Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls211 211 0 0.0%
Incl. Wall Time (microsec)51,005 50,143 -862 -1.7%
Incl. Wall Time (microsec) per call 242 238 -4 -1.7%
Excl. Wall Time (microsec)4,197 4,106 -91 -2.2%
Incl. CPU (microsecs)38,586 37,926 -660 -1.7%
Incl. CPU (microsecs) per call 183 180 -3 -1.7%
Excl. CPU (microsec)3,500 3,362 -138 -3.9%
Incl. MemUse (bytes)1,376,824 1,376,984 160 0.0%
Incl. MemUse (bytes) per call 6,525 6,526 1 0.0%
Excl. MemUse (bytes)92,696 -169,312 -262,008 -282.7%
Incl. PeakMemUse (bytes)768,144 746,904 -21,240 -2.8%
Incl. PeakMemUse (bytes) per call 3,640 3,540 -101 -2.8%
Excl. PeakMemUse (bytes)116,480 52,960 -63,520 -54.5%

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% -862 -2.1% -660 -1.6% 160 0.0% -21,240 -1.3%
Exclusive Metrics Diff for Current Function-91 -10.6% -138 -20.9% -262,008 -163755.0% -63,520 -299.1%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 219 25.4% 174 26.4% 16 10.0% 96 0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -205 -23.8% -290 -43.9% 40 25.0% 14,320 67.4%
Drupal\user\UserStorage::addRoles0 N/A% -198 -23.0% -169 -25.6% -24 -15.0% 0 0.0%
Drupal\Core\Config\DatabaseStorage::listAll0 N/A% -183 -21.2% -204 -30.9% 88 55.0% 34,008 160.1%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -169 -19.6% -103 -15.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -92 -10.7% -14 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -86 -10.0% -67 -10.2% 0 0.0% -32 -0.2%
Drupal\Core\Config\DatabaseStorage::readMultiple0 N/A% -73 -8.5% 14 2.1% 56 35.0% -75,936 -357.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -46 -5.3% -38 -5.8% 0 0.0% 6,256 29.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -16 -1.9% -17 -2.6% 0 0.0% 120 0.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -13 -1.5% 54 8.2% -16 -10.0% -72 -0.3%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -521 -60.4% -293 -44.4% 131,144 81965.0% 29,048 136.8%
Drupal\Core\Database\Connection::expandArguments0 N/A% -155 -18.0% -133 -20.2% 131,000 81875.0% 4,264 20.1%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -55 -6.4% -20 -3.0% 32 20.0% 3,472 16.3%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -40 -4.6% -76 -11.5% -8 -5.0% 5,496 25.9%