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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)27,033 27,157 124 0.5%
Incl. Wall Time (microsec) per call 365 367 2 0.5%
Excl. Wall Time (microsec)1,938 1,930 -8 -0.4%
Incl. CPU (microsecs)18,771 18,908 137 0.7%
Incl. CPU (microsecs) per call 254 256 2 0.7%
Excl. CPU (microsec)1,725 1,689 -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 Function-8 -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%