Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls77 77 0 0.0%
Incl. Wall Time (microsec)52,129 51,965 -164 -0.3%
Incl. Wall Time (microsec) per call 677 675 -2 -0.3%
Excl. Wall Time (microsec)3,953 3,906 -47 -1.2%
Incl. CPU (microsecs)48,478 48,207 -271 -0.6%
Incl. CPU (microsecs) per call 630 626 -4 -0.6%
Excl. CPU (microsec)3,438 3,465 27 0.8%
Incl. MemUse (bytes)6,447,832 6,447,832 0 0.0%
Incl. MemUse (bytes) per call 83,738 83,738 0 0.0%
Excl. MemUse (bytes)95,640 95,640 0 0.0%
Incl. PeakMemUse (bytes)6,657,368 6,657,368 0 0.0%
Incl. PeakMemUse (bytes) per call 86,459 86,459 0 0.0%
Excl. PeakMemUse (bytes)381,280 381,280 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% -164 -6.2% -271 -9.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-47 -28.7% 27 10.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityDatabaseStorage::getFromPersistentCache0 N/A% -125 -76.2% -106 -39.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -39 -23.8% -165 -60.9% 0 N/A% 0 N/A%
Child functions
array_keys0 N/A% -42 -25.6% -63 -23.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -29 -17.7% -31 -11.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -20 -12.2% -77 -28.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::query0 N/A% -18 -11.0% -82 -30.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::normalizeCid0 N/A% -5 -3.0% -19 -7.0% 0 N/A% 0 N/A%
array_diff0 N/A% -3 -1.8% -26 -9.6% 0 N/A% 0 N/A%