Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtension

Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtensionRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,336 1,476 140 10.5%
Incl. Wall Time (microsec) per call 334 369 35 10.5%
Excl. Wall Time (microsec)16 17 1 6.2%
Incl. CPU (microsecs)1,049 1,163 114 10.9%
Incl. CPU (microsecs) per call 262 291 29 10.9%
Excl. CPU (microsec)14 15 1 7.1%
Incl. MemUse (bytes)360,488 360,456 -32 -0.0%
Incl. MemUse (bytes) per call 90,122 90,114 -8 -0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)393,136 379,048 -14,088 -3.6%
Incl. PeakMemUse (bytes) per call 98,284 94,762 -3,522 -3.6%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtension [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
Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtension0 N/A% 140 1.5% 114 1.4% -32 -0.0% -14,088 -11.7%
Exclusive Metrics Diff for Current Function1 0.7% 1 0.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 140 100.0% 114 100.0% -32 -100.0% -14,088 -100.0%
Child function
Drupal\Core\Cache\CacheCollector::get0 N/A% 139 99.3% 113 99.1% -32 -100.0% -14,088 -100.0%