Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: 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 #51fdbdbb58abcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,466 2,270 -196 -7.9%
Incl. Wall Time (microsec) per call 2,466 2,270 -196 -7.9%
Excl. Wall Time (microsec)8 6 -2 -25.0%
Incl. CPU (microsecs)1,300 1,219 -81 -6.2%
Incl. CPU (microsecs) per call 1,300 1,219 -81 -6.2%
Excl. CPU (microsec)6 5 -1 -16.7%
Incl. MemUse (bytes)146,784 146,776 -8 -0.0%
Incl. MemUse (bytes) per call 146,784 146,776 -8 -0.0%
Excl. MemUse (bytes)1,192 1,192 0 0.0%
Incl. PeakMemUse (bytes)145,784 146,008 224 0.2%
Incl. PeakMemUse (bytes) per call 145,784 146,008 224 0.2%
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% -196 -20.7% -81 -112.5% -8 -0.0% 224 0.7%
Exclusive Metrics Diff for Current Function-2 -1.0% -1 -1.2% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache0 N/A% -196 -100.0% -81 -100.0% -8 -100.0% 224 100.0%
Child function
Drupal\Core\Cache\DatabaseBackend::doSet0 N/A% -194 -99.0% -80 -98.8% -8 -100.0% 224 100.0%