Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)27,157 27,033 -124 -0.5%
Incl. Wall Time (microsec) per call 367 365 -2 -0.5%
Excl. Wall Time (microsec)1,930 1,938 8 0.4%
Incl. CPU (microsecs)18,908 18,771 -137 -0.7%
Incl. CPU (microsecs) per call 256 254 -2 -0.7%
Excl. CPU (microsec)1,689 1,725 36 2.1%
Incl. MemUse (bytes)2,342,224 2,342,224 0 0.0%
Incl. MemUse (bytes) per call 31,652 31,652 0 0.0%
Excl. MemUse (bytes)-101,232 -101,232 0 0.0%
Incl. PeakMemUse (bytes)2,815,216 2,815,216 0 0.0%
Incl. PeakMemUse (bytes) per call 38,043 38,043 0 0.0%
Excl. PeakMemUse (bytes)218,032 218,032 0 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% -124 -108.8% -137 -318.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 6.5% 36 26.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -101 -81.5% -125 -91.2% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -69 -55.6% -39 -28.5% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 46 37.1% 27 19.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -121 -97.6% -128 -93.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -10 -8.1% -29 -21.2% 0 N/A% 0 N/A%
array_keys0 N/A% -5 -4.0% 2 1.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 3.2% -13 -9.5% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% -5 -3.6% 0 N/A% 0 N/A%