Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)4,840 4,943 103 2.1%
Incl. Wall Time (microsec) per call 403 412 9 2.1%
Excl. Wall Time (microsec)267 276 9 3.4%
Incl. CPU (microsecs)2,526 2,462 -64 -2.5%
Incl. CPU (microsecs) per call 211 205 -5 -2.5%
Excl. CPU (microsec)230 229 -1 -0.4%
Incl. MemUse (bytes)153,584 153,600 16 0.0%
Incl. MemUse (bytes) per call 12,799 12,800 1 0.0%
Excl. MemUse (bytes)-98,416 -98,416 0 0.0%
Incl. PeakMemUse (bytes)165,672 165,736 64 0.0%
Incl. PeakMemUse (bytes) per call 13,806 13,811 5 0.0%
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% 103 4.2% -64 -4.6% 16 0.2% 64 0.6%
Exclusive Metrics Diff for Current Function9 8.7% -1 -1.6% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 103 100.0% -64 -100.0% 16 100.0% 64 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 123 119.4% -39 -60.9% 0 0.0% -8 -12.5%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -23 -22.3% -22 -34.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -5.8% -5 -7.8% 0 0.0% 0 0.0%
unserialize@10 N/A% 1 1.0% 5 7.8% 0 0.0% 0 0.0%
unserialize0 N/A% -1 -1.0% -2 -3.1% 16 100.0% 72 112.5%