Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
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Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 10 10 N/A%
Incl. Wall Time (microsec) 1,025 1,025 N/A%
Incl. Wall Time (microsec) per call N/A 103 103 N/A%
Excl. Wall Time (microsec) 755 755 N/A%
Incl. CPU (microsecs) 1,036 1,036 N/A%
Incl. CPU (microsecs) per call N/A 104 104 N/A%
Excl. CPU (microsec) 510 510 N/A%
Incl. MemUse (bytes) 11,560 11,560 N/A%
Incl. MemUse (bytes) per call N/A 1,156 1,156 N/A%
Excl. MemUse (bytes) 7,552 7,552 N/A%
Incl. PeakMemUse (bytes) 10,216 10,216 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,022 1,022 N/A%
Excl. PeakMemUse (bytes) 8,136 8,136 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders10 3.8% 1,025 0.1% 1,036 0.1% 11,560 0.1% 10,216 0.1%
Exclusive Metrics Diff for Current Function755 73.7% 510 49.2% 7,552 65.3% 8,136 79.6%
Parent function
Symfony\Component\HttpFoundation\Request::initialize10 100.0% 1,025 100.0% 1,036 100.0% 11,560 100.0% 10,216 100.0%
Child functions
strpos190 78.2% 210 20.5% 412 39.8% 800 6.9% 800 7.8%
substr50 20.6% 54 5.3% 106 10.2% 2,400 20.8% 864 8.5%
stripos3 1.2% 6 0.6% 8 0.8% 808 7.0% 416 4.1%