Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #519c116ac5313Run #519c146573182DiffDiff%
Number of Function Calls483 499 16 3.3%
Incl. Wall Time (microsec)81,473 83,021 1,548 1.9%
Incl. Wall Time (microsec) per call 169 166 -2 -1.4%
Excl. Wall Time (microsec)56,867 58,042 1,175 2.1%
Incl. CPU (microsecs)82,048 83,624 1,576 1.9%
Incl. CPU (microsecs) per call 170 168 -2 -1.3%
Excl. CPU (microsec)43,852 44,684 832 1.9%
Incl. MemUse (bytes)57,404 59,340 1,936 3.4%
Incl. MemUse (bytes) per call 119 119 0 0.1%
Excl. MemUse (bytes)-19,500 -19,240 260 1.3%
Incl. PeakMemUse (bytes)148,332 154,184 5,852 3.9%
Incl. PeakMemUse (bytes) per call 307 309 2 0.6%
Excl. PeakMemUse (bytes)125,856 130,964 5,108 4.1%

Parent/Child Regression/Improvement report for Symfony\Component\ClassLoader\ClassLoader::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\ClassLoader::findFile16 10.7% 1,548 2.8% 1,576 2.5% 1,936 0.7% 5,852 2.2%
Exclusive Metrics Diff for Current Function1,175 75.9% 832 52.8% 260 13.4% 5,108 87.3%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass9 56.2% 1,202 77.6% 1,202 76.3% 1,092 56.4% 2,620 44.8%
Symfony\Component\ClassLoader\ClassLoader::loadClass@15 31.2% 286 18.5% 313 19.9% 596 30.8% 2,220 37.9%
Symfony\Component\ClassLoader\ClassLoader::loadClass@22 12.5% 95 6.1% 92 5.8% 248 12.8% 1,012 17.3%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% -54 -3.5% -49 -3.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@50 0.0% 10 0.6% 10 0.6% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% 9 0.6% 8 0.5% 0 0.0% 0 0.0%
Child functions
strpos76 57.1% 160 10.3% 413 26.2% 0 0.0% 0 0.0%
file_exists16 12.0% 120 7.8% 134 8.5% 0 0.0% 0 0.0%
str_replace19 14.3% 57 3.7% 124 7.9% 1,508 77.9% 744 12.7%
strrpos16 12.0% 22 1.4% 64 4.1% 0 0.0% 0 0.0%
substr6 4.5% 14 0.9% 9 0.6% 168 8.7% 0 0.0%