Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: 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 #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls76 76 0 0.0%
Incl. Wall Time (microsec)63,984 61,403 -2,581 -4.0%
Incl. Wall Time (microsec) per call 842 808 -34 -4.0%
Excl. Wall Time (microsec)3,218 3,172 -46 -1.4%
Incl. CPU (microsecs)36,668 35,864 -804 -2.2%
Incl. CPU (microsecs) per call 482 472 -11 -2.2%
Excl. CPU (microsec)2,902 2,846 -56 -1.9%
Incl. MemUse (bytes)2,209,888 2,206,624 -3,264 -0.1%
Incl. MemUse (bytes) per call 29,077 29,035 -43 -0.1%
Excl. MemUse (bytes)8,736 7,888 -848 -9.7%
Incl. PeakMemUse (bytes)2,419,936 2,453,192 33,256 1.4%
Incl. PeakMemUse (bytes) per call 31,841 32,279 438 1.4%
Excl. PeakMemUse (bytes)117,576 113,576 -4,000 -3.4%

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% -2,581 -10.0% -804 -2.8% -3,264 -1.2% 33,256 24.1%
Exclusive Metrics Diff for Current Function-46 -1.8% -56 -7.0% -848 -26.0% -4,000 -12.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,406 -93.2% -696 -86.6% -3,248 -99.5% 33,016 99.3%
field_attach_load0 N/A% -175 -6.8% -108 -13.4% -16 -0.5% 240 0.7%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -2,451 -95.0% -583 -72.5% -2,384 -73.0% -17,800 -53.5%
Drupal\Core\Database\Connection::query0 N/A% -80 -3.1% -164 -20.4% -24 -0.7% 54,960 165.3%
array_diff0 N/A% -4 -0.2% 4 0.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -0.2% -9 -1.1% -8 -0.2% 96 0.3%
array_keys0 N/A% 4 0.2% 4 0.5% 0 0.0% 0 0.0%