Diff Report
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52d3e964b719cRun #52d3e93cb560eDiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)22,152 22,209 57 0.3%
Incl. Wall Time (microsec) per call 341 342 1 0.3%
Excl. Wall Time (microsec)1,579 1,573 -6 -0.4%
Incl. CPU (microsecs)15,060 15,033 -27 -0.2%
Incl. CPU (microsecs) per call 232 231 -0 -0.2%
Excl. CPU (microsec)1,364 1,407 43 3.2%
Incl. MemUse (bytes)1,815,016 1,815,016 0 0.0%
Incl. MemUse (bytes) per call 27,923 27,923 0 0.0%
Excl. MemUse (bytes)-112,544 -112,544 0 0.0%
Incl. PeakMemUse (bytes)2,405,736 2,405,736 0 0.0%
Incl. PeakMemUse (bytes) per call 37,011 37,011 0 0.0%
Excl. PeakMemUse (bytes)194,440 194,440 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% 57 19.1% -27 -9.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -10.5% 43 159.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 58 101.8% 28 103.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -4 -7.0% -53 -196.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 3 5.3% -2 -7.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 193 338.6% 83 307.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -132 -231.6% -137 -507.4% 0 N/A% 0 N/A%
array_keys0 N/A% 2 3.5% -2 -7.4% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% -16 -59.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 2 7.4% 0 N/A% 0 N/A%