On 2013/11/25 08:14:47, Yang wrote:
Up till now we use a wrapper script (tools/run-llprof.sh) to run perf. I
wonder
whether you can simply update it. What's the difference between "-e
cycles"
and
"-g"? Also, the script increases the kernel limit on sampling rate so
that we
don't have missing ticks. Is this still necessary?
We are still keeping the existing ll_prof support as is for a while, at
least
until the JIT support for perf-annotate makes it to the mainline Linux. (As
for
the questions - Ben has answered them better than I could.)
https://codereview.chromium.org/70013002/
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