Diff Report
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #5206d72f6f4f8Run #5206d663ca0baDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,529 3,602 73 2.1%
Incl. Wall Time (microsec) per call 882 901 18 2.1%
Excl. Wall Time (microsec)230 243 13 5.7%
Incl. CPU (microsecs)2,059 2,186 127 6.2%
Incl. CPU (microsecs) per call 515 547 32 6.2%
Excl. CPU (microsec)197 219 22 11.2%
Incl. MemUse (bytes)125,008 125,008 0 0.0%
Incl. MemUse (bytes) per call 31,252 31,252 0 0.0%
Excl. MemUse (bytes)1,808 1,808 0 0.0%
Incl. PeakMemUse (bytes)153,272 153,272 0 0.0%
Incl. PeakMemUse (bytes) per call 38,318 38,318 0 0.0%
Excl. PeakMemUse (bytes)21,360 21,360 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% 73 5.1% 127 4.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 17.8% 22 17.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% 74 101.4% 129 101.6% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -1 -1.4% -2 -1.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 94 128.8% 122 96.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -33 -45.2% -7 -5.5% 0 N/A% 0 N/A%
array_diff0 N/A% -4 -5.5% -13 -10.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 3 4.1% 2 1.6% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 0.8% 0 N/A% 0 N/A%