Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls107 99 -8 -7.5%
Incl. Wall Time (microsec)107 94 -13 -12.1%
Incl. Wall Time (microsec) per call 1 1 -0 -5.1%
Excl. Wall Time (microsec)107 94 -13 -12.1%
Incl. CPU (microsecs)218 203 -15 -6.9%
Incl. CPU (microsecs) per call 2 2 0 0.6%
Excl. CPU (microsec)218 203 -15 -6.9%
Incl. MemUse (bytes)4,764 4,764 0 0.0%
Incl. MemUse (bytes) per call 45 48 4 8.1%
Excl. MemUse (bytes)4,764 4,764 0 0.0%
Incl. PeakMemUse (bytes)3,500 3,500 0 0.0%
Incl. PeakMemUse (bytes) per call 33 35 3 8.1%
Excl. PeakMemUse (bytes)3,500 3,500 0 0.0%

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 -0.4% -15 -14.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Parent functions
Twig_Environment::getCacheFilename-8 -100.0% -8 -61.5% -15 -100.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% -2 -15.4% 5 33.3% 0 N/A% 0 N/A%
devel_silent0 0.0% -2 -15.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% -1 -7.7% 0 0.0% 0 N/A% 0 N/A%
text_summary0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
drupal_validate_utf80 0.0% 0 0.0% -3 -20.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 1 6.7% 0 N/A% 0 N/A%