Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: 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 #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)16,579 16,520 -59 -0.4%
Incl. Wall Time (microsec) per call 197 197 -1 -0.4%
Excl. Wall Time (microsec)1,702 1,726 24 1.4%
Incl. CPU (microsecs)13,089 13,122 33 0.3%
Incl. CPU (microsecs) per call 156 156 0 0.3%
Excl. CPU (microsec)1,438 1,482 44 3.1%
Incl. MemUse (bytes)1,176,376 1,176,352 -24 -0.0%
Incl. MemUse (bytes) per call 14,004 14,004 -0 -0.0%
Excl. MemUse (bytes)210,984 210,992 8 0.0%
Incl. PeakMemUse (bytes)509,976 512,872 2,896 0.6%
Incl. PeakMemUse (bytes) per call 6,071 6,106 34 0.6%
Excl. PeakMemUse (bytes)111,424 111,680 256 0.2%

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% -59 -18.6% 33 8.3% -24 -0.1% 2,896 6.6%
Exclusive Metrics Diff for Current Function24 40.7% 44 133.3% 8 33.3% 256 8.8%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -91 -154.2% -68 -206.1% 16 66.7% 1,960 67.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 64 108.5% 66 200.0% 8 33.3% -48 -1.7%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 39 66.1% 8 24.2% -24 -100.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -32 -54.2% 69 209.1% -24 -100.0% 104 3.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -32 -54.2% -28 -84.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -7 -11.9% -14 -42.4% 0 0.0% 880 30.4%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -89 -150.8% -9 -27.3% -24 -100.0% 1,968 68.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -37 -62.7% -32 -97.0% 0 0.0% 384 13.3%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 31 52.5% 41 124.2% 0 0.0% 144 5.0%
spl_autoload_call0 N/A% 9 15.3% 8 24.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 6.8% -17 -51.5% -8 -33.3% 144 5.0%
print_r0 N/A% -1 -1.7% -3 -9.1% 0 0.0% 0 0.0%
Exception::__construct0 N/A% 0 0.0% 1 3.0% 0 0.0% 0 0.0%
Exception::getMessage0 N/A% 0 0.0% 3 9.1% 0 0.0% 0 0.0%
Exception::getCode0 N/A% 0 0.0% -1 -3.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -2 -6.1% 0 0.0% 0 0.0%