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

drupal_strtolowerRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)2,209 2,187 -22 -1.0%
Incl. Wall Time (microsec) per call 24 24 -0 -1.0%
Excl. Wall Time (microsec)310 321 11 3.5%
Incl. CPU (microsecs)2,292 2,263 -29 -1.3%
Incl. CPU (microsecs) per call 25 24 -0 -1.3%
Excl. CPU (microsec)302 307 5 1.7%
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)8,340 8,368 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 Function11 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%