Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)4,082 4,395 313 7.7%
Incl. Wall Time (microsec) per call 408 440 31 7.7%
Excl. Wall Time (microsec)258 251 -7 -2.7%
Incl. CPU (microsecs)2,050 2,166 116 5.7%
Incl. CPU (microsecs) per call 205 217 12 5.7%
Excl. CPU (microsec)212 208 -4 -1.9%
Incl. MemUse (bytes)16,304 16,304 0 0.0%
Incl. MemUse (bytes) per call 1,630 1,630 0 0.0%
Excl. MemUse (bytes)-16,560 -16,560 0 0.0%
Incl. PeakMemUse (bytes)52,748 52,860 112 0.2%
Incl. PeakMemUse (bytes) per call 5,275 5,286 11 0.2%
Excl. PeakMemUse (bytes)1,000 1,000 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% 313 87.4% 116 62.0% 0 0.0% 112 1.1%
Exclusive Metrics Diff for Current Function-7 -2.2% -4 -3.4% 0 N/A% 0 0.0%
Parent function
Drupal\Core\State\State::getMultiple0 N/A% 313 100.0% 116 100.0% 0 N/A% 112 100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 325 103.8% 129 111.2% 0 N/A% 72 64.3%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -6 -1.9% -4 -3.4% 0 N/A% 16 14.3%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.3% -2 -1.7% 0 N/A% 0 0.0%
Drupal\Component\Serialization\PhpSerialize::decode0 N/A% 0 0.0% -3 -2.6% 0 N/A% 24 21.4%