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Updated jeprof with more symbols to filter.

This commit is contained in:
Guangli Dai 2024-08-16 16:36:57 -07:00 committed by Qi Wang
parent 02251c0070
commit 397827a27d
1 changed files with 20 additions and 0 deletions
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20
bin/jeprof.in
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@ -2961,6 +2961,20 @@ sub RemoveUninterestingFrames {
'void* newImpl',
'fallbackNewImpl',
'void* fallbackNewImpl',
'fallback_impl',
'void* fallback_impl',
'imalloc',
'int imalloc',
'imalloc_body',
'int imalloc_body',
'prof_alloc_prep',
'prof_tctx_t *prof_alloc_prep',
'prof_backtrace_impl',
'void prof_backtrace_impl',
'je_prof_backtrace',
'void je_prof_backtrace',
'je_prof_tctx_create',
'prof_tctx_t* prof_tctx_create',
'@JEMALLOC_PREFIX@free',
'@JEMALLOC_PREFIX@memalign',
'@JEMALLOC_PREFIX@posix_memalign',
@ -2969,8 +2983,12 @@ sub RemoveUninterestingFrames {
'@JEMALLOC_PREFIX@valloc',
'@JEMALLOC_PREFIX@realloc',
'@JEMALLOC_PREFIX@mallocx',
'irallocx_prof',
'void *irallocx_prof',
'@JEMALLOC_PREFIX@rallocx',
'do_rallocx',
'ixallocx_prof',
'size_t ixallocx_prof',
'@JEMALLOC_PREFIX@xallocx',
'@JEMALLOC_PREFIX@dallocx',
'@JEMALLOC_PREFIX@sdallocx',
@ -3083,6 +3101,8 @@ sub RemoveUninterestingFrames {
foreach my $a (@addrs) {
if (exists($symbols->{$a})) {
my $func = $symbols->{$a}->[0];
# Remove suffix in the symbols following space when filtering.
$func =~ s/ .*//;
if ($skip{$func} || ($func =~ m/$skip_regexp/)) {
# Throw away the portion of the backtrace seen so far, under the
# assumption that previous frames were for functions internal to the