Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ApcClassLoader::findFile

Symfony\Component\ClassLoader\ApcClassLoader::findFileRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls199 215 16 8.0%
Incl. Wall Time (microsec)893 935 42 4.7%
Incl. Wall Time (microsec) per call 4 4 -0 -3.1%
Excl. Wall Time (microsec)506 539 33 6.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)39,288 41,984 2,696 6.9%
Incl. MemUse (bytes) per call 197 195 -2 -1.1%
Excl. MemUse (bytes)8,296 8,744 448 5.4%
Incl. PeakMemUse (bytes)29,348 31,568 2,220 7.6%
Incl. PeakMemUse (bytes) per call 147 147 -1 -0.4%
Excl. PeakMemUse (bytes)11,024 11,620 596 5.4%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ApcClassLoader::findFile [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\ClassLoader\ApcClassLoader::findFile16 50.0% 42 4.2% 0 0.0% 2,696 1.2% 2,220 1.0%
Exclusive Metrics Diff for Current Function33 78.6% 0 N/A% 448 16.6% 596 26.8%
Parent functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@15 31.2% 18 42.9% 0 N/A% 832 30.9% 288 13.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass9 56.2% 12 28.6% 0 N/A% 1,520 56.4% 1,680 75.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@22 12.5% 11 26.2% 0 N/A% 344 12.8% 248 11.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@30 0.0% 1 2.4% 0 N/A% 0 0.0% 4 0.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@40 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child function
apc_fetch16 100.0% 9 21.4% 0 N/A% 2,248 83.4% 1,624 73.2%