project-base/server-skynet-source-3rd-jemalloc
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Use addr2line only for --line option (pprof).

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This commit is contained in:
Jason Evans 2010-04-02 16:05:37 -07:00
parent a91f210929
commit a53610130d
1 changed files with 2 additions and 1 deletions
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3
jemalloc/bin/pprof
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@ -3725,7 +3725,8 @@ sub MapToSymbols {
# If "addr2line" isn't installed on the system at all, just use
# nm to get what info we can (function names, but not line numbers).
if (system("$addr2line --help >/dev/null 2>&1") != 0) {
if ($main::opt_lines == 0 || system("$addr2line --help >/dev/null 2>&1")
!= 0) {
MapSymbolsWithNM($image, $offset, $pclist, $symbols);
return;
}