Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\user\UserStorageController::attachLoad

Drupal\user\UserStorageController::attachLoadRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,291 1,273 -18 -1.4%
Incl. Wall Time (microsec) per call 646 637 -9 -1.4%
Excl. Wall Time (microsec)52 49 -3 -5.8%
Incl. CPU (microsecs)1,002 993 -9 -0.9%
Incl. CPU (microsecs) per call 501 497 -5 -0.9%
Excl. CPU (microsec)44 48 4 9.1%
Incl. MemUse (bytes)16,232 16,232 0 0.0%
Incl. MemUse (bytes) per call 8,116 8,116 0 0.0%
Excl. MemUse (bytes)-4,840 -4,824 16 0.3%
Incl. PeakMemUse (bytes)32,960 32,920 -40 -0.1%
Incl. PeakMemUse (bytes) per call 16,480 16,460 -20 -0.1%
Excl. PeakMemUse (bytes)136 136 0 0.0%

Parent/Child Regression/Improvement report for Drupal\user\UserStorageController::attachLoad [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\user\UserStorageController::attachLoad0 N/A% -18 -4.7% -9 -2.8% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function-3 -16.7% 4 44.4% 16 N/A% 0 0.0%
Parent function
Drupal\Core\Entity\DatabaseStorageController::load0 N/A% -18 -100.0% -9 -100.0% 0 N/A% -40 -100.0%
Child functions
db_query0 N/A% -20 -111.1% 0 0.0% -16 N/A% -88 -220.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad0 N/A% 5 27.8% -12 -133.3% 0 N/A% 48 120.0%
array_keys0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 0.0%