Diff Report
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::doSet

Drupal\Core\Cache\DatabaseBackend::doSetRun #51e30feb01694Run #51e30f7568a45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,622 2,773 151 5.8%
Incl. Wall Time (microsec) per call 2,622 2,773 151 5.8%
Excl. Wall Time (microsec)47 64 17 36.2%
Incl. CPU (microsecs)1,854 1,955 101 5.4%
Incl. CPU (microsecs) per call 1,854 1,955 101 5.4%
Excl. CPU (microsec)39 50 11 28.2%
Incl. MemUse (bytes)104,704 104,704 0 0.0%
Incl. MemUse (bytes) per call 104,704 104,704 0 0.0%
Excl. MemUse (bytes)-4,976 -4,976 0 0.0%
Incl. PeakMemUse (bytes)98,480 98,480 0 0.0%
Incl. PeakMemUse (bytes) per call 98,480 98,480 0 0.0%
Excl. PeakMemUse (bytes)192 192 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::doSet [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::doSet0 N/A% 151 3.2% 101 34.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 11.3% 11 10.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::set0 N/A% 151 100.0% 101 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Merge::execute0 N/A% 129 85.4% 78 77.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::merge0 N/A% 3 2.0% 4 4.0% 0 N/A% 0 N/A%
serialize0 N/A% 1 0.7% 2 2.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 1 0.7% 2 2.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::fields0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Merge::key0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::flattenTags0 N/A% 0 0.0% 1 1.0% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%