Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: 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 #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,037 2,820 -217 -7.1%
Incl. Wall Time (microsec) per call 759 705 -54 -7.1%
Excl. Wall Time (microsec)223 199 -24 -10.8%
Incl. CPU (microsecs)1,790 1,609 -181 -10.1%
Incl. CPU (microsecs) per call 448 402 -45 -10.1%
Excl. CPU (microsec)185 163 -22 -11.9%
Incl. MemUse (bytes)124,232 124,232 0 0.0%
Incl. MemUse (bytes) per call 31,058 31,058 0 0.0%
Excl. MemUse (bytes)1,672 1,672 0 0.0%
Incl. PeakMemUse (bytes)163,800 163,800 0 0.0%
Incl. PeakMemUse (bytes) per call 40,950 40,950 0 0.0%
Excl. PeakMemUse (bytes)22,920 22,920 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% -217 -3.4% -181 -38.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-24 -11.1% -22 -12.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -183 -84.3% -86 -47.5% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -34 -15.7% -95 -52.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -134 -61.8% -61 -33.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -45 -20.7% -80 -44.2% 0 N/A% 0 N/A%
array_diff0 N/A% -8 -3.7% -15 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -1.8% -2 -1.1% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -0.9% -1 -0.6% 0 N/A% 0 N/A%