Hello, 2011/5/31 Pádraig Brady <[email protected]>: > On 27/05/11 14:46, Pádraig Brady wrote: >> On 27/05/11 13:01, Francis Moreau wrote: >>> Hello, >>> >>> Is there a mean to select all counters of a certain type ? >>> >>> For example I'd like to select all generalized hw counter with >>> perf-stat, is this possible ? >> >> I was looking for that too. >> I didn't look too hard, but there was nothing obvious. >> It would be very useful for example, to print all hardware counters >> that are supported by the current system as you say. >> To do that, I'm using this perf-hw script: >> >> #!/bin/sh >> hw_events=$( >> for i in $(perf list | sed -n 's/\[Hardware.*event\]//; T; s/ OR .*//; p'); >> do >> perf stat -e $i true >/dev/null 2>&1 && >> printf -- "-e %s \n" $i >> done | tr -d '\n' >> ) >> perf stat $hw_events $* > > I've also just noticed the -ddd option recently added with: > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=2cba3ffb > > I've attached some more documentation which might be useful?
Probably more useful is to update the man pages too with a '-d -d -d' verbosity :) BTW, can't this new option be part to perf-record too ? Thanks -- Francis -- To unsubscribe from this list: send the line "unsubscribe linux-perf-users" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
