Diff Report
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519af44245f83Run #519af4a154bbbDiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)73,954 76,398 2,444 3.3%
Incl. Wall Time (microsec) per call 438 452 14 3.3%
Excl. Wall Time (microsec)3,421 3,459 38 1.1%
Incl. CPU (microsecs)30,547 30,810 263 0.9%
Incl. CPU (microsecs) per call 181 182 2 0.9%
Excl. CPU (microsec)3,019 3,052 33 1.1%
Incl. MemUse (bytes)1,089,240 1,089,240 0 0.0%
Incl. MemUse (bytes) per call 6,445 6,445 0 0.0%
Excl. MemUse (bytes)-135,696 -135,696 0 0.0%
Incl. PeakMemUse (bytes)487,648 487,648 0 0.0%
Incl. PeakMemUse (bytes) per call 2,885 2,885 0 0.0%
Excl. PeakMemUse (bytes)29,928 29,928 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [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\Database\Connection::query0 N/A% 2,444 480.2% 263 15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function38 1.6% 33 12.5% 0 N/A% 0 N/A%
Parent functions
db_query0 N/A% 2,492 102.0% 488 185.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -641 -26.2% -208 -79.1% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 410 16.8% 23 8.7% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 188 7.7% -59 -22.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 179 7.3% 63 24.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -165 -6.8% -44 -16.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -62 -2.5% 15 5.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 54 2.2% -13 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -11 -0.5% -2 -0.8% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 2,453 100.4% 272 103.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -25 -1.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -12 -0.5% -27 -10.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -10 -0.4% -15 -5.7% 0 N/A% 0 N/A%