Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,984 2,897 -87 -2.9%
Incl. Wall Time (microsec) per call 2,984 2,897 -87 -2.9%
Excl. Wall Time (microsec)10 10 0 0.0%
Incl. CPU (microsecs)2,095 1,952 -143 -6.8%
Incl. CPU (microsecs) per call 2,095 1,952 -143 -6.8%
Excl. CPU (microsec)8 11 3 37.5%
Incl. MemUse (bytes)110,280 110,352 72 0.1%
Incl. MemUse (bytes) per call 110,280 110,352 72 0.1%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)103,480 104,056 576 0.6%
Incl. PeakMemUse (bytes) per call 103,480 104,056 576 0.6%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::set [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\Cache\DatabaseBackend::set0 N/A% -87 -2.3% -143 -5.7% 72 0.0% 576 0.3%
Exclusive Metrics Diff for Current Function0 0.0% 3 2.1% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -87 -100.0% -143 -100.0% 72 100.0% 576 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -87 -100.0% -146 -102.1% 72 100.0% 576 100.0%