Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation

Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformationRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)9,237 9,534 297 3.2%
Incl. Wall Time (microsec) per call 220 227 7 3.2%
Excl. Wall Time (microsec)177 175 -2 -1.1%
Incl. CPU (microsecs)5,725 5,737 12 0.2%
Incl. CPU (microsecs) per call 136 137 0 0.2%
Excl. CPU (microsec)162 166 4 2.5%
Incl. MemUse (bytes)209,852 209,856 4 0.0%
Incl. MemUse (bytes) per call 4,996 4,997 0 0.0%
Excl. MemUse (bytes)724 724 0 0.0%
Incl. PeakMemUse (bytes)292,088 292,192 104 0.0%
Incl. PeakMemUse (bytes) per call 6,954 6,957 2 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation [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::ensureLibraryInformation0 N/A% 297 20.3% 12 0.4% 4 0.0% 104 0.2%
Exclusive Metrics Diff for Current Function-2 -0.7% 4 33.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 N/A% 297 100.0% 12 100.0% 4 100.0% 104 100.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% 299 100.7% 8 66.7% 4 100.0% 104 100.0%