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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls93 93 0 0.0%
Incl. Wall Time (microsec)31,129 31,321 192 0.6%
Incl. Wall Time (microsec) per call 335 337 2 0.6%
Excl. Wall Time (microsec)2,244 2,269 25 1.1%
Incl. CPU (microsecs)21,209 21,390 181 0.9%
Incl. CPU (microsecs) per call 228 230 2 0.9%
Excl. CPU (microsec)1,998 2,014 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 Function25 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%