Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)309 303 -6 -1.9%
Incl. Wall Time (microsec) per call 17 17 -0 -1.9%
Excl. Wall Time (microsec)44 43 -1 -2.3%
Incl. CPU (microsecs)327 318 -9 -2.8%
Incl. CPU (microsecs) per call 18 18 -1 -2.8%
Excl. CPU (microsec)51 46 -5 -9.8%
Incl. MemUse (bytes)7,064 7,064 0 0.0%
Incl. MemUse (bytes) per call 392 392 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,000 4,032 32 0.8%
Incl. PeakMemUse (bytes) per call 222 224 2 0.8%
Excl. PeakMemUse (bytes)848 848 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% -6 -0.6% -9 -12.5% 0 0.0% 32 0.1%
Exclusive Metrics Diff for Current Function-1 -16.7% -5 -55.6% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% -6 -100.0% -7 -77.8% 0 N/A% 0 0.0%
drupal_html_class0 N/A% 0 0.0% -2 -22.2% 0 N/A% 32 100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -5 -83.3% -4 -44.4% 0 N/A% 32 100.0%