Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)6,947 6,996 49 0.7%
Incl. Wall Time (microsec) per call 695 700 5 0.7%
Excl. Wall Time (microsec)348 357 9 2.6%
Incl. CPU (microsecs)3,616 3,767 151 4.2%
Incl. CPU (microsecs) per call 362 377 15 4.2%
Excl. CPU (microsec)305 306 1 0.3%
Incl. MemUse (bytes)212,900 212,900 0 0.0%
Incl. MemUse (bytes) per call 21,290 21,290 0 0.0%
Excl. MemUse (bytes)-124,296 -124,296 0 0.0%
Incl. PeakMemUse (bytes)280,896 280,896 0 0.0%
Incl. PeakMemUse (bytes) per call 28,090 28,090 0 0.0%
Excl. PeakMemUse (bytes)1,696 1,696 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% 49 5.4% 151 21.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 18.4% 1 0.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 49 100.0% 151 100.0% 0 N/A% 0 N/A%
Child functions
unserialize0 N/A% 46 93.9% 49 32.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -11 -22.4% 95 62.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 7 14.3% 5 3.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -2 -4.1% 1 0.7% 0 N/A% 0 N/A%