1# This Source Code Form is subject to the terms of the Mozilla Public 2# License, v. 2.0. If a copy of the MPL was not distributed with this 3# file, You can obtain one at http://mozilla.org/MPL/2.0/. 4 5# This file defines the metrics that are recorded by the Glean SDK. They are 6# automatically converted to platform-specific code at build time using the 7# `glean_parser` PyPI package. 8 9# Adding a new metric? Please don't! 10# (At least not without the permission of a Telemetry Module Peer) 11 12--- 13$schema: moz://mozilla.org/schemas/glean/metrics/2-0-0 14 15geckoview: 16 version: 17 description: > 18 The version of the Gecko engine, example: 74.0a1 19 type: string 20 # Temporary misuse of the user lifetime approved by Glean team 21 # due to limitations in Geckoview streaming telemetry. 22 # DO NOT DUPLICATE unless approved by Glean team. 23 lifetime: user 24 gecko_datapoint: gecko.version 25 bugs: 26 - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240 27 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 28 data_reviews: 29 - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240#c2 30 notification_emails: 31 - gfx-telemetry-alerts@mozilla.com 32 expires: never 33 34 build_id: 35 description: > 36 The Buildid of the Gecko engine, example: 20200205124310 37 type: string 38 # Temporary misuse of the user lifetime approved by Glean team 39 # due to limitations in Geckoview streaming telemetry. 40 # DO NOT DUPLICATE unless approved by Glean team. 41 lifetime: user 42 gecko_datapoint: gecko.build_id 43 bugs: 44 - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240 45 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 46 data_reviews: 47 - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240#c2 48 notification_emails: 49 - gfx-telemetry-alerts@mozilla.com 50 expires: never 51 52 content_process_lifetime: 53 type: timing_distribution 54 time_unit: millisecond 55 gecko_datapoint: GV_CONTENT_PROCESS_LIFETIME_MS 56 description: > 57 The uptime of content processes in ms 58 bugs: 59 - https://bugzilla.mozilla.org/show_bug.cgi?id=1625325 60 data_reviews: 61 - https://bugzilla.mozilla.org/show_bug.cgi?id=1625325#c2 62 notification_emails: 63 - geckoview-team@mozilla.com 64 - asferro@mozilla.com 65 expires: never 66 67 page_load_progress_time: 68 type: timing_distribution 69 time_unit: millisecond 70 gecko_datapoint: GV_PAGE_LOAD_PROGRESS_MS 71 description: > 72 Time between page load progress starts (0) and completion (100). 73 bugs: 74 - https://bugzilla.mozilla.org/show_bug.cgi?id=1499418 75 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 76 data_reviews: 77 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 78 notification_emails: 79 - geckoview-team@mozilla.com 80 - esawin@mozilla.com 81 expires: never 82 83 page_load_time: 84 type: timing_distribution 85 time_unit: millisecond 86 gecko_datapoint: GV_PAGE_LOAD_MS 87 description: > 88 The time taken to load a page. This includes all static contents, no 89 dynamic content. 90 Loading of about: pages is not counted. 91 Back back navigation (sometimes via BFCache) is included which is a 92 source of bimodality due to the <50ms load times. 93 bugs: 94 - https://bugzilla.mozilla.org/show_bug.cgi?id=1499418 95 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 96 data_reviews: 97 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 98 notification_emails: 99 - geckoview-team@mozilla.com 100 - esawin@mozilla.com 101 expires: never 102 103 page_reload_time: 104 type: timing_distribution 105 time_unit: millisecond 106 gecko_datapoint: GV_PAGE_RELOAD_MS 107 description: > 108 Time taken to reload a page. 109 This includes all static contents, no dynamic content. 110 Loading of about: pages is not counted. 111 bugs: 112 - https://bugzilla.mozilla.org/show_bug.cgi?id=1549519 113 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 114 data_reviews: 115 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 116 notification_emails: 117 - geckoview-team@mozilla.com 118 - sefeng@mozilla.com 119 - perf-telemetry-alerts@mozilla.com 120 expires: never 121 122 startup_runtime: 123 type: timing_distribution 124 time_unit: millisecond 125 gecko_datapoint: GV_STARTUP_RUNTIME_MS 126 description: > 127 The time taken to initialize GeckoRuntime. 128 bugs: 129 - https://bugzilla.mozilla.org/show_bug.cgi?id=1499418 130 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 131 data_reviews: 132 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 133 notification_emails: 134 - geckoview-team@mozilla.com 135 - esawin@mozilla.com 136 expires: never 137 138 document_site_origins: 139 type: custom_distribution 140 description: > 141 When a document is loaded, report the 142 number of [site origins](https://searchfox.org/ 143 mozilla-central/rev/ 144 3300072e993ae05d50d5c63d815260367eaf9179/ 145 caps/nsIPrincipal.idl#264) of the entire browser 146 if it has been at least 5 minutes since last 147 time we collect this data. 148 range_min: 0 149 range_max: 100 150 bucket_count: 50 151 histogram_type: exponential 152 unit: number of site_origin 153 gecko_datapoint: FX_NUMBER_OF_UNIQUE_SITE_ORIGINS_ALL_TABS 154 bugs: 155 - https://bugzilla.mozilla.org/show_bug.cgi?id=1589700 156 data_reviews: 157 - https://bugzilla.mozilla.org/show_bug.cgi?id=1589700#c5 158 notification_emails: 159 - sefeng@mozilla.com 160 - perf-telemetry-alerts@mozilla.com 161 expires: never 162 163 per_document_site_origins: 164 type: custom_distribution 165 description: > 166 When a document is unloaded, report the highest number of 167 [site origins](https://searchfox.org/ 168 mozilla-central/rev/ 169 3300072e993ae05d50d5c63d815260367eaf9179/ 170 caps/nsIPrincipal.idl#264) loaded simultaneously in that 171 document. 172 range_min: 0 173 range_max: 100 174 bucket_count: 50 175 histogram_type: exponential 176 unit: number of site origins per document 177 gecko_datapoint: FX_NUMBER_OF_UNIQUE_SITE_ORIGINS_PER_DOCUMENT 178 bugs: 179 - https://bugzilla.mozilla.org/show_bug.cgi?id=1603185 180 data_reviews: 181 - https://bugzilla.mozilla.org/show_bug.cgi?id=1603185#c13 182 notification_emails: 183 - barret@mozilla.com 184 - perf-telemetry-alerts@mozilla.com 185 expires: never 186 187gfx: 188 composite_time: 189 type: timing_distribution 190 time_unit: millisecond 191 gecko_datapoint: COMPOSITE_TIME 192 description: > 193 The time taken to composite a frame. 194 On non-webrender this is the time taken in 195 `CompositorBridgeParent::CompositeToTarget()`. 196 On webrender, this is the time taken from the start of 197 `WebRenderBridgeParent::CompositeToTarget()`, 198 until the render thread has rendered the frame (in 199 `RenderThread::HandleFrameOneDoc()`). 200 bugs: 201 - https://bugzilla.mozilla.org/show_bug.cgi?id=1080160 202 - https://bugzilla.mozilla.org/show_bug.cgi?id=1529352 203 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580129 204 data_reviews: 205 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580129#c7 206 notification_emails: 207 - gfx-telemetry-alerts@mozilla.com 208 - jnicol@mozilla.com 209 expires: never 210 211 scroll_present_latency: 212 type: timing_distribution 213 time_unit: millisecond 214 description: > 215 Time between receiving a scroll 216 event on the event loop and compositing 217 its result onto the screen (ms). 218 gecko_datapoint: SCROLL_PRESENT_LATENCY 219 bugs: 220 - https://bugzilla.mozilla.org/show_bug.cgi?id=1604818 221 data_reviews: 222 - https://bugzilla.mozilla.org/show_bug.cgi?id=1604818#c4 223 notification_emails: 224 - sefeng@mozilla.com 225 - perf-telemetry-alerts@mozilla.com 226 expires: never 227 228gfx.checkerboard: 229 duration: 230 type: timing_distribution 231 time_unit: millisecond 232 gecko_datapoint: CHECKERBOARD_DURATION 233 description: > 234 The duration of a checkerboard event. 235 Checkerboarding is when painting has not kept up with asynchronous 236 panning and zooming so the compositor has to display a "checkerboard 237 pattern" (or in practice, the background color) rather than the actual 238 page content. 