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::getCache

Drupal\Core\Asset\LibraryDiscovery::getCacheRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)9,060 9,359 299 3.3%
Incl. Wall Time (microsec) per call 216 223 7 3.3%
Excl. Wall Time (microsec)107 108 1 0.9%
Incl. CPU (microsecs)5,563 5,571 8 0.1%
Incl. CPU (microsecs) per call 132 133 0 0.1%
Excl. CPU (microsec)153 144 -9 -5.9%
Incl. MemUse (bytes)209,128 209,132 4 0.0%
Incl. MemUse (bytes) per call 4,979 4,979 0 0.0%
Excl. MemUse (bytes)-11,064 -11,076 -12 -0.1%
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::getCache [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::getCache0 N/A% 299 20.4% 8 0.3% 4 0.0% 104 0.2%
Exclusive Metrics Diff for Current Function1 0.3% -9 -112.5% -12 -300.0% 0 0.0%
Parent function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% 299 100.0% 8 100.0% 4 100.0% 104 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 298 99.7% 17 212.5% 16 400.0% 104 100.0%