Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)31,321 31,129 -192 -0.6%
Incl. Wall Time (microsec) per call 337 335 -2 -0.6%
Excl. Wall Time (microsec)2,269 2,244 -25 -1.1%
Incl. CPU (microsecs)21,390 21,209 -181 -0.8%
Incl. CPU (microsecs) per call 230 228 -2 -0.8%
Excl. CPU (microsec)2,014 1,998 -16 -0.8%
Incl. MemUse (bytes)2,702,408 2,702,408 0 0.0%
Incl. MemUse (bytes) per call 29,058 29,058 0 0.0%
Excl. MemUse (bytes)-626,128 -626,128 0 0.0%
Incl. PeakMemUse (bytes)3,375,872 3,375,872 0 0.0%
Incl. PeakMemUse (bytes) per call 36,300 36,300 0 0.0%
Excl. PeakMemUse (bytes)291,128 291,128 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% -192 -51.9% -181 -51.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-25 -13.0% -16 -8.8% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -189 -98.4% -180 -99.4% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -16 -8.3% -15 -8.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 13 6.8% 14 7.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -103 -53.6% -82 -45.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -49 -25.5% -62 -34.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -17 -8.9% -10 -5.5% 0 N/A% 0 N/A%
array_keys0 N/A% 2 1.0% -15 -8.3% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 4 2.2% 0 N/A% 0 N/A%