Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strlen

strlenRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls237 229 -8 -3.4%
Incl. Wall Time (microsec)72 59 -13 -18.1%
Incl. Wall Time (microsec) per call 0 0 -0 -15.2%
Excl. Wall Time (microsec)72 59 -13 -18.1%
Incl. CPU (microsecs)319 299 -20 -6.3%
Incl. CPU (microsecs) per call 1 1 -0 -3.0%
Excl. CPU (microsec)319 299 -20 -6.3%
Incl. MemUse (bytes)7,856 7,072 -784 -10.0%
Incl. MemUse (bytes) per call 33 31 -2 -6.8%
Excl. MemUse (bytes)7,856 7,072 -784 -10.0%
Incl. PeakMemUse (bytes)4,728 4,024 -704 -14.9%
Incl. PeakMemUse (bytes) per call 20 18 -2 -11.9%
Excl. PeakMemUse (bytes)4,728 4,024 -704 -14.9%

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
strlen-8 -100.0% -13 -0.0% -20 -0.0% -784 -0.1% -704 -0.1%
Exclusive Metrics Diff for Current Function-13 -100.0% -20 -100.0% -784 -100.0% -704 -100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes0 0.0% -21 -161.5% -6 -30.0% 0 0.0% 0 0.0%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 10 76.9% 3 15.0% 0 0.0% 0 0.0%
drupal_validate_utf80 0.0% -2 -15.4% -9 -45.0% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename-8 -100.0% -2 -15.4% -12 -60.0% -784 -100.0% -704 -100.0%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 1 7.7% 6 30.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 1 7.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 1 7.7% 0 0.0% 0 0.0% 0 0.0%
request_path0 0.0% -1 -7.7% 0 0.0% 0 0.0% 0 0.0%
drupal_settings_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%