Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::set

Drupal\Core\Cache\DatabaseBackend::setRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,466 2,641 175 7.1%
Incl. Wall Time (microsec) per call 2,466 2,641 175 7.1%
Excl. Wall Time (microsec)8 10 2 25.0%
Incl. CPU (microsecs)1,300 1,345 45 3.5%
Incl. CPU (microsecs) per call 1,300 1,345 45 3.5%
Excl. CPU (microsec)6 12 6 100.0%
Incl. MemUse (bytes)146,784 146,784 0 0.0%
Incl. MemUse (bytes) per call 146,784 146,784 0 0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)145,784 145,784 0 0.0%
Incl. PeakMemUse (bytes) per call 145,784 145,784 0 0.0%
Excl. PeakMemUse (bytes)176 176 0 0.0%

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% 175 26.4% 45 3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 1.1% 6 13.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% 175 100.0% 45 100.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% 173 98.9% 39 86.7% 0 N/A% 0 N/A%