Diff Report
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519ec94fa4daaRun #519ec8682c2dcDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)8,450 9,269 819 9.7%
Incl. Wall Time (microsec) per call 528 579 51 9.7%
Excl. Wall Time (microsec)456 462 6 1.3%
Incl. CPU (microsecs)3,921 3,953 32 0.8%
Incl. CPU (microsecs) per call 245 247 2 0.8%
Excl. CPU (microsec)379 403 24 6.3%
Incl. MemUse (bytes)286,272 286,320 48 0.0%
Incl. MemUse (bytes) per call 17,892 17,895 3 0.0%
Excl. MemUse (bytes)-163,312 -163,312 0 0.0%
Incl. PeakMemUse (bytes)240,416 157,944 -82,472 -34.3%
Incl. PeakMemUse (bytes) per call 15,026 9,872 -5,155 -34.3%
Excl. PeakMemUse (bytes)1,224 744 -480 -39.2%

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% 819 2.5% 32 0.1% 48 0.0% -82,472 -12.4%
Exclusive Metrics Diff for Current Function6 0.7% 24 75.0% 0 0.0% -480 -0.6%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 819 100.0% 32 100.0% 48 100.0% -82,472 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 798 97.4% 5 15.6% 0 0.0% -130,056 -157.7%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 27 3.3% 21 65.6% 0 0.0% 9,000 10.9%
unserialize0 N/A% -18 -2.2% -21 -65.6% 48 100.0% 39,256 47.6%
unserialize@10 N/A% 4 0.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 0.2% 3 9.4% 0 0.0% -192 -0.2%