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pnkfelix/gist:6423266

Created September 3, 2013 12:27
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perf attempt
Raw
gistfile1.txt
% perf diff dbg-array/perf.data dbg-matrix/perf.data
[kernel.kallsyms] with build id f02c9451d73e38008191585d067213c4f885f810 not found, continuing without symbols
Failed to open /tmp/perf-22482.map, continuing without symbols
[kernel.kallsyms] with build id f02c9451d73e38008191585d067213c4f885f810 not found, continuing without symbols
Failed to open /tmp/perf-22396.map, continuing without symbols
# Event 'cycles'
#
# Baseline Delta Shared Object Symbol
# ........ ....... .................. .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
#
+33.01% perf-22396.map [.] 0x00007fc6eb7cd7bd
2.99% -0.79% js [.] js::jit::LinearScanAllocator::validateIntervals()
2.04% -0.45% js [.] js::InlineList<js::jit::LiveInterval>::end() const
2.18% -0.68% js [.] js::InlineListIterator<js::jit::LiveInterval>::operator++(int)
1.96% -0.59% js [.] js::InlineListIterator<js::jit::LiveInterval>::operator!=(js::InlineListIterator<js::jit::LiveInterval> const&) const
0.88% +0.35% [kernel.kallsyms] [k] 0xffffffff81043e6a
0.00% js [.] js::jit::SnapshotWriter::oom() const
0.00% js [.] js::jit::LSnapshot::numSlots() const
0.00% js [.] js::jit::CodeGeneratorShared::generateOutOfLineCode()
0.00% js [.] js::GetUseCount(JSScript*, unsigned int)
0.00% js [.] js::GetDefCount(JSScript*, unsigned int)
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