Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)5,152 5,158 6 0.1%
Incl. Wall Time (microsec) per call 736 737 1 0.1%
Excl. Wall Time (microsec)375 327 -48 -12.8%
Incl. CPU (microsecs)2,773 2,652 -121 -4.4%
Incl. CPU (microsecs) per call 396 379 -17 -4.4%
Excl. CPU (microsec)339 292 -47 -13.9%
Incl. MemUse (bytes)106,104 106,104 0 0.0%
Incl. MemUse (bytes) per call 15,158 15,158 0 0.0%
Excl. MemUse (bytes)-20,552 -20,552 0 0.0%
Incl. PeakMemUse (bytes)116,904 116,904 0 0.0%
Incl. PeakMemUse (bytes) per call 16,701 16,701 0 0.0%
Excl. PeakMemUse (bytes)13,192 13,192 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% 6 0.6% -121 -8.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-48 -800.0% -47 -38.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 6 100.0% -121 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 72 1200.0% 8 6.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% -32 -533.3% -98 -81.0% 0 N/A% 0 N/A%
array_diff0 N/A% 11 183.3% 14 11.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 66.7% 3 2.5% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -16.7% -1 -0.8% 0 N/A% 0 N/A%