Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)407 349 -58 -14.3%
Incl. Wall Time (microsec) per call 18 15 -3 -14.3%
Excl. Wall Time (microsec)59 57 -2 -3.4%
Incl. CPU (microsecs)429 371 -58 -13.5%
Incl. CPU (microsecs) per call 19 16 -3 -13.5%
Excl. CPU (microsec)58 55 -3 -5.2%
Incl. MemUse (bytes)5,384 5,384 0 0.0%
Incl. MemUse (bytes) per call 234 234 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)2,160 448 -1,712 -79.3%
Incl. PeakMemUse (bytes) per call 94 19 -74 -79.3%
Excl. PeakMemUse (bytes)936 0 -936 -100.0%

Parent/Child Regression/Improvement report for drupal_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_strtolower0 N/A% -58 -2.3% -58 -1.9% 0 0.0% -1,712 -2.2%
Exclusive Metrics Diff for Current Function-2 -3.4% -3 -5.2% 0 N/A% -936 -54.7%
Parent functions
drupal_clean_id_identifier0 N/A% -49 -84.5% -51 -87.9% 0 N/A% 0 0.0%
drupal_html_class0 N/A% -9 -15.5% -7 -12.1% 0 N/A% -1,712 -100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -56 -96.6% -55 -94.8% 0 N/A% -776 -45.3%