Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls69 69 0 0.0%
Incl. Wall Time (microsec)45,488 45,296 -192 -0.4%
Incl. Wall Time (microsec) per call 659 656 -3 -0.4%
Excl. Wall Time (microsec)3,326 3,513 187 5.6%
Incl. CPU (microsecs)41,799 41,501 -298 -0.7%
Incl. CPU (microsecs) per call 606 601 -4 -0.7%
Excl. CPU (microsec)3,024 3,202 178 5.9%
Incl. MemUse (bytes)2,425,080 2,424,216 -864 -0.0%
Incl. MemUse (bytes) per call 35,146 35,134 -13 -0.0%
Excl. MemUse (bytes)-1,686,744 -1,686,840 -96 -0.0%
Incl. PeakMemUse (bytes)2,303,976 2,307,720 3,744 0.2%
Incl. PeakMemUse (bytes) per call 33,391 33,445 54 0.2%
Excl. PeakMemUse (bytes)168,344 168,272 -72 -0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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::getMultiple0 N/A% -192 -0.4% -298 -0.6% -864 -0.4% 3,744 1.6%
Exclusive Metrics Diff for Current Function187 97.4% 178 59.7% -96 -11.1% -72 -1.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -610 -317.7% -674 -226.2% -1,592 -184.3% 3,888 103.8%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 418 217.7% 376 126.2% 728 84.3% -144 -3.8%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -401 -208.9% -448 -150.3% -736 -85.2% 1,824 48.7%
array_keys0 N/A% 21 10.9% 30 10.1% 0 0.0% 0 0.0%
array_diff0 N/A% -11 -5.7% -8 -2.7% 0 0.0% 32 0.9%
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 4.7% 12 4.0% 40 4.6% 8 0.2%
Drupal\Core\Database\Connection::query0 N/A% 3 1.6% -62 -20.8% -72 -8.3% 1,952 52.1%