Diff Report
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtension

Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtensionRun #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,542 1,402 -140 -9.1%
Incl. Wall Time (microsec) per call 386 351 -35 -9.1%
Excl. Wall Time (microsec)17 20 3 17.6%
Incl. CPU (microsecs)1,449 1,316 -133 -9.2%
Incl. CPU (microsecs) per call 362 329 -33 -9.2%
Excl. CPU (microsec)15 22 7 46.7%
Incl. MemUse (bytes)348,056 348,072 16 0.0%
Incl. MemUse (bytes) per call 87,014 87,018 4 0.0%
Excl. MemUse (bytes)1,248 1,248 0 0.0%
Incl. PeakMemUse (bytes)386,296 386,312 16 0.0%
Incl. PeakMemUse (bytes) per call 96,574 96,578 4 0.0%
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 -2.1% -133 -2.0% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function3 2.1% 7 5.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% -140 -100.0% -133 -100.0% 16 100.0% 16 100.0%
Child function
Drupal\Core\Cache\CacheCollector::get0 N/A% -143 -102.1% -140 -105.3% 16 100.0% 16 100.0%