Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519be9a13e594Run #519bea9000214DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)22,200 22,321 121 0.5%
Incl. Wall Time (microsec) per call 694 698 4 0.5%
Excl. Wall Time (microsec)1,164 1,199 35 3.0%
Incl. CPU (microsecs)9,718 9,911 193 2.0%
Incl. CPU (microsecs) per call 304 310 6 2.0%
Excl. CPU (microsec)1,021 1,057 36 3.5%
Incl. MemUse (bytes)161,592 161,592 0 0.0%
Incl. MemUse (bytes) per call 5,050 5,050 0 0.0%
Excl. MemUse (bytes)-129,936 -129,936 0 0.0%
Incl. PeakMemUse (bytes)233,908 233,952 44 0.0%
Incl. PeakMemUse (bytes) per call 7,310 7,311 1 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% 121 3.2% 193 8.3% 0 0.0% 44 0.2%
Exclusive Metrics Diff for Current Function35 28.9% 36 18.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 121 100.0% 193 100.0% 0 N/A% 44 100.0%
Child functions
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 85 70.2% 83 43.0% 0 N/A% 0 0.0%
unserialize@10 N/A% -55 -45.5% -54 -28.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::query0 N/A% 37 30.6% 114 59.1% 0 N/A% 8 18.2%
unserialize0 N/A% 17 14.0% 12 6.2% 0 N/A% 36 81.8%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 1.7% 2 1.0% 0 N/A% 0 0.0%