Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,520 1,711 191 12.6%
Incl. Wall Time (microsec) per call 217 244 27 12.6%
Excl. Wall Time (microsec)116 131 15 12.9%
Incl. CPU (microsecs)863 956 93 10.8%
Incl. CPU (microsecs) per call 123 137 13 10.8%
Excl. CPU (microsec)91 109 18 19.8%
Incl. MemUse (bytes)23,712 23,712 0 0.0%
Incl. MemUse (bytes) per call 3,387 3,387 0 0.0%
Excl. MemUse (bytes)-30,792 -30,792 0 0.0%
Incl. PeakMemUse (bytes)58,456 58,456 0 0.0%
Incl. PeakMemUse (bytes) per call 8,351 8,351 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\KeyValueStore\DatabaseStorage::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\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 191 4.5% 93 2.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function15 7.9% 18 19.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\State\State::getMultiple0 N/A% 191 100.0% 93 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 167 87.4% 65 69.9% 0 N/A% -32 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 8 4.2% 10 10.8% 0 N/A% -8 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 4 2.1% 2 2.2% 0 N/A% 0 N/A%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% -3 -1.6% -2 -2.2% 0 N/A% 40 N/A%