239 bugs: 240 - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 241 - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 242 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 243 data_reviews: 244 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 245 notification_emails: 246 - gfx-telemetry-alerts@mozilla.com 247 - botond@mozilla.com 248 expires: never 249 250 peak_pixel_count: 251 type: custom_distribution 252 range_max: 66355200 253 bucket_count: 50 254 histogram_type: exponential 255 unit: Pixels 256 gecko_datapoint: CHECKERBOARD_PEAK 257 description: > 258 The peak number of CSS pixels that checkerboarded during a checkerboard 259 event. The minimum value of the largest histogram bucket is the size of 260 a 4k display with maximum APZ zooming. 261 bugs: 262 - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 263 - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 264 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 265 data_reviews: 266 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 267 notification_emails: 268 - gfx-telemetry-alerts@mozilla.com 269 - botond@mozilla.com 270 expires: never 271 272 potential_duration: 273 type: timing_distribution 274 time_unit: millisecond 275 gecko_datapoint: CHECKERBOARD_POTENTIAL_DURATION 276 description: > 277 The total amount of time that we could reasonably be checkerboarding. 278 This is the union of two possibly-intersecting sets of time periods: 279 The first set is that in which checkerboarding was actually happening, 280 since by definition it could potentially be happening. 281 The second set is that in which the APZC is actively transforming content 282 in the compositor, since it could potentially transform it so as to 283 display checkerboarding to the user. Combined with other information, 284 this allows us to meaningfully say how frequently users actually 285 enncounters checkerboarding. 286 bugs: 287 - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 288 - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 289 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 290 data_reviews: 291 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 292 notification_emails: 293 - gfx-telemetry-alerts@mozilla.com 294 - botond@mozilla.com 295 expires: never 296 297 severity: 298 type: custom_distribution 299 range_max: 1073741824 300 bucket_count: 50 301 histogram_type: exponential 302 unit: Opaque unit 303 gecko_datapoint: CHECKERBOARD_SEVERITY 304 description: > 305 An opaque measurement of the severity of a checkerboard event. 306 This doesn't have units, it's just useful for comparing two checkerboard 307 events to see which one is worse, for some implementation-specific 308 definition of "worse". The larger the value, the worse the 309 checkerboarding. 310 bugs: 311 - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 312 - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 313 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 314 data_reviews: 315 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 316 notification_emails: 317 - gfx-telemetry-alerts@mozilla.com 318 - botond@mozilla.com 319 expires: never 320 321gfx.content: 322 paint_time: 323 type: timing_distribution 324 time_unit: millisecond 325 gecko_datapoint: CONTENT_PAINT_TIME 326 description: > 327 Time spent in the main-thread paint pipeline for content. 328 For non-webrender, this includes display list building, layer building, 329 and when OMTP is disabled, rasterization. 330 For webrender, this includes display list building, and webrender display 331 list building. 332 bugs: 333 - https://bugzilla.mozilla.org/show_bug.cgi?id=1309442 334 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 335 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 336 data_reviews: 337 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 338 notification_emails: 339 - gfx-telemetry-alerts@mozilla.com 340 - mwoodrow@mozilla.com 341 - dbolter@mozilla.com 342 expires: never 343 344 full_paint_time: 345 type: timing_distribution 346 time_unit: millisecond 347 gecko_datapoint: CONTENT_FULL_PAINT_TIME 348 description: > 349 Time spent in the full paint pipeline for content until it's ready for 350 composition. 351 For non-webrender this includes `paint_time`, plus rasterization if OMTP 352 is enabled. 353 For webrender, this includes `paint_time`, plus scene building time. 354 bugs: 355 - https://bugzilla.mozilla.org/show_bug.cgi?id=1505858 356 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 357 data_reviews: 358 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 359 notification_emails: 360 - gfx-telemetry-alerts@mozilla.com 361 - jmuizelaar@mozilla.com 362 - dbolter@mozilla.com 363 expires: never 364 365gfx.content.frame_time: 366 from_paint: 367 type: custom_distribution 368 range_max: 5000 369 bucket_count: 50 370 histogram_type: exponential 371 unit: Percentage of vsync interval 372 gecko_datapoint: CONTENT_FRAME_TIME 373 description: > 374 The time, in percentage of a vsync interval, spent from beginning a paint 375 in the content process until that frame is presented in the compositor. 376 bugs: 377 - https://bugzilla.mozilla.org/show_bug.cgi?id=1470528 378 - https://bugzilla.mozilla.org/show_bug.cgi?id=1509536 379 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 380 data_reviews: 381 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 382 notification_emails: 383 - gfx-telemetry-alerts@mozilla.com 384 - jnicol@mozilla.com 385 expires: never 386 387 from_vsync: 388 type: custom_distribution 389 range_min: 8 390 range_max: 792 391 bucket_count: 100 392 histogram_type: linear 393 unit: Percentage of vsync interval 394 gecko_datapoint: CONTENT_FRAME_TIME_VSYNC 395 description: > 396 The time, in percentage of a vsync interval, spent from the vsync that 397 started a paint in the content process until that frame is presented in 398 the compositor. 399 bugs: 400 - https://bugzilla.mozilla.org/show_bug.cgi?id=1517355 401 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 402 data_reviews: 403 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 404 notification_emails: 405 - gfx-telemetry-alerts@mozilla.com 406 - mwoodrow@mozilla.com 407 expires: never 408 409 with_svg: 410 type: custom_distribution 411 range_max: 5000 412 bucket_count: 50 413 histogram_type: exponential 414 unit: Percentage of vsync interval 415 gecko_datapoint: CONTENT_FRAME_TIME_WITH_SVG 416 description: > 417 The time, in percentage of a vsync interval, spent from beginning a paint 418 in the content process until that frame is presented in the compositor, 419 for frames that contained an SVG to be drawn by webrender. 420 bugs: 421 - https://bugzilla.mozilla.org/show_bug.cgi?id=1483549 422 - https://bugzilla.mozilla.org/show_bug.cgi?id=1509536 423 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 424 data_reviews: 425 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 426 notification_emails: 427 - gfx-telemetry-alerts@mozilla.com 428 - mwoodrow@mozilla.com 429 expires: never 430 431 without_resource_upload: 432 type: custom_distribution 433 range_max: 5000 434 bucket_count: 50 435 histogram_type: exponential 436 unit: Percentage of vsync interval 437 gecko_datapoint: CONTENT_FRAME_TIME_WITHOUT_RESOURCE_UPLOAD 438 description: > 439 The time, in percentage of a vsync interval, spent from beginning a paint 440 in the content process until that frame is presented in the compositor by 441 webrender, excluding time spent uploading resources. 442 bugs: 443 - https://bugzilla.mozilla.org/show_bug.cgi?id=1503405 444 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 445 data_reviews: 446 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 447 notification_emails: 448 - gfx-telemetry-alerts@mozilla.com 449 - mwoodrow@mozilla.com 450 expires: never 451 452 without_upload: 453 type: custom_distribution 454 range_max: 5000 455 bucket_count: 50 456 histogram_type: exponential 457 unit: Percentage of vsync interval 458 gecko_datapoint: CONTENT_FRAME_TIME_WITHOUT_UPLOAD 459 description: > 460 The time, in percentage of a vsync interval, spent from beginning a paint 461 in the content process until that frame is presented in the compositor by 462 webrender, excluding time spent uploading any content. 