Diff Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54f283c5bb5f3Run #54f28d53cc42bDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)30,384 27,797 -2,587 -8.5%
Incl. Wall Time (microsec) per call 2,170 1,986 -185 -8.5%
Excl. Wall Time (microsec)3,993 3,572 -421 -10.5%
Incl. MemUse (bytes)3,127,880 3,127,680 -200 -0.0%
Incl. MemUse (bytes) per call 223,420 223,406 -14 -0.0%
Excl. MemUse (bytes)994,432 994,368 -64 -0.0%
Incl. PeakMemUse (bytes)3,206,424 3,206,368 -56 -0.0%
Incl. PeakMemUse (bytes) per call 229,030 229,026 -4 -0.0%
Excl. PeakMemUse (bytes)39,128 39,088 -40 -0.1%

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% -2,587 -24.0% -200 -0.1% -56 -0.0%
Exclusive Metrics Diff for Current Function-421 -16.3% -64 -32.0% -40 -71.4%
Parent functions
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% -1,964 -75.9% 8 4.0% 88 157.1%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -623 -24.1% -208 -104.0% -144 -257.1%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -1,502 -58.1% -144 -72.0% -16 -28.6%
Drupal\Core\Database\Connection::query0 N/A% -634 -24.5% 8 4.0% 0 0.0%
array_diff0 N/A% -16 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -7 -0.3% 0 0.0% 0 0.0%
array_keys0 N/A% -6 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -1 -0.0% 0 0.0% 0 0.0%