Diff Report
Run #5608311397db4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #560831fb3d4d9: 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 #5608311397db4Run #560831fb3d4d9DiffDiff%
Number of Function Calls119 119 0 0.0%
Incl. Wall Time (microsec)68,131 67,636 -495 -0.7%
Incl. Wall Time (microsec) per call 573 568 -4 -0.7%
Excl. Wall Time (microsec)4,866 4,836 -30 -0.6%
Incl. MemUse (bytes)7,658,184 7,658,616 432 0.0%
Incl. MemUse (bytes) per call 64,354 64,358 4 0.0%
Excl. MemUse (bytes)1,091,896 960,912 -130,984 -12.0%
Incl. PeakMemUse (bytes)9,118,312 9,119,168 856 0.0%
Incl. PeakMemUse (bytes) per call 76,624 76,632 7 0.0%
Excl. PeakMemUse (bytes)1,126,032 882,440 -243,592 -21.6%

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.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -495 -1.2% 432 2.1% 856 4.0%
Exclusive Metrics Diff for Current Function-30 -6.1% -130,984 -30320.4% -243,592 -28457.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -736 -148.7% 496 114.8% 488 57.0%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 276 55.8% -16 -3.7% 464 54.2%
Drupal\Core\Entity\ContentEntityStorageBase::getFromPersistentCache0 N/A% -35 -7.1% -48 -11.1% -96 -11.2%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 166 33.5% 131,400 30416.7% 245,112 28634.6%
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% -710 -143.4% 16 3.7% -880 -102.8%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 63 12.7% 0 0.0% 128 15.0%
array_keys0 N/A% -5 -1.0% 0 0.0% 88 10.3%
array_diff0 N/A% 11 2.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 10 2.0% 0 0.0% 0 0.0%