Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strlen

strlenRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls212 190 -22 -10.4%
Incl. Wall Time (microsec)208 186 -22 -10.6%
Incl. Wall Time (microsec) per call 1 1 -0 -0.2%
Excl. Wall Time (microsec)208 186 -22 -10.6%
Incl. CPU (microsecs)392 341 -51 -13.0%
Incl. CPU (microsecs) per call 2 2 -0 -2.9%
Excl. CPU (microsec)392 341 -51 -13.0%
Incl. MemUse (bytes)6,556 6,556 0 0.0%
Incl. MemUse (bytes) per call 31 35 4 11.6%
Excl. MemUse (bytes)6,556 6,556 0 0.0%
Incl. PeakMemUse (bytes)3,600 3,600 0 0.0%
Incl. PeakMemUse (bytes) per call 17 19 2 11.6%
Excl. PeakMemUse (bytes)3,600 3,600 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-22 -100.0% -22 -0.0% -51 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-22 -100.0% -51 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_validate_utf8-20 -90.9% -20 -90.9% -31 -60.8% 0 N/A% 0 N/A%
Twig_Environment::getCacheFilename-2 -9.1% -2 -9.1% -3 -5.9% 0 N/A% 0 N/A%
devel_silent0 0.0% 1 4.5% -2 -3.9% 0 N/A% 0 N/A%
text_summary0 0.0% -1 -4.5% 1 2.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Identifier0 0.0% 0 0.0% -10 -19.6% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 0 0.0% -9 -17.6% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations@10 0.0% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotations0 0.0% 0 0.0% 2 3.9% 0 N/A% 0 N/A%
Drupal\Core\TypedData\TypedData::getPropertyPath@10 0.0% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 2 3.9% 0 N/A% 0 N/A%
drupal_settings_initialize0 0.0% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 0.0% 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%
Drupal\Core\TypedData\TypedData::getPropertyPath0 0.0% 0 0.0% 1 2.0% 0 N/A% 0 N/A%
request_path0 0.0% 0 0.0% -1 -2.0% 0 N/A% 0 N/A%