463 bugs: 464 - https://bugzilla.mozilla.org/show_bug.cgi?id=1503405 465 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 466 data_reviews: 467 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 468 notification_emails: 469 - gfx-telemetry-alerts@mozilla.com 470 - mwoodrow@mozilla.com 471 expires: never 472 473 reason: 474 type: labeled_counter 475 labels: 476 - on_time 477 - no_vsync 478 - missed_composite 479 - slow_composite 480 - missed_composite_mid 481 - missed_composite_long 482 - missed_composite_low 483 - no_vsync_no_id 484 gecko_datapoint: CONTENT_FRAME_TIME_REASON 485 description: > 486 The reason that `gfx.content.frame_time.from_paint` recorded a slow 487 (>200ms) result, if any. 488 bugs: 489 - https://bugzilla.mozilla.org/show_bug.cgi?id=1510853 490 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 491 data_reviews: 492 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 493 notification_emails: 494 - gfx-telemetry-alerts@mozilla.com 495 - mwoodrow@mozilla.com 496 expires: never 497 498gfx.webrender: 499 scenebuild_time: 500 type: timing_distribution 501 time_unit: millisecond 502 gecko_datapoint: WR_SCENEBUILD_TIME 503 description: > 504 The time taken to build a webrender scene. 505 This occurs each time webrender receives a new display list. 506 This additionally includes blob rasterization time. 507 bugs: 508 - https://bugzilla.mozilla.org/show_bug.cgi?id=1470901 509 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 510 data_reviews: 511 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 512 notification_emails: 513 - gfx-telemetry-alerts@mozilla.com 514 - jmuizelaar@mozilla.com 515 expires: never 516 sceneswap_time: 517 type: timing_distribution 518 time_unit: millisecond 519 gecko_datapoint: WR_SCENESWAP_TIME 520 description: > 521 The time taken to do a webrender scene swap. This is book-keeping that 522 APZ must perform once webrender has built a new scene. 523 bugs: 524 - https://bugzilla.mozilla.org/show_bug.cgi?id=1470901 525 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 526 data_reviews: 527 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 528 notification_emails: 529 - gfx-telemetry-alerts@mozilla.com 530 - jmuizelaar@mozilla.com 531 expires: never 532 framebuild_time: 533 type: timing_distribution 534 time_unit: millisecond 535 gecko_datapoint: WR_FRAMEBUILD_TIME 536 description: > 537 The time taken to build a webrender frame. 538 This involves calculating the visibility of primitives, requesting 539 resources, and building the render passes which will be used to render 540 the frame. 541 bugs: 542 - https://bugzilla.mozilla.org/show_bug.cgi?id=1470901 543 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 544 data_reviews: 545 - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 546 notification_emails: 547 - gfx-telemetry-alerts@mozilla.com 548 - jmuizelaar@mozilla.com 549 expires: never 550 551gfx.display: 552 count: 553 description: > 554 Amount of displays connected to the device 555 type: quantity 556 unit: Display count 557 # Temporary misuse of the user lifetime approved by Glean team 558 # due to limitations in Geckoview streaming telemetry. 559 # DO NOT DUPLICATE unless approved by Glean team. 560 lifetime: user 561 gecko_datapoint: gfx.display.count 562 bugs: 563 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 564 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 565 data_reviews: 566 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 567 notification_emails: 568 - gfx-telemetry-alerts@mozilla.com 569 expires: never 570 primary_width: 571 description: > 572 Width of the primary display, takes device rotation into account. 573 type: quantity 574 unit: Pixels 575 # Temporary misuse of the user lifetime approved by Glean team 576 # due to limitations in Geckoview streaming telemetry. 577 # DO NOT DUPLICATE unless approved by Glean team. 578 lifetime: user 579 gecko_datapoint: gfx.display.primary_width 580 bugs: 581 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 582 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 583 data_reviews: 584 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 585 notification_emails: 586 - gfx-telemetry-alerts@mozilla.com 587 expires: never 588 primary_height: 589 description: > 590 Height of the primary display, takes device rotation into account. 591 type: quantity 592 unit: Pixels 593 # Temporary misuse of the user lifetime approved by Glean team 594 # due to limitations in Geckoview streaming telemetry. 595 # DO NOT DUPLICATE unless approved by Glean team. 596 lifetime: user 597 gecko_datapoint: gfx.display.primary_height 598 bugs: 599 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 600 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 601 data_reviews: 602 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 603 notification_emails: 604 - gfx-telemetry-alerts@mozilla.com 605 expires: never 606gfx.adapter.primary: 607 description: 608 description: > 609 Long form description of the Graphics adapter 610 type: string 611 # Temporary misuse of the user lifetime approved by Glean team 612 # due to limitations in Geckoview streaming telemetry. 613 # DO NOT DUPLICATE unless approved by Glean team. 614 lifetime: user 615 gecko_datapoint: gfx.adapter.description 616 bugs: 617 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 618 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 619 data_reviews: 620 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 621 notification_emails: 622 - gfx-telemetry-alerts@mozilla.com 623 expires: never 624 vendor_id: 625 description: > 626 Graphics adapter vendor identification 627 type: string 628 # Temporary misuse of the user lifetime approved by Glean team 629 # due to limitations in Geckoview streaming telemetry. 630 # DO NOT DUPLICATE unless approved by Glean team. 631 lifetime: user 632 gecko_datapoint: gfx.adapter.vendor_id 633 bugs: 634 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 635 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 636 data_reviews: 637 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 638 notification_emails: 639 - gfx-telemetry-alerts@mozilla.com 640 expires: never 641 device_id: 642 description: > 643 Graphics adapter device identification 644 type: string 645 # Temporary misuse of the user lifetime approved by Glean team 646 # due to limitations in Geckoview streaming telemetry. 647 # DO NOT DUPLICATE unless approved by Glean team. 648 lifetime: user 649 gecko_datapoint: gfx.adapter.device_id 650 bugs: 651 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 652 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 653 data_reviews: 654 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 655 notification_emails: 656 - gfx-telemetry-alerts@mozilla.com 657 expires: never 658 subsystem_id: 659 description: > 660 Graphics adapter subsystem identification 661 type: string 662 # Temporary misuse of the user lifetime approved by Glean team 663 # due to limitations in Geckoview streaming telemetry. 664 # DO NOT DUPLICATE unless approved by Glean team. 665 lifetime: user 666 gecko_datapoint: gfx.adapter.subsystem_id 667 bugs: 668 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 669 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 670 data_reviews: 671 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 672 notification_emails: 673 - gfx-telemetry-alerts@mozilla.com 674 expires: never 675 ram: 676 description: > 677 Graphics adapter dedicated memory 678 type: quantity 679 unit: Megabytes 680 # Temporary misuse of the user lifetime approved by Glean team 681 # due to limitations in Geckoview streaming telemetry. 682 # DO NOT DUPLICATE unless approved by Glean team. 683 lifetime: user 684 gecko_datapoint: gfx.adapter.ram 685 bugs: 686 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 687 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 688 data_reviews: 689 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 690 notification_emails: 691 - gfx-telemetry-alerts@mozilla.com 692 expires: never 693 driver_files: 694 description: > 695 List of graphics adapter driver files 696 type: string 697 # Temporary misuse of the user lifetime approved by Glean team 698 # due to limitations in Geckoview streaming telemetry. 