Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)573 577 4 0.7%
Incl. Wall Time (microsec) per call 10 10 0 0.7%
Excl. Wall Time (microsec)426 433 7 1.6%
Incl. CPU (microsecs)614 623 9 1.5%
Incl. CPU (microsecs) per call 11 11 0 1.5%
Excl. CPU (microsec)354 344 -10 -2.8%
Incl. MemUse (bytes)35,936 35,928 -8 -0.0%
Incl. MemUse (bytes) per call 620 619 -0 -0.0%
Excl. MemUse (bytes)11,936 11,936 0 0.0%
Incl. PeakMemUse (bytes)17,416 17,416 0 0.0%
Incl. PeakMemUse (bytes) per call 300 300 0 0.0%
Excl. PeakMemUse (bytes)9,344 9,344 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [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::set0 N/A% 4 0.4% 9 12.5% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 175.0% -10 -111.1% 0 0.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 11 275.0% 12 133.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -10 -250.0% -6 -66.7% -8 -100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 3 75.0% 3 33.3% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -4 -100.0% -2 -22.2% -8 -100.0% 0 N/A%
array_values0 N/A% -2 -50.0% 8 88.9% 0 0.0% 0 N/A%
strtolower0 N/A% 2 50.0% 5 55.6% 0 0.0% 0 N/A%
strtr0 N/A% 1 25.0% 8 88.9% 0 0.0% 0 N/A%