Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)3,480 3,263 -217 -6.2%
Incl. Wall Time (microsec) per call 387 363 -24 -6.2%
Excl. Wall Time (microsec)218 219 1 0.5%
Incl. CPU (microsecs)1,731 1,775 44 2.5%
Incl. CPU (microsecs) per call 192 197 5 2.5%
Excl. CPU (microsec)186 176 -10 -5.4%
Incl. MemUse (bytes)19,568 19,568 0 0.0%
Incl. MemUse (bytes) per call 2,174 2,174 0 0.0%
Excl. MemUse (bytes)-38,608 -38,608 0 0.0%
Incl. PeakMemUse (bytes)69,000 68,296 -704 -1.0%
Incl. PeakMemUse (bytes) per call 7,667 7,588 -78 -1.0%
Excl. PeakMemUse (bytes)1,224 1,224 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% -217 -19.4% 44 2.8% 0 0.0% -704 -0.8%
Exclusive Metrics Diff for Current Function1 0.5% -10 -22.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -217 -100.0% 44 100.0% 0 N/A% -704 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -222 -102.3% 47 106.8% 0 N/A% -704 -100.0%
unserialize0 N/A% 4 1.8% 4 9.1% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 1.4% 5 11.4% 0 N/A% 0 0.0%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -2 -0.9% -2 -4.5% 0 N/A% 0 0.0%
unserialize@10 N/A% -1 -0.5% 0 0.0% 0 N/A% 0 0.0%