Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Asset\LibraryDiscovery::getLibraryByName

Drupal\Core\Asset\LibraryDiscovery::getLibraryByNameRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)13,300 13,368 68 0.5%
Incl. Wall Time (microsec) per call 271 273 1 0.5%
Excl. Wall Time (microsec)263 257 -6 -2.3%
Incl. CPU (microsecs)7,762 7,842 80 1.0%
Incl. CPU (microsecs) per call 158 160 2 1.0%
Excl. CPU (microsec)268 262 -6 -2.2%
Incl. MemUse (bytes)239,940 239,964 24 0.0%
Incl. MemUse (bytes) per call 4,897 4,897 0 0.0%
Excl. MemUse (bytes)2,524 2,524 0 0.0%
Incl. PeakMemUse (bytes)291,804 285,036 -6,768 -2.3%
Incl. PeakMemUse (bytes) per call 5,955 5,817 -138 -2.3%
Excl. PeakMemUse (bytes)172 172 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% 68 4.3% 80 7.3% 24 2.8% -6,768 -972.4%
Exclusive Metrics Diff for Current Function-6 -8.8% -6 -7.5% 0 0.0% 0 0.0%
Parent functions
_drupal_add_library0 N/A% 241 354.4% 207 258.8% 12 50.0% -6,780 -100.2%
_drupal_add_library@10 N/A% -172 -252.9% -124 -155.0% 12 50.0% 12 0.2%
_drupal_add_library@20 N/A% -1 -1.5% -3 -3.8% 0 0.0% 0 0.0%
_drupal_add_library@40 N/A% 0 0.0% 1 1.2% 0 0.0% 0 0.0%
_drupal_add_library@30 N/A% 0 0.0% -1 -1.2% 0 0.0% 0 0.0%
Child function
Drupal\Core\Asset\LibraryDiscovery::ensureLibraryInformation0 N/A% 74 108.8% 86 107.5% 24 100.0% -6,768 -100.0%