Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)14,759 14,984 225 1.5%
Incl. Wall Time (microsec) per call 231 234 4 1.5%
Excl. Wall Time (microsec)968 976 8 0.8%
Incl. CPU (microsecs)8,614 8,534 -80 -0.9%
Incl. CPU (microsecs) per call 135 133 -1 -0.9%
Excl. CPU (microsec)833 856 23 2.8%
Incl. MemUse (bytes)32,112 32,112 0 0.0%
Incl. MemUse (bytes) per call 502 502 0 0.0%
Excl. MemUse (bytes)-248,512 -248,512 0 0.0%
Incl. PeakMemUse (bytes)113,960 113,960 0 0.0%
Incl. PeakMemUse (bytes) per call 1,781 1,781 0 0.0%
Excl. PeakMemUse (bytes)2,968 2,968 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% 225 33.9% -80 -5.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 3.6% 23 28.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 225 100.0% -80 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 219 97.3% -88 -110.0% 0 N/A% 0 N/A%
unserialize0 N/A% 4 1.8% 4 5.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -4 -1.8% -8 -10.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -0.9% -13 -16.2% 0 N/A% 0 N/A%
unserialize@10 N/A% 0 0.0% 2 2.5% 0 N/A% 0 N/A%