Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls243 243 0 0.0%
Incl. Wall Time (microsec)103,180 102,841 -339 -0.3%
Incl. Wall Time (microsec) per call 425 423 -1 -0.3%
Excl. Wall Time (microsec)3,951 3,985 34 0.9%
Incl. CPU (microsecs)37,989 37,867 -122 -0.3%
Incl. CPU (microsecs) per call 156 156 -1 -0.3%
Excl. CPU (microsec)3,320 3,402 82 2.5%
Incl. MemUse (bytes)1,510,384 1,510,472 88 0.0%
Incl. MemUse (bytes) per call 6,216 6,216 0 0.0%
Excl. MemUse (bytes)-214,224 -214,256 -32 -0.0%
Incl. PeakMemUse (bytes)746,008 750,464 4,456 0.6%
Incl. PeakMemUse (bytes) per call 3,070 3,088 18 0.6%
Excl. PeakMemUse (bytes)53,288 53,832 544 1.0%

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% -339 -10.1% -122 -3.9% 88 0.0% 4,456 2.4%
Exclusive Metrics Diff for Current Function34 10.0% 82 67.2% -32 -36.4% 544 12.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -787 -232.2% -244 -200.0% 104 118.2% 4,720 105.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 583 172.0% 71 58.2% 0 0.0% -88 -2.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -501 -147.8% -188 -154.1% 8 9.1% 512 11.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 320 94.4% 85 69.7% -24 -27.3% -640 -14.4%
db_query0 N/A% 296 87.3% 56 45.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -76 -22.4% 8 6.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -73 -21.5% 46 37.7% 0 0.0% -48 -1.1%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -71 -20.9% -1 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -30 -8.8% 45 36.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -406 -119.8% -187 -153.3% 56 63.6% -40 -0.9%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 82 24.2% 79 64.8% 32 36.4% 1,216 27.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% -26 -7.7% -63 -51.6% 0 0.0% 1,936 43.4%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -23 -6.8% -33 -27.0% 32 36.4% 800 18.0%