Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_match_all

preg_match_allRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)76 77 1 1.3%
Incl. Wall Time (microsec) per call 4 5 0 1.3%
Excl. Wall Time (microsec)76 77 1 1.3%
Incl. CPU (microsecs)94 92 -2 -2.1%
Incl. CPU (microsecs) per call 6 5 -0 -2.1%
Excl. CPU (microsec)94 92 -2 -2.1%
Incl. MemUse (bytes)19,040 19,072 32 0.2%
Incl. MemUse (bytes) per call 1,120 1,122 2 0.2%
Excl. MemUse (bytes)19,040 19,072 32 0.2%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for preg_match_all [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_match_all0 N/A% 1 0.4% -2 -0.2% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% -2 -100.0% 32 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 100.0% -3 -150.0% 8 25.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% 1 50.0% 24 75.0% 0 N/A%