Diff Report
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519bd4c5b5ac8Run #519bd405e5fe3DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)84,213 83,031 -1,182 -1.4%
Incl. Wall Time (microsec) per call 925 912 -13 -1.4%
Excl. Wall Time (microsec)4,367 4,394 27 0.6%
Incl. CPU (microsecs)52,584 52,654 70 0.1%
Incl. CPU (microsecs) per call 578 579 1 0.1%
Excl. CPU (microsec)3,958 4,011 53 1.3%
Incl. MemUse (bytes)3,133,528 3,133,528 0 0.0%
Incl. MemUse (bytes) per call 34,434 34,434 0 0.0%
Excl. MemUse (bytes)30,192 30,192 0 0.0%
Incl. PeakMemUse (bytes)3,042,832 3,042,832 0 0.0%
Incl. PeakMemUse (bytes) per call 33,438 33,438 0 0.0%
Excl. PeakMemUse (bytes)132,744 132,744 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::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\Cache\DatabaseBackend::getMultiple0 N/A% -1,182 -40.7% 70 4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function27 2.3% 53 75.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,121 -94.8% 151 215.7% 0 N/A% 0 N/A%
field_attach_load0 N/A% -61 -5.2% -81 -115.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -995 -84.2% 188 268.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -168 -14.2% -119 -170.0% 0 N/A% 0 N/A%
array_diff0 N/A% -35 -3.0% -50 -71.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -11 -0.9% -16 -22.9% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 14 20.0% 0 N/A% 0 N/A%