699 # DO NOT DUPLICATE unless approved by Glean team. 700 lifetime: user 701 gecko_datapoint: gfx.adapter.driver_files 702 bugs: 703 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 704 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 705 data_reviews: 706 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 707 notification_emails: 708 - gfx-telemetry-alerts@mozilla.com 709 expires: never 710 driver_vendor: 711 description: > 712 Graphics adapter driver vendor identification 713 type: string 714 # Temporary misuse of the user lifetime approved by Glean team 715 # due to limitations in Geckoview streaming telemetry. 716 # DO NOT DUPLICATE unless approved by Glean team. 717 lifetime: user 718 gecko_datapoint: gfx.adapter.driver_vendor 719 bugs: 720 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 721 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 722 data_reviews: 723 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 724 notification_emails: 725 - gfx-telemetry-alerts@mozilla.com 726 expires: never 727 driver_version: 728 description: > 729 Graphics adapter driver version 730 type: string 731 # Temporary misuse of the user lifetime approved by Glean team 732 # due to limitations in Geckoview streaming telemetry. 733 # DO NOT DUPLICATE unless approved by Glean team. 734 lifetime: user 735 gecko_datapoint: gfx.adapter.driver_version 736 bugs: 737 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 738 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 739 data_reviews: 740 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 741 notification_emails: 742 - gfx-telemetry-alerts@mozilla.com 743 expires: never 744 driver_date: 745 description: > 746 Graphics adapter driver date 747 type: string 748 # Temporary misuse of the user lifetime approved by Glean team 749 # due to limitations in Geckoview streaming telemetry. 750 # DO NOT DUPLICATE unless approved by Glean team. 751 lifetime: user 752 gecko_datapoint: gfx.adapter.driver_date 753 bugs: 754 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 755 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 756 data_reviews: 757 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 758 notification_emails: 759 - gfx-telemetry-alerts@mozilla.com 760 expires: never 761 762gfx.status: 763 compositor: 764 description: > 765 Name of the graphics compositor in use. 766 Possible values are "opengl, d3d11, client, webrender or basic" 767 type: string 768 # Temporary misuse of the user lifetime approved by Glean team 769 # due to limitations in Geckoview streaming telemetry. 770 # DO NOT DUPLICATE unless approved by Glean team. 771 lifetime: user 772 gecko_datapoint: gfx.compositor 773 bugs: 774 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 775 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 776 data_reviews: 777 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 778 notification_emails: 779 - gfx-telemetry-alerts@mozilla.com 780 expires: never 781 last_compositor_gecko_version: 782 description: > 783 The gecko version at the last time a compositor was initialized, and 784 therefore when gfx_status_compositor was last updated. Due to 785 gfx_status_compositor's user lifetime we see lots of unexpected values for 786 the current gecko version. We believe this is because the user has not 787 opened a tab since they were updated to a version where webrender should 788 be enabled on their device. This can be used to verify that theory. 789 type: string 790 # Temporary misuse of the user lifetime approved by Glean team 791 # in order to match gfx_status_compositor's lifetime. 792 # DO NOT DUPLICATE unless approved by Glean team. 793 lifetime: user 794 gecko_datapoint: gfx.last_compositor_gecko_version 795 bugs: 796 - https://bugzilla.mozilla.org/show_bug.cgi?id=1704842 797 data_reviews: 798 - https://bugzilla.mozilla.org/show_bug.cgi?id=1704842#c8 799 notification_emails: 800 - jnicol@mozilla.com 801 - gfx-telemetry-alerts@mozilla.com 802 expires: never 803 headless: 804 description: > 805 Boolean indicated whether graphics is running in 806 headless (no display) mode 807 type: boolean 808 # Temporary misuse of the user lifetime approved by Glean team 809 # due to limitations in Geckoview streaming telemetry. 810 # DO NOT DUPLICATE unless approved by Glean team. 811 lifetime: user 812 gecko_datapoint: gfx.headless 813 bugs: 814 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 815 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687219 816 data_reviews: 817 - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 818 notification_emails: 819 - gfx-telemetry-alerts@mozilla.com 820 expires: never 821 822gfx.feature: 823 webrender: 824 type: string 825 description: Whether webrender is enabled or disabled, and why. 826 lifetime: application 827 gecko_datapoint: gfx.feature.webrender 828 bugs: 829 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687312 830 data_reviews: 831 - https://bugzilla.mozilla.org/show_bug.cgi?id=1687312#c5 832 notification_emails: 833 - gfx-telemetry-alerts@mozilla.com 834 - jnicol@mozilla.com 835 expires: never 836 837avif: 838 decode_result: 839 type: labeled_counter 840 labels: 841 - success 842 - parse_error 843 - no_primary_item 844 - decode_error 845 - size_overflow 846 - out_of_memory 847 - pipe_init_error 848 - write_buffer_error 849 - alpha_y_sz_mismatch 850 - alpha_y_bpc_mismatch 851 - ispe_mismatch 852 - invalid_cicp 853 - invalid_parse_status 854 - missing_brand 855 - ftyp_not_first 856 - no_image 857 - multiple_moov 858 - no_moov 859 - lsel_no_essential 860 - a1op_no_essential 861 - a1lx_essential 862 - txform_no_essential 863 - image_item_type 864 - item_type_missing 865 - construction_method 866 - item_loc_not_found 867 - no_item_data_box 868 gecko_datapoint: AVIF_DECODE_RESULT 869 description: > 870 Decode result of AVIF image. 871 bugs: 872 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 873 data_reviews: 874 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 875 notification_emails: 876 - cchang@mozilla.com 877 - jbauman@mozilla.com 878 expires: never 879 880 decoder: 881 type: labeled_counter 882 labels: 883 - dav1d 884 - aom 885 gecko_datapoint: AVIF_DECODER 886 description: > 887 Decoder of AVIF image. 888 bugs: 889 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 890 data_reviews: 891 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 892 notification_emails: 893 - cchang@mozilla.com 894 - jbauman@mozilla.com 895 expires: never 896 897 aom_decode_error: 898 type: labeled_counter 899 labels: 900 - error 901 - mem_error 902 - abi_mismatch 903 - incapable 904 - unsup_bitstream 905 - unsup_feature 906 - corrupt_frame 907 - invalid_param 908 gecko_datapoint: AVIF_AOM_DECODE_ERROR 909 description: > 910 Image-decode Error from AOM decoder 911 bugs: 912 - https://bugzilla.mozilla.org/show_bug.cgi?id=1690406 913 data_reviews: 914 - https://bugzilla.mozilla.org/show_bug.cgi?id=1690406#c3 915 notification_emails: 916 - cchang@mozilla.com 917 - jbauman@mozilla.com 918 expires: never 919 920 # dav1d_decode_error is replaced by avif.dav1d_get_picture in Events.yaml 921 # Unfortunately, events are not currently supported for geckoview 922 923 yuv_color_space: 924 type: labeled_counter 925 labels: 926 - bt601 927 - bt709 928 - bt2020 929 - identity 930 - unknown 931 gecko_datapoint: AVIF_YUV_COLOR_SPACE 932 description: > 933 YUV color space of AVIF image. 934 bugs: 935 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 936 data_reviews: 937 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 938 notification_emails: 939 - cchang@mozilla.com 940 - jbauman@mozilla.com 941 expires: never 942 943 bit_depth: 944 type: labeled_counter 945 labels: 946 - color_8 947 - color_10 948 - color_12 949 - color_16 950 - unknown 951 gecko_datapoint: AVIF_BIT_DEPTH 952 description: > 953 Bits per pixel of AVIF image. 954 bugs: 955 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 956 data_reviews: 957 - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 958 notification_emails: 959 - cchang@mozilla.com 960 - jbauman@mozilla.com 961 expires: never 962 963 alpha: 964 type: labeled_counter 965 labels: 966 - absent 967 - present 968 gecko_datapoint: AVIF_ALPHA 969 description: > 970 AVIF alpha plane. 