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

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls59 61 2 3.4%
Incl. Wall Time (microsec)16,935 17,208 273 1.6%
Incl. Wall Time (microsec) per call 287 282 -5 -1.7%
Excl. Wall Time (microsec)307 322 15 4.9%
Incl. CPU (microsecs)9,766 9,802 36 0.4%
Incl. CPU (microsecs) per call 166 161 -5 -2.9%
Excl. CPU (microsec)315 321 6 1.9%
Incl. MemUse (bytes)235,180 235,196 16 0.0%
Incl. MemUse (bytes) per call 3,986 3,856 -130 -3.3%
Excl. MemUse (bytes)2,552 2,552 0 0.0%
Incl. PeakMemUse (bytes)257,092 257,036 -56 -0.0%
Incl. PeakMemUse (bytes) per call 4,357 4,214 -144 -3.3%
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::getLibraryByName2 50.0% 273 5.9% 36 1.0% 16 0.0% -56 -0.1%
Exclusive Metrics Diff for Current Function15 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_library2 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::ensureLibraryInformation2 100.0% 258 94.5% 30 83.3% 16 100.0% -56 -100.0%