Diff Report
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5206d6d973591Run #5206d663ca0baDiffDiff%
Number of Function Calls92 92 0 0.0%
Incl. Wall Time (microsec)82,108 80,680 -1,428 -1.7%
Incl. Wall Time (microsec) per call 892 877 -16 -1.7%
Excl. Wall Time (microsec)4,368 4,258 -110 -2.5%
Incl. CPU (microsecs)50,240 50,285 45 0.1%
Incl. CPU (microsecs) per call 546 547 0 0.1%
Excl. CPU (microsec)3,949 3,874 -75 -1.9%
Incl. MemUse (bytes)3,003,904 3,003,904 0 0.0%
Incl. MemUse (bytes) per call 32,651 32,651 0 0.0%
Excl. MemUse (bytes)-113,888 -113,888 0 0.0%
Incl. PeakMemUse (bytes)3,597,776 3,597,776 0 0.0%
Incl. PeakMemUse (bytes) per call 39,106 39,106 0 0.0%
Excl. PeakMemUse (bytes)245,064 245,064 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% -1,428 -501.1% 45 26.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-110 -7.7% -75 -166.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -979 -68.6% 151 335.6% 0 N/A% 0 N/A%
field_attach_load0 N/A% -289 -20.2% -131 -291.1% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -160 -11.2% 25 55.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,819 -127.4% -138 -306.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 489 34.2% 258 573.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 16 1.1% 6 13.3% 0 N/A% 0 N/A%
array_keys0 N/A% -6 -0.4% -6 -13.3% 0 N/A% 0 N/A%
array_diff0 N/A% 2 0.1% 0 0.0% 0 N/A% 0 N/A%