Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #5208407650493Run #520840e157983DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,305 1,306 1 0.1%
Incl. Wall Time (microsec) per call 186 187 0 0.1%
Excl. Wall Time (microsec)90 87 -3 -3.3%
Incl. CPU (microsecs)1,311 1,314 3 0.2%
Incl. CPU (microsecs) per call 187 188 0 0.2%
Excl. CPU (microsec)67 74 7 10.4%
Incl. MemUse (bytes)44,512 44,480 -32 -0.1%
Incl. MemUse (bytes) per call 6,359 6,354 -5 -0.1%
Excl. MemUse (bytes)-4,944 -4,944 0 0.0%
Incl. PeakMemUse (bytes)18,160 18,160 0 0.0%
Incl. PeakMemUse (bytes) per call 2,594 2,594 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::fromString [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\AcceptHeader::fromString0 N/A% 1 0.4% 3 0.3% -32 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -300.0% 7 233.3% 0 0.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 100.0% 3 100.0% -32 -100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 200.0% 2 66.7% 0 0.0% 0 N/A%
array_map0 N/A% 2 200.0% -3 -100.0% -32 -100.0% 0 N/A%
preg_split0 N/A% 0 0.0% -3 -100.0% 0 0.0% 0 N/A%