Diff Report
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #517d750163e11Run #517d7587ada9cDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)5,299 4,971 -328 -6.2%
Incl. Wall Time (microsec) per call 442 414 -27 -6.2%
Excl. Wall Time (microsec)301 285 -16 -5.3%
Incl. CPU (microsecs)2,584 2,781 197 7.6%
Incl. CPU (microsecs) per call 215 232 16 7.6%
Excl. CPU (microsec)250 251 1 0.4%
Incl. MemUse (bytes)153,584 153,584 0 0.0%
Incl. MemUse (bytes) per call 12,799 12,799 0 0.0%
Excl. MemUse (bytes)-98,416 -98,416 0 0.0%
Incl. PeakMemUse (bytes)165,768 165,592 -176 -0.1%
Incl. PeakMemUse (bytes) per call 13,814 13,799 -15 -0.1%
Excl. PeakMemUse (bytes)1,096 1,096 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% -328 -4.0% 197 2.0% 0 0.0% -176 -1.6%
Exclusive Metrics Diff for Current Function-16 -4.9% 1 0.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -328 -100.0% 197 100.0% 0 N/A% -176 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -379 -115.5% 139 70.6% 0 N/A% -104 -59.1%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 70 21.3% 66 33.5% 0 N/A% 0 0.0%
unserialize0 N/A% -4 -1.2% -5 -2.5% 0 N/A% -72 -40.9%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.3% -2 -1.0% 0 N/A% 0 0.0%
unserialize@10 N/A% 0 0.0% -2 -1.0% 0 N/A% 0 0.0%