Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)5,032 5,117 85 1.7%
Incl. Wall Time (microsec) per call 419 426 7 1.7%
Excl. Wall Time (microsec)300 298 -2 -0.7%
Incl. CPU (microsecs)2,612 2,586 -26 -1.0%
Incl. CPU (microsecs) per call 218 216 -2 -1.0%
Excl. CPU (microsec)254 250 -4 -1.6%
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)165,664 165,736 72 0.0%
Incl. PeakMemUse (bytes) per call 13,805 13,811 6 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% 85 24.1% -26 -2.8% 16 0.6% 72 2.9%
Exclusive Metrics Diff for Current Function-2 -2.4% -4 -15.4% 0 0.0% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 85 100.0% -26 -100.0% 16 100.0% 72 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 143 168.2% 37 142.3% 0 0.0% 0 0.0%
unserialize0 N/A% -35 -41.2% -36 -138.5% 16 100.0% 72 100.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -25 -29.4% -30 -115.4% 0 0.0% 0 0.0%
unserialize@10 N/A% 5 5.9% 5 19.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -1.2% 2 7.7% 0 0.0% 0 0.0%