Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,338 1,544 206 15.4%
Incl. Wall Time (microsec) per call 446 515 69 15.4%
Excl. Wall Time (microsec)68 85 17 25.0%
Incl. CPU (microsecs)1,345 1,553 208 15.5%
Incl. CPU (microsecs) per call 448 518 69 15.5%
Excl. CPU (microsec)60 65 5 8.3%
Incl. MemUse (bytes)120,368 120,752 384 0.3%
Incl. MemUse (bytes) per call 40,123 40,251 128 0.3%
Excl. MemUse (bytes)-352 -2,552 -2,200 -625.0%
Incl. PeakMemUse (bytes)104,080 106,360 2,280 2.2%
Incl. PeakMemUse (bytes) per call 34,693 35,453 760 2.2%
Excl. PeakMemUse (bytes)1,264 1,264 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes [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\Request::getAcceptableContentTypes0 0.0% 206 25.8% 208 13.6% 384 0.1% 2,280 0.1%
Exclusive Metrics Diff for Current Function17 8.3% 5 2.4% -2,200 -572.9% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 206 100.0% 208 100.0% 384 100.0% 2,280 100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString1 25.0% 144 69.9% 147 70.7% 2,144 558.3% 1,880 82.5%
Symfony\Component\HttpFoundation\HeaderBag::get1 25.0% 24 11.7% 26 12.5% 80 20.8% 320 14.0%
Symfony\Component\HttpFoundation\AcceptHeader::all1 25.0% 19 9.2% 26 12.5% 0 0.0% 0 0.0%
array_keys1 25.0% 2 1.0% 5 2.4% 336 87.5% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 0.0% 0 0.0% -1 -0.5% 24 6.2% 80 3.5%