Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1681d41e5: 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 #519c153c76aa0Run #519c1681d41e5DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)5,733 5,781 48 0.8%
Incl. Wall Time (microsec) per call 382 385 3 0.8%
Excl. Wall Time (microsec)324 315 -9 -2.8%
Incl. CPU (microsecs)3,341 3,362 21 0.6%
Incl. CPU (microsecs) per call 223 224 1 0.6%
Excl. CPU (microsec)275 263 -12 -4.4%
Incl. MemUse (bytes)22,504 22,504 0 0.0%
Incl. MemUse (bytes) per call 1,500 1,500 0 0.0%
Excl. MemUse (bytes)-69,640 -69,640 0 0.0%
Incl. PeakMemUse (bytes)71,608 64,664 -6,944 -9.7%
Incl. PeakMemUse (bytes) per call 4,774 4,311 -463 -9.7%
Excl. PeakMemUse (bytes)944 944 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% 48 1.3% 21 0.7% 0 0.0% -6,944 -12.0%
Exclusive Metrics Diff for Current Function-9 -18.8% -12 -57.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 48 100.0% 21 100.0% 0 N/A% -6,944 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 84 175.0% 58 276.2% 0 N/A% -80 -1.2%
unserialize0 N/A% -14 -29.2% -11 -52.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -9 -18.8% -10 -47.6% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -8 -16.7% -9 -42.9% 0 N/A% 0 0.0%
unserialize@10 N/A% 4 8.3% 5 23.8% 0 N/A% -6,864 -98.8%