Diff Report
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #53180bc98020fRun #53180b3960796DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,500 1,634 134 8.9%
Incl. Wall Time (microsec) per call 500 545 45 8.9%
Excl. Wall Time (microsec)188 205 17 9.0%
Incl. CPU (microsecs)1,379 1,515 136 9.9%
Incl. CPU (microsecs) per call 460 505 45 9.9%
Excl. CPU (microsec)170 187 17 10.0%
Incl. MemUse (bytes)165,544 165,544 0 0.0%
Incl. MemUse (bytes) per call 55,181 55,181 0 0.0%
Excl. MemUse (bytes)16,152 16,152 0 0.0%
Incl. PeakMemUse (bytes)209,464 209,464 0 0.0%
Incl. PeakMemUse (bytes) per call 69,821 69,821 0 0.0%
Excl. PeakMemUse (bytes)21,744 21,744 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% 134 3.7% 136 4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 12.7% 17 12.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 94 70.1% 95 69.9% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 40 29.9% 41 30.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 60 44.8% 63 46.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 58 43.3% 57 41.9% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.7% 1 0.7% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%