Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)2,187 2,209 22 1.0%
Incl. Wall Time (microsec) per call 24 24 0 1.0%
Excl. Wall Time (microsec)321 310 -11 -3.4%
Incl. CPU (microsecs)2,263 2,292 29 1.3%
Incl. CPU (microsecs) per call 24 25 0 1.3%
Excl. CPU (microsec)307 302 -5 -1.6%
Incl. MemUse (bytes)10,628 10,628 0 0.0%
Incl. MemUse (bytes) per call 114 114 0 0.0%
Excl. MemUse (bytes)1,032 1,032 0 0.0%
Incl. PeakMemUse (bytes)8,368 8,340 -28 -0.3%
Incl. PeakMemUse (bytes) per call 90 90 -0 -0.3%
Excl. PeakMemUse (bytes)924 924 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% 22 1.4% 29 2.7% 0 0.0% -28 -4.0%
Exclusive Metrics Diff for Current Function-11 -50.0% -5 -17.2% 0 N/A% 0 0.0%
Parent functions
drupal_clean_id_identifier0 N/A% 21 95.5% 32 110.3% 0 N/A% 0 0.0%
drupal_html_class0 N/A% 1 4.5% -3 -10.3% 0 N/A% -28 -100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 33 150.0% 34 117.2% 0 N/A% -28 -100.0%