Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\ClassLoader\ClassLoader::findFile

Symfony\Component\ClassLoader\ClassLoader::findFileRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls339 356 17 5.0%
Incl. Wall Time (microsec)927,038 945,115 18,077 1.9%
Incl. Wall Time (microsec) per call 2,735 2,655 -80 -2.9%
Excl. Wall Time (microsec)419,615 430,291 10,676 2.5%
Incl. CPU (microsecs)76,005 72,004 -4,001 -5.3%
Incl. CPU (microsecs) per call 224 202 -22 -9.8%
Excl. CPU (microsec)32,001 8,001 -24,000 -75.0%
Incl. MemUse (bytes)84,792 88,104 3,312 3.9%
Incl. MemUse (bytes) per call 250 247 -3 -1.1%
Excl. MemUse (bytes)-69,984 -71,288 -1,304 -1.9%
Incl. PeakMemUse (bytes)99,840 103,656 3,816 3.8%
Incl. PeakMemUse (bytes) per call 295 291 -3 -1.1%
Excl. PeakMemUse (bytes)76,416 79,624 3,208 4.2%

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::findFile17 9.6% 18,077 6.5% -4,001 -16.7% 3,312 0.2% 3,816 0.2%
Exclusive Metrics Diff for Current Function10,676 59.1% -24,000 -599.9% -1,304 -39.4% 3,208 84.1%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::loadClass10 58.8% 15,039 83.2% -16,001 -399.9% 1,952 58.9% 3,816 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@15 29.4% 2,011 11.1% 20,001 499.9% 960 29.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@22 11.8% 922 5.1% -12,001 -300.0% 400 12.1% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@30 0.0% 105 0.6% 4,000 100.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@50 0.0% 37 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass@40 0.0% -37 -0.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
strpos97 60.6% 6,232 34.5% 8,000 200.0% 0 0.0% 0 0.0%
file_exists17 10.6% -1,021 -5.6% -8,000 -200.0% 0 0.0% 0 0.0%
str_replace21 13.1% 963 5.3% 11,999 299.9% 4,072 122.9% 608 15.9%
strrpos17 10.6% 882 4.9% -4,000 -100.0% 0 0.0% 0 0.0%
substr8 5.0% 345 1.9% 12,000 299.9% 544 16.4% 0 0.0%