Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls162 162 0 0.0%
Incl. Wall Time (microsec)30,758 30,384 -374 -1.2%
Incl. Wall Time (microsec) per call 190 188 -2 -1.2%
Excl. Wall Time (microsec)3,008 3,039 31 1.0%
Incl. CPU (microsecs)24,378 24,531 153 0.6%
Incl. CPU (microsecs) per call 150 151 1 0.6%
Excl. CPU (microsec)2,577 2,639 62 2.4%
Incl. MemUse (bytes)1,954,392 1,954,376 -16 -0.0%
Incl. MemUse (bytes) per call 12,064 12,064 -0 -0.0%
Excl. MemUse (bytes)111,264 111,240 -24 -0.0%
Incl. PeakMemUse (bytes)855,456 868,000 12,544 1.5%
Incl. PeakMemUse (bytes) per call 5,281 5,358 77 1.5%
Excl. PeakMemUse (bytes)116,888 117,584 696 0.6%

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% -374 -14.8% 153 7.5% -16 -0.0% 12,544 19.2%
Exclusive Metrics Diff for Current Function31 8.3% 62 40.5% -24 -150.0% 696 5.5%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll0 N/A% -304 -81.3% -14 -9.2% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple0 N/A% -224 -59.9% -7 -4.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -135 -36.1% -26 -17.0% 8 50.0% -136 -1.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 111 29.7% 140 91.5% 16 100.0% 11,472 91.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 94 25.1% 69 45.1% -24 -150.0% 208 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 70 18.7% 50 32.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 53 14.2% 23 15.0% -16 -100.0% 488 3.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -48 -12.8% -69 -45.1% 0 0.0% 528 4.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 22 5.9% 23 15.0% 0 0.0% 120 1.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -15 -4.0% -33 -21.6% 0 0.0% -136 -1.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll0 N/A% 6 1.6% -5 -3.3% 0 0.0% 0 0.0%
Drupal\node\NodeGrantDatabaseStorage::count0 N/A% -4 -1.1% 2 1.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -389 -104.0% 144 94.1% -8 -50.0% 8,304 66.2%
Drupal\Core\Database\Connection::expandArguments0 N/A% -20 -5.3% -10 -6.5% 0 0.0% 2,648 21.1%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -7 -1.9% -30 -19.6% -16 -100.0% 496 4.0%
spl_autoload_call0 N/A% 6 1.6% 6 3.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 1.1% -19 -12.4% 32 200.0% 400 3.2%
Exception::__construct0 N/A% 2 0.5% 1 0.7% 0 0.0% 0 0.0%
Exception::getMessage0 N/A% -1 -0.3% 4 2.6% 0 0.0% 0 0.0%
print_r0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Exception::getCode0 N/A% 0 0.0% -2 -1.3% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -3 -2.0% 0 0.0% 0 0.0%