Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)11,057 11,973 916 8.3%
Incl. Wall Time (microsec) per call 410 443 34 8.3%
Excl. Wall Time (microsec)604 640 36 6.0%
Incl. CPU (microsecs)5,368 5,483 115 2.1%
Incl. CPU (microsecs) per call 199 203 4 2.1%
Excl. CPU (microsec)509 568 59 11.6%
Incl. MemUse (bytes)27,784 27,784 0 0.0%
Incl. MemUse (bytes) per call 1,029 1,029 0 0.0%
Excl. MemUse (bytes)-127,544 -127,552 -8 -0.0%
Incl. PeakMemUse (bytes)87,448 74,056 -13,392 -15.3%
Incl. PeakMemUse (bytes) per call 3,239 2,743 -496 -15.3%
Excl. PeakMemUse (bytes)1,632 944 -688 -42.2%

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% 916 36.4% 115 12.2% 0 0.0% -13,392 -18.6%
Exclusive Metrics Diff for Current Function36 3.9% 59 51.3% -8 N/A% -688 -5.1%
Parent function
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% 916 100.0% 115 100.0% 0 N/A% -13,392 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 793 86.6% -24 -20.9% 8 N/A% -5,576 -41.6%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% 92 10.0% 92 80.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -8 -0.9% -10 -8.7% 0 N/A% -192 -1.4%
unserialize@10 N/A% 2 0.2% 2 1.7% 0 N/A% 136 1.0%
unserialize0 N/A% 1 0.1% -4 -3.5% 0 N/A% -7,072 -52.8%