Diff Report
Run #52c1d613a9327: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52c1d613a9327Run #52c1d5ca86be3DiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)29,306 29,534 228 0.8%
Incl. Wall Time (microsec) per call 431 434 3 0.8%
Excl. Wall Time (microsec)2,555 2,563 8 0.3%
Incl. CPU (microsecs)26,325 26,650 325 1.2%
Incl. CPU (microsecs) per call 387 392 5 1.2%
Excl. CPU (microsec)2,322 2,325 3 0.1%
Incl. MemUse (bytes)2,268,896 2,268,896 0 0.0%
Incl. MemUse (bytes) per call 33,366 33,366 0 0.0%
Excl. MemUse (bytes)-55,040 -55,040 0 0.0%
Incl. PeakMemUse (bytes)2,767,560 2,767,560 0 0.0%
Incl. PeakMemUse (bytes) per call 40,699 40,699 0 0.0%
Excl. PeakMemUse (bytes)246,736 246,736 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% 228 8.4% 325 59.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 3.5% 3 0.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 450 197.4% 467 143.7% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -222 -97.4% -142 -43.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 348 152.6% 319 98.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -123 -53.9% 7 2.2% 0 N/A% 0 N/A%
array_diff0 N/A% -3 -1.3% -8 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -3 -1.3% -1 -0.3% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.4% 5 1.5% 0 N/A% 0 N/A%