Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba00bcf766: 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 #553b9a86a14e1Run #553ba00bcf766DiffDiff%
Number of Function Calls362 362 0 0.0%
Incl. Wall Time (microsec)107,285 110,674 3,389 3.2%
Incl. Wall Time (microsec) per call 296 306 9 3.2%
Excl. Wall Time (microsec)8,613 8,730 117 1.4%
Incl. MemUse (bytes)5,310,248 5,311,184 936 0.0%
Incl. MemUse (bytes) per call 14,669 14,672 3 0.0%
Excl. MemUse (bytes)-256,248 -255,840 408 0.2%
Incl. PeakMemUse (bytes)4,774,312 4,798,048 23,736 0.5%
Incl. PeakMemUse (bytes) per call 13,189 13,254 66 0.5%
Excl. PeakMemUse (bytes)345,520 364,816 19,296 5.6%

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% 3,389 9.3% 936 0.1% 23,736 2.0%
Exclusive Metrics Diff for Current Function117 3.5% 408 43.6% 19,296 81.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 3,130 92.4% 960 102.6% 22,552 95.0%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% 185 5.5% -24 -2.6% 1,184 5.0%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 74 2.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 2,741 80.9% -240 -25.6% 21,704 91.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 461 13.6% 768 82.1% -22,064 -93.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% 40 1.2% 0 0.0% 1,640 6.9%
Drupal\Core\Database\Connection::escapeTable0 N/A% 29 0.9% 0 0.0% 1,728 7.3%
array_keys0 N/A% 2 0.1% -16 -1.7% 1,088 4.6%
array_diff0 N/A% -1 -0.0% 16 1.7% 344 1.4%