Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_library

_drupal_add_libraryRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls20 21 1 5.0%
Incl. Wall Time (microsec)23,650 24,215 565 2.4%
Incl. Wall Time (microsec) per call 1,183 1,153 -29 -2.5%
Excl. Wall Time (microsec)560 568 8 1.4%
Incl. CPU (microsecs)19,406 19,708 302 1.6%
Incl. CPU (microsecs) per call 970 938 -32 -3.3%
Excl. CPU (microsec)471 465 -6 -1.3%
Incl. MemUse (bytes)410,016 410,012 -4 -0.0%
Incl. MemUse (bytes) per call 20,501 19,524 -976 -4.8%
Excl. MemUse (bytes)-1,528 -1,768 -240 -15.7%
Incl. PeakMemUse (bytes)389,456 389,392 -64 -0.0%
Incl. PeakMemUse (bytes) per call 19,473 18,542 -930 -4.8%
Excl. PeakMemUse (bytes)1,432 1,548 116 8.1%

Parent/Child Regression/Improvement report for _drupal_add_library [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_add_library1 25.0% 565 157.8% 302 161.5% -4 -0.0% -64 -0.6%
Exclusive Metrics Diff for Current Function8 1.4% -6 -2.0% -240 -6000.0% 116 181.2%
Parent function
drupal_process_attached1 100.0% 565 100.0% 302 100.0% -4 -100.0% -64 -100.0%
Child functions
Drupal\Core\Asset\LibraryDiscovery::getLibraryByName0 0.0% 533 94.3% 255 84.4% 0 0.0% 48 75.0%
drupal_process_attached@10 0.0% -118 -20.9% -5 -1.7% -8 -200.0% -440 -687.5%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 99 17.5% 10 3.3% 0 0.0% 72 112.5%
Drupal::service1 33.3% 22 3.9% 22 7.3% -24 -600.0% 112 175.0%
Drupal::moduleHandler0 0.0% 13 2.3% 15 5.0% 0 0.0% 0 0.0%
drupal_static1 33.3% 7 1.2% 3 1.0% 0 0.0% 28 43.8%
explode1 33.3% 1 0.2% 8 2.6% 268 6700.0% 0 0.0%