Diff Report
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51e221c38f48fRun #51e2215579f70DiffDiff%
Number of Function Calls122 122 0 0.0%
Incl. Wall Time (microsec)46,863 48,445 1,582 3.4%
Incl. Wall Time (microsec) per call 384 397 13 3.4%
Excl. Wall Time (microsec)1,944 1,973 29 1.5%
Incl. CPU (microsecs)17,546 17,974 428 2.4%
Incl. CPU (microsecs) per call 144 147 4 2.4%
Excl. CPU (microsec)1,649 1,707 58 3.5%
Incl. MemUse (bytes)811,880 811,792 -88 -0.0%
Incl. MemUse (bytes) per call 6,655 6,654 -1 -0.0%
Excl. MemUse (bytes)-109,120 -109,112 8 0.0%
Incl. PeakMemUse (bytes)375,400 382,776 7,376 2.0%
Incl. PeakMemUse (bytes) per call 3,077 3,138 60 2.0%
Excl. PeakMemUse (bytes)24,056 24,736 680 2.8%

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% 1,582 1034.0% 428 41.7% -88 -0.4% 7,376 28.6%
Exclusive Metrics Diff for Current Function29 1.8% 58 13.6% 8 9.1% 680 9.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 914 57.8% 275 64.3% -64 -72.7% 6,344 86.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 280 17.7% 8 1.9% 0 0.0% -680 -9.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 279 17.6% 21 4.9% 0 0.0% 1,760 23.9%
Drupal\Core\Database\Query\Select::execute0 N/A% 74 4.7% 17 4.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 65 4.1% 44 10.3% -24 -27.3% 0 0.0%
Drupal\Core\Database\Query\Delete::execute0 N/A% -40 -2.5% -2 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 32 2.0% 33 7.7% 0 0.0% -8 -0.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -22 -1.4% 36 8.4% 0 0.0% -40 -0.5%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 21 1.3% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -19 -1.2% -8 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::execute0 N/A% -2 -0.1% 3 0.7% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 1,593 100.7% 416 97.2% -88 -100.0% 3,760 51.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -60 -3.8% -53 -12.4% 0 0.0% 448 6.1%
Drupal\Core\Database\Connection::expandArguments0 N/A% 22 1.4% 4 0.9% -8 -9.1% 2,168 29.4%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -5 -0.3% -2 -0.5% 0 0.0% 320 4.3%
PDO::lastInsertId0 N/A% 3 0.2% 5 1.2% 0 0.0% 0 0.0%
PDOStatement::rowCount0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%