Diff Report
Run #55f2501d384a2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f250cd3eb64: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #55f2501d384a2Run #55f250cd3eb64DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)54,256 53,134 -1,122 -2.1%
Incl. Wall Time (microsec) per call 638 625 -13 -2.1%
Excl. Wall Time (microsec)3,902 3,750 -152 -3.9%
Incl. MemUse (bytes)5,622,632 5,622,944 312 0.0%
Incl. MemUse (bytes) per call 66,149 66,152 4 0.0%
Excl. MemUse (bytes)687,088 687,088 0 0.0%
Incl. PeakMemUse (bytes)7,209,976 7,215,032 5,056 0.1%
Incl. PeakMemUse (bytes) per call 84,823 84,883 59 0.1%
Excl. PeakMemUse (bytes)822,888 822,912 24 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,122 -3.3% 312 1.4% 5,056 22.3%
Exclusive Metrics Diff for Current Function-152 -13.5% 0 0.0% 24 0.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,604 -143.0% 360 115.4% -24 -0.5%
Drupal\Core\Entity\ContentEntityStorageBase::getFromPersistentCache0 N/A% 252 22.5% 24 7.7% -40 -0.8%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 230 20.5% -72 -23.1% 5,120 101.3%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,255 -111.9% 288 92.3% -1,288 -25.5%
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% 247 22.0% 32 10.3% 6,320 125.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 47 4.2% 0 0.0% 0 0.0%
array_keys0 N/A% -6 -0.5% 0 0.0% 0 0.0%
array_diff0 N/A% -4 -0.4% -8 -2.6% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 1 0.1% 0 0.0% 0 0.0%