Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)3,894 3,988 94 2.4%
Incl. Wall Time (microsec) per call 487 499 12 2.4%
Excl. Wall Time (microsec)417 442 25 6.0%
Incl. CPU (microsecs)3,201 3,361 160 5.0%
Incl. CPU (microsecs) per call 400 420 20 5.0%
Excl. CPU (microsec)375 395 20 5.3%
Incl. MemUse (bytes)116,168 116,168 0 0.0%
Incl. MemUse (bytes) per call 14,521 14,521 0 0.0%
Excl. MemUse (bytes)4,944 4,944 0 0.0%
Incl. PeakMemUse (bytes)143,528 143,528 0 0.0%
Incl. PeakMemUse (bytes) per call 17,941 17,941 0 0.0%
Excl. PeakMemUse (bytes)10,840 10,840 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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\Cache\DatabaseBackend::getMultiple@10 N/A% 94 1.2% 160 3.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function25 26.6% 20 12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 94 100.0% 160 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 40 42.6% 82 51.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% 17 18.1% 40 25.0% 0 N/A% 0 N/A%
array_keys0 N/A% 5 5.3% 9 5.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 4.3% 5 3.1% 0 N/A% 0 N/A%
array_diff0 N/A% 3 3.2% 4 2.5% 0 N/A% 0 N/A%