Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)4,971 5,299 328 6.6%
Incl. Wall Time (microsec) per call 414 442 27 6.6%
Excl. Wall Time (microsec)285 301 16 5.6%
Incl. CPU (microsecs)2,781 2,584 -197 -7.1%
Incl. CPU (microsecs) per call 232 215 -16 -7.1%
Excl. CPU (microsec)251 250 -1 -0.4%
Incl. MemUse (bytes)153,584 153,584 0 0.0%
Incl. MemUse (bytes) per call 12,799 12,799 0 0.0%
Excl. MemUse (bytes)-98,416 -98,416 0 0.0%
Incl. PeakMemUse (bytes)165,592 165,768 176 0.1%
Incl. PeakMemUse (bytes) per call 13,799 13,814 15 0.1%
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% 328 4.0% -197 -2.0% 0 0.0% 176 1.6%
Exclusive Metrics Diff for Current Function16 4.9% -1 -0.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 328 100.0% -197 -100.0% 0 N/A% 176 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 379 115.5% -139 -70.6% 0 N/A% 104 59.1%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -70 -21.3% -66 -33.5% 0 N/A% 0 0.0%
unserialize0 N/A% 4 1.2% 5 2.5% 0 N/A% 72 40.9%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.3% 2 1.0% 0 N/A% 0 0.0%
unserialize@10 N/A% 0 0.0% 2 1.0% 0 N/A% 0 0.0%