Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for run_init::Asset/CssCollectionRenderer.php

run_init::Asset/CssCollectionRenderer.phpRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)39 39 0 0.0%
Incl. Wall Time (microsec) per call 39 39 0 0.0%
Excl. Wall Time (microsec)9 10 1 11.1%
Incl. CPU (microsecs)41 42 1 2.4%
Incl. CPU (microsecs) per call 41 42 1 2.4%
Excl. CPU (microsec)9 11 2 22.2%
Incl. MemUse (bytes)3,356 3,328 -28 -0.8%
Incl. MemUse (bytes) per call 3,356 3,328 -28 -0.8%
Excl. MemUse (bytes)436 424 -12 -2.8%
Incl. PeakMemUse (bytes)1,280 1,236 -44 -3.4%
Incl. PeakMemUse (bytes) per call 1,280 1,236 -44 -3.4%
Excl. PeakMemUse (bytes)8 0 -8 -100.0%

Parent/Child Regression/Improvement report for run_init::Asset/CssCollectionRenderer.php [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
run_init::Asset/CssCollectionRenderer.php0 N/A% 0 0.0% 1 0.0% -28 -0.0% -44 -0.1%
Exclusive Metrics Diff for Current Function1 N/A% 2 200.0% -12 -42.9% -8 -18.2%
Parent function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 N/A% 1 100.0% -28 -100.0% -44 -100.0%
Child function
Symfony\Component\ClassLoader\ApcClassLoader::loadClass@10 N/A% -1 N/A% -1 -100.0% -16 -57.1% -36 -81.8%