Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Lock\DatabaseLockBackend::__construct

Drupal\Core\Lock\DatabaseLockBackend::__constructRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)32 28 -4 -12.5%
Incl. Wall Time (microsec) per call 32 28 -4 -12.5%
Excl. Wall Time (microsec)9 6 -3 -33.3%
Incl. CPU (microsecs)34 30 -4 -11.8%
Incl. CPU (microsecs) per call 34 30 -4 -11.8%
Excl. CPU (microsec)9 7 -2 -22.2%
Incl. MemUse (bytes)6,920 6,920 0 0.0%
Incl. MemUse (bytes) per call 6,920 6,920 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)6,424 6,424 0 0.0%
Incl. PeakMemUse (bytes) per call 6,424 6,424 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\DatabaseLockBackend::__construct [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\Lock\DatabaseLockBackend::__construct0 N/A% -4 -0.4% -4 -5.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -75.0% -2 -50.0% 0 N/A% 0 N/A%
Parent function
service_container_prod::getLockService0 N/A% -4 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child function
drupal_register_shutdown_function0 N/A% -1 -25.0% -2 -50.0% 0 N/A% 0 N/A%