Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,159 4,678 519 12.5%
Incl. Wall Time (microsec) per call 416 468 52 12.5%
Excl. Wall Time (microsec)267 243 -24 -9.0%
Incl. CPU (microsecs)1,998 2,034 36 1.8%
Incl. CPU (microsecs) per call 200 203 4 1.8%
Excl. CPU (microsec)242 211 -31 -12.8%
Incl. MemUse (bytes)15,872 15,872 0 0.0%
Incl. MemUse (bytes) per call 1,587 1,587 0 0.0%
Excl. MemUse (bytes)-16,284 -16,284 0 0.0%
Incl. PeakMemUse (bytes)46,120 46,120 0 0.0%
Incl. PeakMemUse (bytes) per call 4,612 4,612 0 0.0%
Excl. PeakMemUse (bytes)716 716 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% 519 31.6% 36 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-24 -4.6% -31 -86.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\State\State::getMultiple0 N/A% 519 100.0% 36 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 537 103.5% 60 166.7% 0 N/A% 0 N/A%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 19 3.7% 20 55.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -15 -2.9% -12 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 2 0.4% -1 -2.8% 0 N/A% 0 N/A%