Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: 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 #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)44,270 43,408 -862 -1.9%
Incl. Wall Time (microsec) per call 443 434 -9 -1.9%
Excl. Wall Time (microsec)4,002 3,785 -217 -5.4%
Incl. CPU (microsecs)40,039 39,159 -880 -2.2%
Incl. CPU (microsecs) per call 400 392 -9 -2.2%
Excl. CPU (microsec)3,618 3,388 -230 -6.4%
Incl. MemUse (bytes)3,724,752 3,725,328 576 0.0%
Incl. MemUse (bytes) per call 37,248 37,253 6 0.0%
Excl. MemUse (bytes)-81,640 -81,224 416 0.5%
Incl. PeakMemUse (bytes)4,036,384 4,029,280 -7,104 -0.2%
Incl. PeakMemUse (bytes) per call 40,364 40,293 -71 -0.2%
Excl. PeakMemUse (bytes)309,336 308,928 -408 -0.1%

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% -862 -119.6% -880 -363.6% 576 1.8% -7,104 -19.1%
Exclusive Metrics Diff for Current Function-217 -25.2% -230 -26.1% 416 72.2% -408 -5.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -784 -91.0% -777 -88.3% 664 115.3% -6,832 -96.2%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -78 -9.0% -103 -11.7% -88 -15.3% -272 -3.8%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -349 -40.5% -377 -42.8% -128 -22.2% 504 7.1%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -299 -34.7% -290 -33.0% 328 56.9% -7,208 -101.5%
array_diff0 N/A% 15 1.7% 11 1.2% 0 0.0% 0 0.0%
array_keys0 N/A% -10 -1.2% 11 1.2% -48 -8.3% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -0.2% -5 -0.6% 8 1.4% 8 0.1%