971 bugs: 972 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045 973 data_reviews: 974 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045#c5 975 notification_emails: 976 - cchang@mozilla.com 977 - jbauman@mozilla.com 978 expires: never 979 980 colr: 981 type: labeled_counter 982 labels: 983 - nclx 984 - icc 985 - absent 986 - both 987 gecko_datapoint: AVIF_COLR 988 description: > 989 AVIF colour information type. 990 bugs: 991 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045 992 - https://bugzilla.mozilla.org/show_bug.cgi?id=1729071 993 data_reviews: 994 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045#c5 995 - https://bugzilla.mozilla.org/show_bug.cgi?id=1729071#c15 996 notification_emails: 997 - cchang@mozilla.com 998 - jbauman@mozilla.com 999 expires: never 1000 1001 cicp_cp: 1002 type: labeled_counter 1003 labels: 1004 - reserved 1005 - bt709 1006 - unspecified 1007 - reserved_3 1008 - bt470m 1009 - bt470bg 1010 - bt601 1011 - smpte240 1012 - generic_film 1013 - bt2020 1014 - xyz 1015 - smpte431 1016 - smpte432 1017 - reserved_13 1018 - reserved_14 1019 - reserved_15 1020 - reserved_16 1021 - reserved_17 1022 - reserved_18 1023 - reserved_19 1024 - reserved_20 1025 - reserved_21 1026 - ebu3213 1027 - reserved_rest 1028 gecko_datapoint: AVIF_CICP_CP 1029 description: > 1030 AVIF CICP colour primaries. 1031 bugs: 1032 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045 1033 data_reviews: 1034 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045#c5 1035 notification_emails: 1036 - cchang@mozilla.com 1037 - jbauman@mozilla.com 1038 expires: never 1039 1040 cicp_tc: 1041 type: labeled_counter 1042 labels: 1043 - reserved 1044 - bt709 1045 - unspecified 1046 - reserved_3 1047 - bt470m 1048 - bt470bg 1049 - bt601 1050 - smpte240 1051 - linear 1052 - log_100 1053 - log_100_sqrt10 1054 - iec61966 1055 - bt_1361 1056 - srgb 1057 - bt2020_10bit 1058 - bt2020_12bit 1059 - smpte2084 1060 - smpte428 1061 - hlg 1062 - reserved_rest 1063 gecko_datapoint: AVIF_CICP_TC 1064 description: > 1065 AVIF CICP transfer characteristics. 1066 bugs: 1067 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045 1068 data_reviews: 1069 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045#c5 1070 notification_emails: 1071 - cchang@mozilla.com 1072 - jbauman@mozilla.com 1073 expires: never 1074 1075 cicp_mc: 1076 type: labeled_counter 1077 labels: 1078 - identity 1079 - bt709 1080 - unspecified 1081 - reserved 1082 - fcc 1083 - bt470bg 1084 - bt601 1085 - smpte240 1086 - ycgco 1087 - bt2020_ncl 1088 - bt2020_cl 1089 - smpte2085 1090 - chromat_ncl 1091 - chromat_cl 1092 - ictcp 1093 - reserved_rest 1094 gecko_datapoint: AVIF_CICP_MC 1095 description: > 1096 AVIF CICP transfer characteristics. 1097 bugs: 1098 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045 1099 data_reviews: 1100 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045#c5 1101 notification_emails: 1102 - cchang@mozilla.com 1103 - jbauman@mozilla.com 1104 expires: never 1105 1106 ispe: 1107 type: labeled_counter 1108 labels: 1109 - valid 1110 - absent 1111 - bitstream_mismatch 1112 gecko_datapoint: AVIF_ISPE 1113 description: > 1114 AVIF spatial extents (image size). 1115 bugs: 1116 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045 1117 data_reviews: 1118 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045#c5 1119 notification_emails: 1120 - cchang@mozilla.com 1121 - jbauman@mozilla.com 1122 expires: never 1123 1124 pixi: 1125 type: labeled_counter 1126 labels: 1127 - valid 1128 - absent 1129 - bitstream_mismatch 1130 gecko_datapoint: AVIF_PIXI 1131 description: > 1132 AVIF pixel information (bits per channel). 1133 bugs: 1134 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045 1135 data_reviews: 1136 - https://bugzilla.mozilla.org/show_bug.cgi?id=1696045#c5 1137 notification_emails: 1138 - cchang@mozilla.com 1139 - jbauman@mozilla.com 1140 expires: never 1141 1142 pasp: 1143 type: labeled_counter 1144 labels: 1145 - absent 1146 - square 1147 - nonsquare 1148 - invalid 1149 gecko_datapoint: AVIF_PASP 1150 description: > 1151 AVIF pixel aspect ratio. 1152 bugs: 1153 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1154 data_reviews: 1155 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1156 notification_emails: 1157 - cchang@mozilla.com 1158 - jbauman@mozilla.com 1159 expires: never 1160 1161 major_brand: 1162 type: labeled_counter 1163 labels: 1164 - avif 1165 - avis 1166 - other 1167 description: > 1168 AVIF major brand. 1169 bugs: 1170 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1171 data_reviews: 1172 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1173 notification_emails: 1174 - cchang@mozilla.com 1175 - jbauman@mozilla.com 1176 expires: never 1177 1178 sequence: 1179 type: labeled_counter 1180 labels: 1181 - present 1182 - absent 1183 description: > 1184 AVIF image sequence. 1185 bugs: 1186 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1187 data_reviews: 1188 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1189 notification_emails: 1190 - cchang@mozilla.com 1191 - jbauman@mozilla.com 1192 expires: never 1193 1194 a1lx: 1195 type: labeled_counter 1196 labels: 1197 - present 1198 - absent 1199 gecko_datapoint: AVIF_A1LX 1200 description: > 1201 AV1LayeredImageIndexingProperty (a1lx). 1202 bugs: 1203 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1204 data_reviews: 1205 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1206 notification_emails: 1207 - cchang@mozilla.com 1208 - jbauman@mozilla.com 1209 expires: never 1210 1211 a1op: 1212 type: labeled_counter 1213 labels: 1214 - present 1215 - absent 1216 gecko_datapoint: AVIF_A1OP 1217 description: > 1218 AVIF OperatingPointSelectorProperty (a1op). 1219 bugs: 1220 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1221 data_reviews: 1222 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1223 notification_emails: 1224 - cchang@mozilla.com 1225 - jbauman@mozilla.com 1226 expires: never 1227 1228 clap: 1229 type: labeled_counter 1230 labels: 1231 - present 1232 - absent 1233 gecko_datapoint: AVIF_CLAP 1234 description: > 1235 AVIF CleanApertureBox (clap). 1236 bugs: 1237 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1238 data_reviews: 1239 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1240 notification_emails: 1241 - cchang@mozilla.com 1242 - jbauman@mozilla.com 1243 expires: never 1244 1245 grid: 1246 type: labeled_counter 1247 labels: 1248 - present 1249 - absent 1250 gecko_datapoint: AVIF_GRID 1251 description: > 1252 AVIF AVIF grid-based image. 1253 bugs: 1254 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1255 data_reviews: 1256 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1257 notification_emails: 1258 - cchang@mozilla.com 1259 - jbauman@mozilla.com 1260 expires: never 1261 1262 ipro: 1263 type: labeled_counter 1264 labels: 1265 - present 1266 - absent 1267 gecko_datapoint: AVIF_IPRO 1268 description: > 1269 AVIF ItemProtectionBox (ipro). 1270 bugs: 1271 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1272 data_reviews: 1273 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1274 notification_emails: 1275 - cchang@mozilla.com 1276 - jbauman@mozilla.com 1277 expires: never 1278 1279 lsel: 1280 type: labeled_counter 1281 labels: 1282 - present 1283 - absent 1284 gecko_datapoint: AVIF_LSEL 1285 description: > 1286 AVIF LayerSelectorProperty (lsel). 1287 bugs: 1288 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608 1289 data_reviews: 1290 - https://bugzilla.mozilla.org/show_bug.cgi?id=1745608#c2 1291 notification_emails: 1292 - cchang@mozilla.com 1293 - jbauman@mozilla.com 1294 expires: never 1295 1296network: 1297 cache_hit_time: 1298 type: timing_distribution 1299 time_unit: millisecond 1300 gecko_datapoint: NETWORK_CACHE_V2_HIT_TIME_MS 1301 description: > 1302 Time to open existing cache entry file. 1303 bugs: 1304 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 1305 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1306 data_reviews: 1307 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1308 notification_emails: 1309 - hbambas@mozilla.com 1310 - mnovotny@mozilla.com 1311 expires: never 1312 1313 tls_handshake: 1314 type: timing_distribution 1315 time_unit: millisecond 1316 gecko_datapoint: HTTP_PAGE_TLS_HANDSHAKE 1317 description: > 1318 In the HTTP page channel, time from after the TCP SYN packet is 1319 received to the secure connection is established and ready for HTTP. 1320 bugs: 1321 - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 1322 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1323 data_reviews: 1324 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1325 notification_emails: 1326 - necko@mozilla.com 1327 - ddamjanovic@mozilla.com 1328 expires: never 1329 1330 tcp_connection: 1331 type: timing_distribution 1332 time_unit: millisecond 1333 gecko_datapoint: HTTP_PAGE_TCP_CONNECTION_2 1334 description: > 1335 In the HTTP page channel, time from the TCP SYN packet is received to 1336 the connection is established and ready for HTTP. 1337 bugs: 1338 - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 1339 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1340 data_reviews: 1341 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1342 notification_emails: 1343 - necko@mozilla.com 1344 - ddamjanovic@mozilla.com 1345 expires: never 1346 1347 dns_start: 1348 type: timing_distribution 1349 time_unit: millisecond 1350 gecko_datapoint: HTTP_PAGE_DNS_ISSUE_TIME 1351 description: > 1352 In the HTTP page channel, time from connection open to the DNS request 1353 being issued. 