Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls123 124 1 0.8%
Incl. Wall Time (microsec)122 118 -4 -3.3%
Incl. Wall Time (microsec) per call 1 1 -0 -4.1%
Excl. Wall Time (microsec)122 118 -4 -3.3%
Incl. CPU (microsecs)220 232 12 5.5%
Incl. CPU (microsecs) per call 2 2 0 4.6%
Excl. CPU (microsec)220 232 12 5.5%
Incl. MemUse (bytes)3,920 4,352 432 11.0%
Incl. MemUse (bytes) per call 32 35 3 10.1%
Excl. MemUse (bytes)3,920 4,352 432 11.0%
Incl. PeakMemUse (bytes)2,988 3,420 432 14.5%
Incl. PeakMemUse (bytes) per call 24 28 3 13.5%
Excl. PeakMemUse (bytes)2,988 3,420 432 14.5%

Parent/Child Regression/Improvement report for strlen [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
strlen1 100.0% -4 -0.1% 12 0.2% 432 0.2% 432 0.2%
Exclusive Metrics Diff for Current Function-4 -100.0% 12 100.0% 432 100.0% 432 100.0%
Parent functions
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -3 -75.0% -7 -58.3% 0 0.0% 0 0.0%
devel_silent0 0.0% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename1 100.0% 1 25.0% 2 16.7% 432 100.0% 432 100.0%
drupal_settings_initialize0 0.0% -1 -25.0% -3 -25.0% 0 0.0% 0 0.0%
drupal_validate_utf80 0.0% 0 0.0% 15 125.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% 2 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% 1 8.3% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 2 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 8.3% 0 0.0% 0 0.0%
request_path0 0.0% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%