Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)10,488 10,911 423 4.0%
Incl. Wall Time (microsec) per call 244 254 10 4.0%
Excl. Wall Time (microsec)222 229 7 3.2%
Incl. CPU (microsecs)6,379 6,636 257 4.0%
Incl. CPU (microsecs) per call 148 154 6 4.0%
Excl. CPU (microsec)222 233 11 5.0%
Incl. MemUse (bytes)215,276 215,276 0 0.0%
Incl. MemUse (bytes) per call 5,006 5,006 0 0.0%
Excl. MemUse (bytes)2,524 2,524 0 0.0%
Incl. PeakMemUse (bytes)291,384 291,432 48 0.0%
Incl. PeakMemUse (bytes) per call 6,776 6,777 1 0.0%
Excl. PeakMemUse (bytes)200 200 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% 423 118.2% 257 137.4% 0 0.0% 48 0.5%
Exclusive Metrics Diff for Current Function7 1.7% 11 4.3% 0 N/A% 0 0.0%
Parent functions
_drupal_add_library0 N/A% 533 126.0% 255 99.2% 0 N/A% 48 100.0%
_drupal_add_library@10 N/A% -111 -26.2% 2 0.8% 0 N/A% 0 0.0%
_drupal_add_library@20 N/A% 1 0.2% -3 -1.2% 0 N/A% 0 0.0%
_drupal_add_library@40 N/A% 0 0.0% 1 0.4% 0 N/A% 0 0.0%
_drupal_add_library@30 N/A% 0 0.0% 2 0.8% 0 N/A% 0 0.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% 416 98.3% 246 95.7% 0 N/A% 48 100.0%