Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a77153dbf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #54e0a6d45fe2aRun #54e0a77153dbfDiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)43,157 42,691 -466 -1.1%
Incl. Wall Time (microsec) per call 514 508 -6 -1.1%
Excl. Wall Time (microsec)2,978 3,004 26 0.9%
Incl. CPU (microsecs)30,905 30,659 -246 -0.8%
Incl. CPU (microsecs) per call 368 365 -3 -0.8%
Excl. CPU (microsec)2,503 2,512 9 0.4%
Incl. MemUse (bytes)5,019,576 5,019,576 0 0.0%
Incl. MemUse (bytes) per call 59,757 59,757 0 0.0%
Excl. MemUse (bytes)83,616 83,616 0 0.0%
Incl. PeakMemUse (bytes)5,434,552 5,434,552 0 0.0%
Incl. PeakMemUse (bytes) per call 64,697 64,697 0 0.0%
Excl. PeakMemUse (bytes)386,528 386,528 0 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -466 -26.6% -246 -18.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function26 5.6% 9 3.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -475 -101.9% -298 -121.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\Sql\SqlContentEntityStorage::getFromPersistentCache0 N/A% 43 9.2% 29 11.8% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -34 -7.3% 23 9.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -324 -69.5% -257 -104.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -149 -32.0% -4 -1.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -15 -3.2% -11 -4.5% 0 N/A% 0 N/A%
array_keys0 N/A% -5 -1.1% -12 -4.9% 0 N/A% 0 N/A%
array_diff0 N/A% 2 0.4% 19 7.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -1 -0.2% 10 4.1% 0 N/A% 0 N/A%