Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)58,929 56,850 -2,079 -3.5%
Incl. Wall Time (microsec) per call 907 875 -32 -3.5%
Excl. Wall Time (microsec)2,636 2,576 -60 -2.3%
Incl. CPU (microsecs)35,533 35,065 -468 -1.3%
Incl. CPU (microsecs) per call 547 539 -7 -1.3%
Excl. CPU (microsec)2,404 2,319 -85 -3.5%
Incl. MemUse (bytes)1,616,620 1,616,620 0 0.0%
Incl. MemUse (bytes) per call 24,871 24,871 0 0.0%
Excl. MemUse (bytes)280,452 280,452 0 0.0%
Incl. PeakMemUse (bytes)1,977,596 1,977,596 0 0.0%
Incl. PeakMemUse (bytes) per call 30,425 30,425 0 0.0%
Excl. PeakMemUse (bytes)304,292 304,292 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% -2,079 -126.5% -468 -31.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-60 -2.9% -85 -18.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -2,108 -101.4% -438 -93.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% 29 1.4% -30 -6.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -1,517 -73.0% -190 -40.6% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -480 -23.1% -182 -38.9% 0 N/A% 0 N/A%
array_diff0 N/A% -11 -0.5% -8 -1.7% 0 N/A% 0 N/A%
array_keys0 N/A% -9 -0.4% 1 0.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -2 -0.1% -4 -0.9% 0 N/A% 0 N/A%