Diff Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eadc55e057: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519ead70538d1Run #519eadc55e057DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)37,801 38,006 205 0.5%
Incl. Wall Time (microsec) per call 713 717 4 0.5%
Excl. Wall Time (microsec)2,007 2,015 8 0.4%
Incl. CPU (microsecs)16,130 16,281 151 0.9%
Incl. CPU (microsecs) per call 304 307 3 0.9%
Excl. CPU (microsec)1,748 1,737 -11 -0.6%
Incl. MemUse (bytes)197,780 197,780 0 0.0%
Incl. MemUse (bytes) per call 3,732 3,732 0 0.0%
Excl. MemUse (bytes)-181,704 -181,704 0 0.0%
Incl. PeakMemUse (bytes)185,064 185,064 0 0.0%
Incl. PeakMemUse (bytes) per call 3,492 3,492 0 0.0%
Excl. PeakMemUse (bytes)1,804 1,804 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% 205 15.6% 151 64.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 3.9% -11 -7.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 205 100.0% 151 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 170 82.9% 132 87.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 80 39.0% 80 53.0% 0 N/A% 0 N/A%
unserialize0 N/A% -60 -29.3% -62 -41.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 9 4.4% 18 11.9% 0 N/A% 0 N/A%
unserialize@10 N/A% -2 -1.0% -6 -4.0% 0 N/A% 0 N/A%