1354 bugs: 1355 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1356 data_reviews: 1357 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1358 notification_emails: 1359 - necko@mozilla.com 1360 - vogosu@mozilla.com 1361 expires: never 1362 1363 dns_end: 1364 type: timing_distribution 1365 time_unit: millisecond 1366 gecko_datapoint: HTTP_PAGE_DNS_LOOKUP_TIME 1367 description: > 1368 In the HTTP page channel, time from the DNS request being issued to 1369 the response. 1370 bugs: 1371 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1372 data_reviews: 1373 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1374 notification_emails: 1375 - necko@mozilla.com 1376 - vogosu@mozilla.com 1377 expires: never 1378 1379 font_download_end: 1380 type: timing_distribution 1381 time_unit: millisecond 1382 gecko_datapoint: WEBFONT_DOWNLOAD_TIME_AFTER_START 1383 description: > 1384 Time after navigationStart that all webfont downloads are completed. 1385 bugs: 1386 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1387 data_reviews: 1388 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1389 notification_emails: 1390 - perf-telemetry-alerts@mozilla.com 1391 - necko@mozilla.com 1392 - bdekoz@mozilla.com 1393 expires: never 1394 1395 first_from_cache: 1396 type: timing_distribution 1397 time_unit: millisecond 1398 gecko_datapoint: HTTP_PAGE_OPEN_TO_FIRST_FROM_CACHE_V2 1399 description: > 1400 In the HTTP page channel, time from connection open to cache read start. 1401 bugs: 1402 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1403 data_reviews: 1404 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1405 notification_emails: 1406 - necko@mozilla.com 1407 - mnovotny@mozilla.com 1408 expires: never 1409 1410performance.pageload: 1411 load_time: 1412 type: timing_distribution 1413 time_unit: millisecond 1414 gecko_datapoint: PERF_PAGE_LOAD_TIME_MS 1415 description: > 1416 Time in milliseconds from navigationStart to loadEventStart 1417 for the foreground http or https root content document. 1418 bugs: 1419 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1420 data_reviews: 1421 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1422 notification_emails: 1423 - dpalmeiro@mozilla.com 1424 - perf-telemetry-alerts@mozilla.com 1425 expires: never 1426 1427 load_time_responsestart: 1428 type: timing_distribution 1429 time_unit: millisecond 1430 gecko_datapoint: PERF_PAGE_LOAD_TIME_FROM_RESPONSESTART_MS 1431 description: > 1432 Time in milliseconds from responseStart to loadEventStart 1433 for the foreground http or https root content document. 1434 bugs: 1435 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1436 data_reviews: 1437 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1438 notification_emails: 1439 - dpalmeiro@mozilla.com 1440 - perf-telemetry-alerts@mozilla.com 1441 expires: never 1442 1443 dcl: 1444 type: timing_distribution 1445 time_unit: millisecond 1446 gecko_datapoint: PERF_DOM_CONTENT_LOADED_MS 1447 description: > 1448 Time in milliseconds from navigationStart to domContentLoaded 1449 for the foreground http or https root content document. 1450 bugs: 1451 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1452 data_reviews: 1453 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1454 notification_emails: 1455 - dpalmeiro@mozilla.com 1456 - perf-telemetry-alerts@mozilla.com 1457 expires: never 1458 1459 dcl_responsestart: 1460 type: timing_distribution 1461 time_unit: millisecond 1462 gecko_datapoint: PERF_DOM_CONTENT_LOADED_FROM_RESPONSESTART_MS 1463 description: > 1464 Time in milliseconds from responseStart to domContentLoaded 1465 for the foreground http or https root content document. 1466 bugs: 1467 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1468 data_reviews: 1469 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1470 notification_emails: 1471 - dpalmeiro@mozilla.com 1472 - perf-telemetry-alerts@mozilla.com 1473 expires: never 1474 1475 fcp: 1476 type: timing_distribution 1477 time_unit: millisecond 1478 gecko_datapoint: PERF_FIRST_CONTENTFUL_PAINT_MS 1479 description: > 1480 The time between navigationStart and the first contentful paint 1481 of a foreground http or https root content document, in 1482 milliseconds. The contentful paint timestamp is taken during 1483 display list building and does not include rasterization or 1484 compositing of that paint. 1485 bugs: 1486 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1487 data_reviews: 1488 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1489 notification_emails: 1490 - dpalmeiro@mozilla.com 1491 - perf-telemetry-alerts@mozilla.com 1492 expires: never 1493 1494 fcp_responsestart: 1495 type: timing_distribution 1496 time_unit: millisecond 1497 gecko_datapoint: PERF_FIRST_CONTENTFUL_PAINT_FROM_RESPONSESTART_MS 1498 description: > 1499 The time between responseStart and the first contentful paint 1500 of a foreground http or https root content document, in 1501 milliseconds. The contentful paint timestamp is taken during 1502 display list building and does not include rasterization or 1503 compositing of that paint. 1504 bugs: 1505 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1506 data_reviews: 1507 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1508 notification_emails: 1509 - dpalmeiro@mozilla.com 1510 - perf-telemetry-alerts@mozilla.com 1511 expires: never 1512 1513 req_anim_frame_callback: 1514 type: timing_distribution 1515 time_unit: millisecond 1516 gecko_datapoint: PERF_REQUEST_ANIMATION_CALLBACK_PAGELOAD_MS 1517 description: > 1518 Time spent in milliseconds calling all request animation frame callbacks 1519 for a document before it has reached readystate complete. 1520 bugs: 1521 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1522 data_reviews: 1523 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1524 notification_emails: 1525 - dpalmeiro@mozilla.com 1526 - perf-telemetry-alerts@mozilla.com 1527 expires: never 1528 1529performance.responsiveness: 1530 req_anim_frame_callback: 1531 type: timing_distribution 1532 time_unit: millisecond 1533 gecko_datapoint: PERF_REQUEST_ANIMATION_CALLBACK_NON_PAGELOAD_MS 1534 description: > 1535 Time spent in milliseconds calling all request animation frame callbacks 1536 for a document after it has reached readystate complete. 