Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for preg_replace_callback

preg_replace_callbackRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls6 8 2 33.3%
Incl. Wall Time (microsec)99 1,966 1,867 1885.9%
Incl. Wall Time (microsec) per call 17 246 229 1389.4%
Excl. Wall Time (microsec)59 153 94 159.3%
Incl. CPU (microsecs)106 1,850 1,744 1645.3%
Incl. CPU (microsecs) per call 18 231 214 1209.0%
Excl. CPU (microsec)64 158 94 146.9%
Incl. MemUse (bytes)5,496 39,936 34,440 626.6%
Incl. MemUse (bytes) per call 916 4,992 4,076 445.0%
Excl. MemUse (bytes)2,768 4,208 1,440 52.0%
Incl. PeakMemUse (bytes)4,312 32,760 28,448 659.7%
Incl. PeakMemUse (bytes) per call 719 4,095 3,376 469.8%
Excl. PeakMemUse (bytes)1,704 1,704 0 0.0%

Parent/Child Regression/Improvement report for preg_replace_callback [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
preg_replace_callback2 33.3% 1,867 15.5% 1,744 11.6% 34,440 13.4% 28,448 12.7%
Exclusive Metrics Diff for Current Function94 5.0% 94 5.4% 1,440 4.2% 0 0.0%
Parent functions
filter_xss2 100.0% 1,872 100.3% 1,749 100.3% 34,440 100.0% 28,448 100.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -5 -0.3% -5 -0.3% 0 0.0% 0 0.0%
Child functions
_filter_xss_split4 100.0% 1,774 95.0% 1,652 94.7% 33,000 95.8% 28,448 100.0%
_format_date_callback0 0.0% -1 -0.1% -2 -0.1% 0 0.0% 0 0.0%