Diff Report
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519edeb20e5f1Run #519ede3a9dd65DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)8,891 9,759 868 9.8%
Incl. Wall Time (microsec) per call 593 651 58 9.8%
Excl. Wall Time (microsec)446 507 61 13.7%
Incl. CPU (microsecs)3,700 3,967 267 7.2%
Incl. CPU (microsecs) per call 247 264 18 7.2%
Excl. CPU (microsec)380 430 50 13.2%
Incl. MemUse (bytes)241,968 241,968 0 0.0%
Incl. MemUse (bytes) per call 16,131 16,131 0 0.0%
Excl. MemUse (bytes)-143,184 -143,184 0 0.0%
Incl. PeakMemUse (bytes)217,448 217,448 0 0.0%
Incl. PeakMemUse (bytes) per call 14,497 14,497 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% 868 307.8% 267 15.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function61 7.0% 50 18.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 868 100.0% 267 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 744 85.7% 148 55.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 55 6.3% 65 24.3% 0 N/A% 0 N/A%
unserialize@10 N/A% 7 0.8% 10 3.7% 0 N/A% 0 N/A%
unserialize0 N/A% 3 0.3% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -0.2% -5 -1.9% 0 N/A% 0 N/A%