1537 bugs: 1538 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 1539 data_reviews: 1540 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 1541 notification_emails: 1542 - dpalmeiro@mozilla.com 1543 - perf-telemetry-alerts@mozilla.com 1544 expires: never 1545 1546 1547performance.time: 1548 response_start: 1549 type: timing_distribution 1550 time_unit: millisecond 1551 gecko_datapoint: TIME_TO_RESPONSE_START_MS 1552 description: > 1553 Time from navigationStart to responseStart as per the W3C 1554 Performance Timing API. 1555 bugs: 1556 - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 1557 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 1558 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1559 data_reviews: 1560 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1561 notification_emails: 1562 - vchin@mozilla.com 1563 - perf-telemetry-alerts@mozilla.com 1564 expires: never 1565 1566 dom_interactive: 1567 type: timing_distribution 1568 time_unit: millisecond 1569 gecko_datapoint: TIME_TO_DOM_INTERACTIVE_MS 1570 description: > 1571 Time from navigationStart to domInteractive as per the W3C 1572 Performance Timing API. 1573 bugs: 1574 - https://bugzilla.mozilla.org/show_bug.cgi?1344893 1575 - https://bugzilla.mozilla.org/show_bug.cgi?1489524 1576 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1577 data_reviews: 1578 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1579 notification_emails: 1580 - hbambas@mozilla.com 1581 - vgosu@mozilla.com 1582 - perf-telemetry-alerts@mozilla.com 1583 expires: never 1584 1585 dom_content_loaded_start: 1586 type: timing_distribution 1587 time_unit: millisecond 1588 gecko_datapoint: TIME_TO_DOM_CONTENT_LOADED_START_MS 1589 description: > 1590 Time from navigationStart to domContentLoadedEventStart as per 1591 the W3C Performance Timing API. 1592 bugs: 1593 - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 1594 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1595 data_reviews: 1596 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1597 notification_emails: 1598 - perf-telemetry-alerts@mozilla.com 1599 - bdekoz@mozilla.com 1600 expires: never 1601 1602 dom_content_loaded_end: 1603 type: timing_distribution 1604 time_unit: millisecond 1605 gecko_datapoint: TIME_TO_DOM_CONTENT_LOADED_END_MS 1606 description: > 1607 Time from navigationStart to domContentLoadedEventEnd as per 1608 the W3C Performance Timing API. 1609 bugs: 1610 - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 1611 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 1612 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1613 data_reviews: 1614 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1615 notification_emails: 1616 - vchin@mozilla.com 1617 - perf-telemetry-alerts@mozilla.com 1618 expires: never 1619 1620 dom_complete: 1621 type: timing_distribution 1622 time_unit: millisecond 1623 gecko_datapoint: TIME_TO_DOM_COMPLETE_MS 1624 description: > 1625 Time from navigationStart to domComplete as per the W3C Performance 1626 Timing API. 1627 bugs: 1628 - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 1629 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 1630 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1631 data_reviews: 1632 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1633 notification_emails: 1634 - hbambas@mozilla.com 1635 - vgosu@mozilla.com 1636 - perf-telemetry-alerts@mozilla.com 1637 expires: never 1638 1639 load_event_start: 1640 type: timing_distribution 1641 time_unit: millisecond 1642 gecko_datapoint: TIME_TO_LOAD_EVENT_START_MS 1643 description: > 1644 Time from navigationStart to loadEventStart as per the W3C Performance 1645 Timing API. 1646 bugs: 1647 - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 1648 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1649 data_reviews: 1650 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1651 notification_emails: 1652 - perf-telemetry-alerts@mozilla.com 1653 - bdekoz@mozilla.com 1654 expires: never 1655 1656 load_event_end: 1657 type: timing_distribution 1658 time_unit: millisecond 1659 gecko_datapoint: TIME_TO_LOAD_EVENT_END_MS 1660 description: > 1661 Time from navigationStart to loadEventEnd as per the W3C Performance 1662 Timing API. 1663 bugs: 1664 - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 1665 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 1666 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1667 data_reviews: 1668 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1669 notification_emails: 1670 - vchin@mozilla.com 1671 - perf-telemetry-alerts@mozilla.com 1672 expires: never 1673 1674performance.page: 1675 non_blank_paint: 1676 type: timing_distribution 1677 time_unit: millisecond 1678 gecko_datapoint: TIME_TO_NON_BLANK_PAINT_MS 1679 description: > 1680 The time between navigationStart and the first non-blank paint of a 1681 foreground root content document, in milliseconds. This only records 1682 documents that were in an active docshell throughout the whole time 1683 between navigation start and non-blank paint. The non-blank paint 1684 timestamp is taken during display list building and does not include 1685 rasterization or compositing of that paint. 1686 bugs: 1687 - https://bugzilla.mozilla.org/show_bug.cgi?id=1307242 1688 - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 1689 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1690 data_reviews: 1691 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1692 notification_emails: 1693 - vchin@mozilla.com 1694 - perf-telemetry-alerts@mozilla.com 1695 expires: never 1696 1697 total_content_page_load: 1698 type: timing_distribution 1699 time_unit: millisecond 1700 gecko_datapoint: TOTAL_CONTENT_PAGE_LOAD_TIME 1701 description: > 1702 Time to load all of a page's resources and render. 1703 bugs: 1704 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1705 data_reviews: 1706 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1707 notification_emails: 1708 - perf-telemetry-alerts@mozilla.com 1709 - bdekoz@mozilla.com 1710 expires: never 1711 1712performance.interaction: 1713 keypress_present_latency: 1714 type: timing_distribution 1715 time_unit: millisecond 1716 gecko_datapoint: KEYPRESS_PRESENT_LATENCY 1717 description: > 1718 Time between receiving a keypress event in the event loop and compositing 1719 its result onto the screen. 1720 bugs: 1721 - https://bugzilla.mozilla.org/show_bug.cgi?id=1506537 1722 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1723 data_reviews: 1724 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1725 notification_emails: 1726 - perf-telemetry-alerts@mozilla.com 1727 - vchin@mozilla.com 1728 expires: never 1729 1730 mouseup_click_present_latency: 1731 type: timing_distribution 1732 time_unit: millisecond 1733 gecko_datapoint: MOUSEUP_FOLLOWED_BY_CLICK_PRESENT_LATENCY 1734 description: > 1735 Time between receiving a mouseup which follow by a mouseclick 1736 on the event loop and compositing its result onto the screen. 1737 bugs: 1738 - https://bugzilla.mozilla.org/show_bug.cgi?id=1698643 1739 data_reviews: 1740 - https://bugzilla.mozilla.org/show_bug.cgi?id=1698643#c3 1741 notification_emails: 1742 - perf-telemetry-alerts@mozilla.com 1743 - sefeng@mozilla.com 1744 expires: never 1745 1746 tab_switch_composite: 1747 type: timing_distribution 1748 time_unit: millisecond 1749 gecko_datapoint: FX_TAB_SWITCH_COMPOSITE_E10S_MS 1750 description: > 1751 Time between tab selection and first composite of the tab content onto the 1752 screen. 1753 bugs: 1754 - https://bugzilla.mozilla.org/show_bug.cgi?id=1481704 1755 - https://bugzilla.mozilla.org/show_bug.cgi?id=1529352 1756 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 1757 data_reviews: 1758 - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 1759 notification_emails: 1760 - mconley@mozilla.com 1761 - perf-telemetry-alerts@mozilla.com 1762 expires: never 1763 1764javascript.pageload: 1765 execution_time: 1766 type: timing_distribution 1767 time_unit: millisecond 1768 gecko_datapoint: JS_PAGELOAD_EXECUTION_MS 1769 description: > 1770 Time spent during page load executing Javascript in ms. 1771 bugs: 1772 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139 1773 data_reviews: 1774 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139#c4 1775 notification_emails: 1776 - dpalmeiro@mozilla.com 1777 - perf-telemetry-alerts@mozilla.com 1778 expires: never 1779 delazification_time: 1780 type: timing_distribution 1781 time_unit: millisecond 1782 gecko_datapoint: JS_PAGELOAD_DELAZIFICATION_MS 1783 description: > 1784 Time spent during page load delazifying Javascript in ms. 1785 bugs: 1786 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139 1787 data_reviews: 1788 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139#c4 1789 notification_emails: 1790 - dpalmeiro@mozilla.com 1791 - perf-telemetry-alerts@mozilla.com 1792 expires: never 1793 xdr_encode_time: 1794 type: timing_distribution 1795 time_unit: millisecond 1796 gecko_datapoint: JS_PAGELOAD_XDR_ENCODING_MS 1797 description: > 1798 Time spent during page load XDR encoding Javascript