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SubjectRe: [PATCH v2 00/11] perf metric fixes and test
On Wed, Apr 22, 2020 at 03:04:19PM -0700, Ian Rogers wrote:
> Add a test that all perf metrics (for your architecture) are
> parsable. Fix bugs in the expr parser and in x86 metrics. Untested on
> architectures other than x86.
>
> v2 adds Fixes tags to commit messages for when broken metrics were
> first added. Adds a debug warning for division by zero in expr, and
> adds a workaround for id values in the expr test necessary for
> powerpc. It also fixes broken power8 and power9 metrics.

looks good to me

Jin Yao, is there a metric that's not working for you with this patchset
applied?

thanks,
jirka

>
> Ian Rogers (11):
> perf expr: unlimited escaped characters in a symbol
> perf metrics: fix parse errors in cascade lake metrics
> perf metrics: fix parse errors in skylake metrics
> perf expr: allow ',' to be an other token
> perf expr: increase max other
> perf expr: parse numbers as doubles
> perf expr: debug lex if debugging yacc
> perf metrics: fix parse errors in power8 metrics
> perf metrics: fix parse errors in power9 metrics
> perf expr: print a debug message for division by zero
> perf test: add expr test for pmu metrics
>
> .../arch/powerpc/power8/metrics.json | 4 +-
> .../arch/powerpc/power9/metrics.json | 2 +-
> .../arch/x86/cascadelakex/clx-metrics.json | 10 +-
> .../arch/x86/skylakex/skx-metrics.json | 4 +-
> tools/perf/tests/builtin-test.c | 5 +
> tools/perf/tests/expr.c | 96 ++++++++++++++++++-
> tools/perf/tests/tests.h | 2 +
> tools/perf/util/expr.c | 1 +
> tools/perf/util/expr.h | 2 +-
> tools/perf/util/expr.l | 16 ++--
> tools/perf/util/expr.y | 16 +++-
> 11 files changed, 135 insertions(+), 23 deletions(-)
>
> --
> 2.26.2.303.gf8c07b1a785-goog
>

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