Hi David, On Wed, 15 May 2013 20:42:30 -0600, David Ahern wrote: > On 5/15/13 7:56 PM, Namhyung Kim wrote: >>> How about just --time? less typing. >> >> Thanks, I'm fine with '--time' too but '--time-filter' looks more > > yes, I just have really long command lines now. Is there a consistent > single letter (X?)?
Do you mean a single-letter option "-X" for this? > >> obvious. What does the timehist command do, btw? ;) > > task scheduling time history including run time and time between > sched-in. It needs to be updated to use tracepoints and perhaps fold > into perf-sched (e.g., perf sched history). Too many features; too > little time. I hope to get to it in the next month or so. Looks useful. > >>> I would expect parse_nsec_time to fail. e.g., a time string like 123455.a >> >> It looks like current strtol() returns 0 when failed to parse like >> above. Hmm.. do I have to check whether the return value is 0 or just >> ignore invalid inputs? > > end will point to the next character not converted so make sure it is > as expected (*end == '\0'). Arh, okay. So I'll change it to check the 'end' and fails if an unexpected input comes. Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/