Diff Report
Run #557c2797a7d51: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #557c2797a7d51Run #557c2635273b3DiffDiff%
Number of Function Calls136 136 0 0.0%
Incl. Wall Time (microsec)29,806 29,230 -576 -1.9%
Incl. Wall Time (microsec) per call 219 215 -4 -1.9%
Excl. Wall Time (microsec)3,358 3,412 54 1.6%
Incl. MemUse (bytes)4,956,104 4,955,608 -496 -0.0%
Incl. MemUse (bytes) per call 36,442 36,438 -4 -0.0%
Excl. MemUse (bytes)468,584 468,504 -80 -0.0%
Incl. PeakMemUse (bytes)5,222,344 5,222,080 -264 -0.0%
Incl. PeakMemUse (bytes) per call 38,400 38,398 -2 -0.0%
Excl. PeakMemUse (bytes)376,128 376,232 104 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% -576 -54.1% -496 -0.4% -264 -0.2%
Exclusive Metrics Diff for Current Function54 9.4% -80 -16.1% 104 39.4%
Parent functions
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -292 -50.7% -416 -83.9% 176 66.7%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -292 -50.7% -48 -9.7% -536 -203.0%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 8 1.4% -32 -6.5% 96 36.4%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -607 -105.4% -232 -46.8% 104 39.4%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -23 -4.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 11 1.9% -192 -38.7% -480 -181.8%
array_keys0 N/A% -5 -0.9% 8 1.6% 8 3.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -4 -0.7% 0 0.0% 0 0.0%
array_diff0 N/A% -2 -0.3% 0 0.0% 0 0.0%