Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple

Drupal\Core\KeyValueStore\DatabaseStorage::getMultipleRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)995 922 -73 -7.3%
Incl. Wall Time (microsec) per call 249 231 -18 -7.3%
Excl. Wall Time (microsec)72 69 -3 -4.2%
Incl. CPU (microsecs)586 541 -45 -7.7%
Incl. CPU (microsecs) per call 147 135 -11 -7.7%
Excl. CPU (microsec)63 57 -6 -9.5%
Incl. MemUse (bytes)9,664 9,640 -24 -0.2%
Incl. MemUse (bytes) per call 2,416 2,410 -6 -0.2%
Excl. MemUse (bytes)-14,264 -14,272 -8 -0.1%
Incl. PeakMemUse (bytes)27,944 27,048 -896 -3.2%
Incl. PeakMemUse (bytes) per call 6,986 6,762 -224 -3.2%
Excl. PeakMemUse (bytes)872 872 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% -73 -14.8% -45 -21.2% -24 -0.1% -896 -3.4%
Exclusive Metrics Diff for Current Function-3 -4.1% -6 -13.3% -8 -33.3% 0 0.0%
Parent function
Drupal\Core\KeyValueStore\State::getMultiple0 N/A% -73 -100.0% -45 -100.0% -24 -100.0% -896 -100.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -61 -83.6% -31 -68.9% 8 33.3% -384 -42.9%
unserialize0 N/A% -7 -9.6% -7 -15.6% -24 -100.0% -512 -57.1%
Drupal\Core\Database\Statement::fetchAllAssoc0 N/A% -2 -2.7% 1 2.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% -2 -4.4% 0 0.0% 0 0.0%