Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)16,935 16,885 -50 -0.3%
Incl. Wall Time (microsec) per call 287 286 -1 -0.3%
Excl. Wall Time (microsec)307 314 7 2.3%
Incl. CPU (microsecs)9,766 9,599 -167 -1.7%
Incl. CPU (microsecs) per call 166 163 -3 -1.7%
Excl. CPU (microsec)315 317 2 0.6%
Incl. MemUse (bytes)235,180 235,180 0 0.0%
Incl. MemUse (bytes) per call 3,986 3,986 0 0.0%
Excl. MemUse (bytes)2,552 2,552 0 0.0%
Incl. PeakMemUse (bytes)257,092 257,092 0 0.0%
Incl. PeakMemUse (bytes) per call 4,357 4,357 0 0.0%
Excl. PeakMemUse (bytes)344 344 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName [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::getLibraryByName0 N/A% -50 -5.5% -167 -48.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 14.0% 2 1.2% 0 N/A% 0 N/A%
Parent functions
_drupal_add_library0 N/A% -51 -102.0% -202 -121.0% 0 N/A% 0 N/A%
_drupal_add_library@10 N/A% -2 -4.0% 38 22.8% 0 N/A% 0 N/A%
_drupal_add_library@30 N/A% 2 4.0% -2 -1.2% 0 N/A% 0 N/A%
_drupal_add_library@20 N/A% 1 2.0% -1 -0.6% 0 N/A% 0 N/A%
_drupal_add_library@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% -57 -114.0% -169 -101.2% 0 N/A% 0 N/A%