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::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)9,455 9,757 302 3.2%
Incl. Wall Time (microsec) per call 225 232 7 3.2%
Excl. Wall Time (microsec)218 223 5 2.3%
Incl. CPU (microsecs)5,942 5,964 22 0.4%
Incl. CPU (microsecs) per call 141 142 1 0.4%
Excl. CPU (microsec)217 227 10 4.6%
Incl. MemUse (bytes)212,376 212,380 4 0.0%
Incl. MemUse (bytes) per call 5,057 5,057 0 0.0%
Excl. MemUse (bytes)2,524 2,524 0 0.0%
Incl. PeakMemUse (bytes)292,212 292,316 104 0.0%
Incl. PeakMemUse (bytes) per call 6,957 6,960 2 0.0%
Excl. PeakMemUse (bytes)124 124 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% 302 20.6% 22 0.8% 4 0.0% 104 0.2%
Exclusive Metrics Diff for Current Function5 1.7% 10 45.5% 0 0.0% 0 0.0%
Parent functions
_drupal_add_library@10 N/A% 199 65.9% -32 -145.5% 0 0.0% 36 34.6%
_drupal_add_library0 N/A% 109 36.1% 52 236.4% 4 100.0% 68 65.4%
_drupal_add_library@30 N/A% -4 -1.3% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_library@40 N/A% -1 -0.3% -1 -4.5% 0 0.0% 0 0.0%
_drupal_add_library@20 N/A% -1 -0.3% 3 13.6% 0 0.0% 0 0.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% 297 98.3% 12 54.5% 4 100.0% 104 100.0%