Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::query

Drupal\Core\Database\Driver\mysql\Connection::queryRun #55f2450b58930Run #55f2459f810afDiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)54,455 53,517 -938 -1.7%
Incl. Wall Time (microsec) per call 370 364 -6 -1.7%
Excl. Wall Time (microsec)418 426 8 1.9%
Incl. MemUse (bytes)695,360 695,392 32 0.0%
Incl. MemUse (bytes) per call 4,730 4,731 0 0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)368,688 378,000 9,312 2.5%
Incl. PeakMemUse (bytes) per call 2,508 2,571 63 2.5%
Excl. PeakMemUse (bytes)3,288 3,288 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Driver\mysql\Connection::query [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\Database\Driver\mysql\Connection::query0 N/A% -938 -9.8% 32 0.0% 9,312 9.2%
Exclusive Metrics Diff for Current Function8 0.9% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -640 -68.2% 0 0.0% 48 0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -385 -41.0% -16 -50.0% 9,264 99.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 79 8.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum0 N/A% 66 7.0% 24 75.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -58 -6.2% 24 75.0% 0 0.0%
Child function
Drupal\Core\Database\Connection::query0 N/A% -946 -100.9% 32 100.0% 9,312 100.0%