Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 11 11 N/A%
Incl. Wall Time (microsec) 918 918 N/A%
Incl. Wall Time (microsec) per call N/A 83 83 N/A%
Excl. Wall Time (microsec) 183 183 N/A%
Incl. CPU (microsecs) 933 933 N/A%
Incl. CPU (microsecs) per call N/A 85 85 N/A%
Excl. CPU (microsec) 156 156 N/A%
Incl. MemUse (bytes) 33,344 33,344 N/A%
Incl. MemUse (bytes) per call N/A 3,031 3,031 N/A%
Excl. MemUse (bytes) 5,080 5,080 N/A%
Incl. PeakMemUse (bytes) 14,640 14,640 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,331 1,331 N/A%
Excl. PeakMemUse (bytes) 1,576 1,576 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__construct [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::__construct11 15.7% 918 0.1% 933 0.1% 33,344 0.2% 14,640 0.1%
Exclusive Metrics Diff for Current Function183 19.9% 156 16.7% 5,080 15.2% 1,576 10.8%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize10 90.9% 914 99.6% 927 99.4% 32,184 96.5% 14,640 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct1 9.1% 4 0.4% 6 0.6% 1,160 3.5% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set50 100.0% 735 80.1% 777 83.3% 28,264 84.8% 13,064 89.2%