Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls61 59 -2 -3.3%
Incl. Wall Time (microsec)17,208 16,935 -273 -1.6%
Incl. Wall Time (microsec) per call 282 287 5 1.7%
Excl. Wall Time (microsec)322 307 -15 -4.7%
Incl. CPU (microsecs)9,802 9,766 -36 -0.4%
Incl. CPU (microsecs) per call 161 166 5 3.0%
Excl. CPU (microsec)321 315 -6 -1.9%
Incl. MemUse (bytes)235,196 235,180 -16 -0.0%
Incl. MemUse (bytes) per call 3,856 3,986 130 3.4%
Excl. MemUse (bytes)2,552 2,552 0 0.0%
Incl. PeakMemUse (bytes)257,036 257,092 56 0.0%
Incl. PeakMemUse (bytes) per call 4,214 4,357 144 3.4%
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::getLibraryByName-2 -50.0% -273 -5.9% -36 -1.0% -16 -0.0% 56 0.1%
Exclusive Metrics Diff for Current Function-15 -5.5% -6 -16.7% 0 0.0% 0 0.0%
Parent functions
_drupal_add_library@10 0.0% -172 -63.0% -71 -197.2% -16 -100.0% 60 107.1%
_drupal_add_library-2 -100.0% -99 -36.3% 34 94.4% 0 0.0% -4 -7.1%
_drupal_add_library@30 0.0% -2 -0.7% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_library@40 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_library@20 0.0% -1 -0.4% 1 2.8% 0 0.0% 0 0.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation-2 -100.0% -258 -94.5% -30 -83.3% -16 -100.0% 56 100.0%