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Try to prevent reallocs when building kernel symbols table.

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% wc -l /proc/kallsyms
419362 /proc/kallsyms
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Bartosz Taudul 2024-05-25 15:42:13 +02:00
parent 56b4424399
commit d5064aa8ea
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1 changed files with 1 additions and 1 deletions
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public/client/TracyCallstack.cpp
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@ -795,7 +795,7 @@ static void InitKernelSymbols()
{
FILE* f = fopen( "/proc/kallsyms", "rb" );
if( !f ) return;
tracy::FastVector<KernelSymbol> tmpSym( 1024 );
tracy::FastVector<KernelSymbol> tmpSym( 512 * 1024 );
size_t linelen = 16 * 1024; // linelen must be big enough to prevent reallocs in getline()
auto linebuf = (char*)tracy_malloc( linelen );
ssize_t sz;