Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls1,009 5,731 4,722 468.0%
Incl. Wall Time (microsec)19,856 112,164 92,308 464.9%
Incl. Wall Time (microsec) per call 20 20 -0 -0.5%
Excl. Wall Time (microsec)2,409 13,606 11,197 464.8%
Incl. CPU (microsecs)20,695 116,645 95,950 463.6%
Incl. CPU (microsecs) per call 21 20 -0 -0.8%
Excl. CPU (microsec)2,486 13,897 11,411 459.0%
Incl. MemUse (bytes)242,136 1,594,120 1,351,984 558.4%
Incl. MemUse (bytes) per call 240 278 38 15.9%
Excl. MemUse (bytes)1,872 1,888 16 0.9%
Incl. PeakMemUse (bytes)4,480 384 -4,096 -91.4%
Incl. PeakMemUse (bytes) per call 4 0 -4 -98.5%
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_strtolower4,722 50.0% 92,308 12.1% 95,950 12.6% 1,351,984 8.1% -4,096 -0.0%
Exclusive Metrics Diff for Current Function11,197 12.1% 11,411 11.9% 16 0.0% -936 -22.9%
Parent functions
drupal_html_id4,722 100.0% 92,302 100.0% 95,944 100.0% 1,351,968 100.0% 128 3.1%
drupal_html_class0 0.0% 6 0.0% 6 0.0% 16 0.0% -4,224 -103.1%
Child function
Drupal\Component\Utility\Unicode::strtolower4,722 100.0% 81,111 87.9% 84,539 88.1% 1,351,968 100.0% -3,160 -77.1%