Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Connection::queryRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls119 119 0 0.0%
Incl. Wall Time (microsec)83,187 76,976 -6,211 -7.5%
Incl. Wall Time (microsec) per call 699 647 -52 -7.5%
Excl. Wall Time (microsec)2,112 2,110 -2 -0.1%
Incl. CPU (microsecs)19,765 19,854 89 0.5%
Incl. CPU (microsecs) per call 166 167 1 0.5%
Excl. CPU (microsec)1,879 1,796 -83 -4.4%
Incl. MemUse (bytes)730,936 730,920 -16 -0.0%
Incl. MemUse (bytes) per call 6,142 6,142 -0 -0.0%
Excl. MemUse (bytes)-181,064 -181,064 0 0.0%
Incl. PeakMemUse (bytes)609,272 608,960 -312 -0.1%
Incl. PeakMemUse (bytes) per call 5,120 5,117 -3 -0.1%
Excl. PeakMemUse (bytes)34,520 34,568 48 0.1%

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% -6,211 -96.7% 89 18.9% -16 -0.0% -312 -0.3%
Exclusive Metrics Diff for Current Function-2 -0.0% -83 -93.3% 0 0.0% 48 15.4%
Parent functions
Drupal\Core\Database\Query\Delete::execute0 N/A% -7,830 -126.1% -10 -11.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% 576 9.3% -62 -69.7% 0 0.0% 144 46.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 485 7.8% 88 98.9% 8 50.0% -248 -79.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 338 5.4% -50 -56.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -281 -4.5% -27 -30.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Update::execute0 N/A% 253 4.1% 28 31.5% 0 0.0% 0 0.0%
db_query0 N/A% 135 2.2% 10 11.2% 0 0.0% -152 -48.7%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 128 2.1% 39 43.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -116 -1.9% -47 -52.8% 0 0.0% 48 15.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 82 1.3% 65 73.0% 0 0.0% -104 -33.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% 45 0.7% 80 89.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -26 -0.4% -25 -28.1% -24 -150.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -6,235 -100.4% 109 122.5% -16 -100.0% -352 -112.8%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 19 0.3% 45 50.6% 0 0.0% 136 43.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% 11 0.2% 6 6.7% 0 0.0% -168 -53.8%
PDO::lastInsertId0 N/A% -6 -0.1% -8 -9.0% 0 0.0% 0 0.0%
PDOStatement::rowCount0 N/A% 3 0.0% 2 2.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -1 -0.0% 18 20.2% 0 0.0% 24 7.7%