Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)535 507 -28 -5.2%
Incl. Wall Time (microsec) per call 18 17 -1 -5.2%
Excl. Wall Time (microsec)90 73 -17 -18.9%
Incl. CPU (microsecs)562 528 -34 -6.0%
Incl. CPU (microsecs) per call 19 18 -1 -6.0%
Excl. CPU (microsec)86 74 -12 -14.0%
Incl. MemUse (bytes)8,288 8,288 0 0.0%
Incl. MemUse (bytes) per call 276 276 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)7,976 7,976 0 0.0%
Incl. PeakMemUse (bytes) per call 266 266 0 0.0%
Excl. PeakMemUse (bytes)1,312 1,312 0 0.0%

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% -28 -5.5% -34 -3.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -60.7% -12 -35.3% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% -27 -96.4% -30 -88.2% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -1 -3.6% -4 -11.8% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -11 -39.3% -22 -64.7% 0 N/A% 0 N/A%