Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)40,764 39,149 -1,615 -4.0%
Incl. Wall Time (microsec) per call 755 725 -30 -4.0%
Excl. Wall Time (microsec)2,140 2,061 -79 -3.7%
Incl. CPU (microsecs)17,408 16,695 -713 -4.1%
Incl. CPU (microsecs) per call 322 309 -13 -4.1%
Excl. CPU (microsec)1,898 1,827 -71 -3.7%
Incl. MemUse (bytes)167,312 167,312 0 0.0%
Incl. MemUse (bytes) per call 3,098 3,098 0 0.0%
Excl. MemUse (bytes)-166,900 -166,900 0 0.0%
Incl. PeakMemUse (bytes)233,952 233,952 0 0.0%
Incl. PeakMemUse (bytes) per call 4,332 4,332 0 0.0%
Excl. PeakMemUse (bytes)1,892 1,892 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% -1,615 -68.1% -713 -66.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-79 -4.9% -71 -10.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -1,615 -100.0% -713 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,319 -81.7% -417 -58.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -246 -15.2% -242 -33.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 41 2.5% 31 4.3% 0 N/A% 0 N/A%
unserialize0 N/A% -17 -1.1% -19 -2.7% 0 N/A% 0 N/A%
unserialize@10 N/A% 5 0.3% 5 0.7% 0 N/A% 0 N/A%