Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)135 147 12 8.9%
Incl. Wall Time (microsec) per call 19 21 2 8.9%
Excl. Wall Time (microsec)72 74 2 2.8%
Incl. CPU (microsecs)144 158 14 9.7%
Incl. CPU (microsecs) per call 21 23 2 9.7%
Excl. CPU (microsec)70 71 1 1.4%
Incl. MemUse (bytes)7,872 7,872 0 0.0%
Incl. MemUse (bytes) per call 1,125 1,125 0 0.0%
Excl. MemUse (bytes)-6,952 -6,952 0 0.0%
Incl. PeakMemUse (bytes)6,280 6,280 0 0.0%
Incl. PeakMemUse (bytes) per call 897 897 0 0.0%
Excl. PeakMemUse (bytes)1,520 1,520 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl [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
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 12 0.5% 14 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 16.7% 1 7.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 9 75.0% 12 85.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 3 25.0% 2 14.3% 0 N/A% 0 N/A%
Child functions
preg_match_all0 N/A% 10 83.3% 8 57.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 5 35.7% 0 N/A% 0 N/A%