in ms. 1799 bugs: 1800 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139 1801 data_reviews: 1802 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139#c4 1803 notification_emails: 1804 - dpalmeiro@mozilla.com 1805 - perf-telemetry-alerts@mozilla.com 1806 expires: never 1807 baseline_compile_time: 1808 type: timing_distribution 1809 time_unit: millisecond 1810 gecko_datapoint: JS_PAGELOAD_BASELINE_COMPILE_MS 1811 description: > 1812 Time spent during page load baseline compiling Javascript in ms. 1813 bugs: 1814 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139 1815 data_reviews: 1816 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139#c4 1817 notification_emails: 1818 - dpalmeiro@mozilla.com 1819 - perf-telemetry-alerts@mozilla.com 1820 expires: never 1821 gc_time: 1822 type: timing_distribution 1823 time_unit: millisecond 1824 gecko_datapoint: JS_PAGELOAD_GC_MS 1825 description: > 1826 Time spent during page load in the GC in ms. 1827 bugs: 1828 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139 1829 data_reviews: 1830 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139#c4 1831 notification_emails: 1832 - dpalmeiro@mozilla.com 1833 - perf-telemetry-alerts@mozilla.com 1834 expires: never 1835 parse_time: 1836 type: timing_distribution 1837 time_unit: millisecond 1838 gecko_datapoint: JS_PAGELOAD_PARSE_MS 1839 description: > 1840 Time spent during page load syntax parsing JS scripts on 1841 the main thread in ms. 1842 bugs: 1843 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139 1844 data_reviews: 1845 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139#c4 1846 notification_emails: 1847 - dpalmeiro@mozilla.com 1848 - perf-telemetry-alerts@mozilla.com 1849 expires: never 1850 protect_time: 1851 type: timing_distribution 1852 time_unit: millisecond 1853 gecko_datapoint: JS_PAGELOAD_PROTECT_MS 1854 description: > 1855 Time spent during page load protecting JIT executable memory. 1856 bugs: 1857 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139 1858 data_reviews: 1859 - https://bugzilla.mozilla.org/show_bug.cgi?id=1709139#c4 1860 notification_emails: 1861 - dpalmeiro@mozilla.com 1862 - perf-telemetry-alerts@mozilla.com 1863 expires: never 1864 1865javascript.gc: 1866 total_time: 1867 type: timing_distribution 1868 time_unit: millisecond 1869 gecko_datapoint: GC_MS 1870 description: > 1871 The total time taken by a major collection. 1872 bugs: 1873 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1874 data_reviews: 1875 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c8 1876 notification_emails: 1877 - dev-telemetry-gc-alerts@mozilla.org 1878 - jcoppeard@mozilla.com 1879 expires: never 1880 1881 minor_time: 1882 type: timing_distribution 1883 time_unit: microsecond 1884 gecko_datapoint: GC_MINOR_US 1885 description: > 1886 The time taked by a minor (nursery) collection. 1887 bugs: 1888 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1889 data_reviews: 1890 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 1891 notification_emails: 1892 - dev-telemetry-gc-alerts@mozilla.org 1893 - jcoppeard@mozilla.com 1894 expires: never 1895 1896 prepare_time: 1897 type: timing_distribution 1898 time_unit: millisecond 1899 gecko_datapoint: GC_PREPARE_MS 1900 description: > 1901 The time spent in the preparation phase. 1902 bugs: 1903 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1904 data_reviews: 1905 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 1906 notification_emails: 1907 - dev-telemetry-gc-alerts@mozilla.org 1908 - jcoppeard@mozilla.com 1909 expires: never 1910 1911 mark_roots_time: 1912 type: timing_distribution 1913 time_unit: microsecond 1914 gecko_datapoint: GC_MARK_ROOTS_US 1915 description: > 1916 The time spent marking GC roots. 1917 bugs: 1918 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1919 data_reviews: 1920 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 1921 notification_emails: 1922 - dev-telemetry-gc-alerts@mozilla.org 1923 - jcoppeard@mozilla.com 1924 expires: never 1925 1926 mark_time: 1927 type: timing_distribution 1928 time_unit: millisecond 1929 gecko_datapoint: GC_MARK_MS 1930 description: > 1931 The time spent in the mark phase. 1932 bugs: 1933 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1934 data_reviews: 1935 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 1936 notification_emails: 1937 - dev-telemetry-gc-alerts@mozilla.org 1938 - jcoppeard@mozilla.com 1939 expires: never 1940 1941 sweep_time: 1942 type: timing_distribution 1943 time_unit: millisecond 1944 gecko_datapoint: GC_SWEEP_MS 1945 description: > 1946 The time spent in the sweep phase. 1947 bugs: 1948 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1949 data_reviews: 1950 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 1951 notification_emails: 1952 - dev-telemetry-gc-alerts@mozilla.org 1953 - jcoppeard@mozilla.com 1954 expires: never 1955 1956 compact_time: 1957 type: timing_distribution 1958 time_unit: millisecond 1959 gecko_datapoint: GC_COMPACT_MS 1960 description: > 1961 The time spent in the compact phase. 1962 bugs: 1963 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1964 data_reviews: 1965 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 1966 notification_emails: 1967 - dev-telemetry-gc-alerts@mozilla.org 1968 - jcoppeard@mozilla.com 1969 expires: never 1970 1971 slice_time: 1972 type: timing_distribution 1973 time_unit: millisecond 1974 gecko_datapoint: GC_SLICE_MS 1975 description: > 1976 The time spent running a GC slice. 1977 bugs: 1978 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 1979 data_reviews: 1980 - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 1981 notification_emails: 1982 - dev-telemetry-gc-alerts@mozilla.org 1983 - jcoppeard@mozilla.com 1984 expires: never 1985 1986performance.clone.deserialize: 1987 size: 1988 description: > 1989 Size of deserialized data, in bytes 1990 type: memory_distribution 1991 memory_unit: byte 1992 gecko_datapoint: DESERIALIZE_BYTES 1993 bugs: 1994 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631 1995 data_reviews: 1996 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631#c4 1997 notification_emails: 1998 - sfink@mozilla.com 1999 expires: never 2000 2001 items: 2002 description: > 2003 Size of deserialized data, in items 2004 type: custom_distribution 2005 unit: Serialized items 2006 histogram_type: exponential 2007 range_max: 2147483646 2008 bucket_count: 50 2009 gecko_datapoint: DESERIALIZE_ITEMS 2010 bugs: 2011 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631 2012 data_reviews: 2013 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631#c4 2014 notification_emails: 2015 - sfink@mozilla.com 2016 expires: never 2017 2018 time: 2019 description: > 2020 Time spent deserializing structured data 2021 type: timing_distribution 2022 time_unit: microsecond 2023 gecko_datapoint: DESERIALIZE_US 2024 bugs: 2025 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631 2026 data_reviews: 2027 - https://bugzilla.mozilla.org/show_bug.cgi?id=1717631#c4 2028 notification_emails: 2029 - sfink@mozilla.com 2030 expires: never 2031 2032media.audio: 2033 init_failure: 2034 type: labeled_counter 2035 labels: 2036 - first 2037 - other 2038 gecko_datapoint: MEDIA_AUDIO_INIT_FAILURE 2039 description: > 2040 Failure occurs when initializing the audio stream. 2041 bugs: 2042 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714 2043 data_reviews: 2044 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714#c10 2045 notification_emails: 2046 - padenot@mozilla.com 2047 - kinetik@flim.org 2048 - cchang@mozilla.com 2049 expires: never 2050 2051 backend: 2052 type: labeled_counter 2053 labels: 2054 - unknown 2055 - audiounit 2056 - audiounit_rust 2057 - aaudio 2058 - opensl 2059 - wasapi 2060 - winmm 2061 - alsa 2062 - jack 2063 - oss 2064 - pulse 2065 - pulse_rust 2066 - sndio 2067 - sun 2068 gecko_datapoint: MEDIA_AUDIO_BACKEND 2069 description: > 2070 The operating system audio backend 2071 bugs: 2072 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714 2073 data_reviews: 2074 - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714#c10 2075 notification_emails: 2076 - padenot@mozilla.com 2077 - kinetik@flim.org 2078 - cchang@mozilla.com 2079 expires: never 2080