Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls50 51 1 2.0%
Incl. Wall Time (microsec)552 545 -7 -1.3%
Incl. Wall Time (microsec) per call 11 11 -0 -3.2%
Excl. Wall Time (microsec)230 221 -9 -3.9%
Incl. CPU (microsecs)592 586 -6 -1.0%
Incl. CPU (microsecs) per call 12 11 -0 -3.0%
Excl. CPU (microsec)181 163 -18 -9.9%
Incl. MemUse (bytes)10,408 10,520 112 1.1%
Incl. MemUse (bytes) per call 208 206 -2 -0.9%
Excl. MemUse (bytes)5,240 5,288 48 0.9%
Incl. PeakMemUse (bytes)4,552 4,296 -256 -5.6%
Incl. PeakMemUse (bytes) per call 91 84 -7 -7.5%
Excl. PeakMemUse (bytes)1,288 1,288 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::strtolower [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
Drupal\Component\Utility\Unicode::strtolower1 33.3% -7 -10.9% -6 -3.4% 112 0.4% -256 -1.0%
Exclusive Metrics Diff for Current Function-9 -128.6% -18 -300.0% 48 42.9% 0 0.0%
Parent functions
drupal_strtolower1 100.0% -4 -57.1% -4 -66.7% 112 100.0% -256 -100.0%
Drupal\Core\Config\Entity\Query\Condition::match0 0.0% -3 -42.9% -2 -33.3% 0 0.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Condition::compile0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
mb_strtolower1 50.0% 1 14.3% 4 66.7% 64 57.1% -256 -100.0%
Drupal\Component\Utility\Unicode::getStatus1 50.0% 1 14.3% 8 133.3% 0 0.0% 0 0.0%