Diff Report
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Driver\mysql\Connection::query

Drupal\Core\Database\Driver\mysql\Connection::queryRun #55f2459f810afRun #55f2450b58930DiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)53,517 54,455 938 1.8%
Incl. Wall Time (microsec) per call 364 370 6 1.8%
Excl. Wall Time (microsec)426 418 -8 -1.9%
Incl. MemUse (bytes)695,392 695,360 -32 -0.0%
Incl. MemUse (bytes) per call 4,731 4,730 -0 -0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)378,000 368,688 -9,312 -2.5%
Incl. PeakMemUse (bytes) per call 2,571 2,508 -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 Function-8 -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%