Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls141 141 0 0.0%
Incl. Wall Time (microsec)62,413 60,947 -1,466 -2.3%
Incl. Wall Time (microsec) per call 443 432 -10 -2.3%
Excl. Wall Time (microsec)2,909 2,757 -152 -5.2%
Incl. CPU (microsecs)27,498 26,340 -1,158 -4.2%
Incl. CPU (microsecs) per call 195 187 -8 -4.2%
Excl. CPU (microsec)2,568 2,402 -166 -6.5%
Incl. MemUse (bytes)939,024 939,040 16 0.0%
Incl. MemUse (bytes) per call 6,660 6,660 0 0.0%
Excl. MemUse (bytes)-110,072 -110,080 -8 -0.0%
Incl. PeakMemUse (bytes)361,288 361,760 472 0.1%
Incl. PeakMemUse (bytes) per call 2,562 2,566 3 0.1%
Excl. PeakMemUse (bytes)23,752 23,808 56 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% -1,466 -3.6% -1,158 -2.8% 16 0.0% 472 0.2%
Exclusive Metrics Diff for Current Function-152 -10.4% -166 -14.3% -8 -50.0% 56 11.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -456 -31.1% -729 -63.0% 40 250.0% 464 98.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -407 -27.8% -125 -10.8% -24 -150.0% 104 22.0%
db_query0 N/A% -310 -21.1% -96 -8.3% 0 0.0% -136 -28.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -275 -18.8% -24 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -121 -8.3% -160 -13.8% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 81 5.5% 7 0.6% 0 0.0% -8 -1.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 17 1.2% -45 -3.9% 0 0.0% 48 10.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 11 0.8% 12 1.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -6 -0.4% 2 0.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -1,137 -77.6% -820 -70.8% 40 250.0% 416 88.1%
Drupal\Core\Database\Connection::expandArguments0 N/A% -134 -9.1% -142 -12.3% 0 0.0% 88 18.6%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -34 -2.3% -36 -3.1% 8 50.0% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -9 -0.6% 6 0.5% -24 -150.0% -88 -18.6%