1Missing feature: 2 3- Option "-c command" to run `command' and use its PID as filter. 4 5Missing language features: 6 7- if/else 8- scratch variable ($name) 9- `args', tracepoint arguments support (requires kernel work) 10- str(args->buf, args->count) 11- @ = hist(x) 12- @ = lhist(x, min, max, step) 13- 'argv' 14- $1 support 15 16Improvements: 17 18- implement arithmetic operator precedence 19- rewrite stmt_printf() to not use strings internally 20- look at collision in map hash 21