Diff Report
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523f531e517daRun #523f527beec76DiffDiff%
Number of Function Calls240 240 0 0.0%
Incl. Wall Time (microsec)79,119 76,432 -2,687 -3.4%
Incl. Wall Time (microsec) per call 330 318 -11 -3.4%
Excl. Wall Time (microsec)3,469 3,514 45 1.3%
Incl. CPU (microsecs)30,319 30,600 281 0.9%
Incl. CPU (microsecs) per call 126 128 1 0.9%
Excl. CPU (microsec)2,871 2,924 53 1.8%
Incl. MemUse (bytes)1,393,768 1,393,848 80 0.0%
Incl. MemUse (bytes) per call 5,807 5,808 0 0.0%
Excl. MemUse (bytes)-204,856 -204,848 8 0.0%
Incl. PeakMemUse (bytes)527,232 541,320 14,088 2.7%
Incl. PeakMemUse (bytes) per call 2,197 2,256 59 2.7%
Excl. PeakMemUse (bytes)37,440 37,440 0 0.0%

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% -2,687 -66.2% 281 3.9% 80 0.3% 14,088 53.3%
Exclusive Metrics Diff for Current Function45 1.7% 53 18.9% 8 10.0% 0 0.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,564 -58.2% 283 100.7% 40 50.0% 160 1.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -425 -15.8% -35 -12.5% 0 0.0% -448 -3.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -399 -14.8% 53 18.9% 88 110.0% 24 0.2%
Drupal\Core\Database\Query\Select::execute0 N/A% -373 -13.9% -59 -21.0% -8 -10.0% 14,232 101.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -218 -8.1% -156 -55.5% -8 -10.0% 120 0.9%
db_query0 N/A% 171 6.4% 126 44.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 69 2.6% 40 14.2% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 64 2.4% 1 0.4% 0 0.0% 0 0.0%
Drupal\aggregator\FeedStorageController::loadCategories0 N/A% -7 -0.3% 23 8.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -5 -0.2% 5 1.8% -32 -40.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -2,975 -110.7% -4 -1.4% 96 120.0% 12,432 88.2%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 134 5.0% 117 41.6% -16 -20.0% 1,504 10.7%
Drupal\Core\Database\Connection::expandArguments0 N/A% 90 3.3% 74 26.3% 0 0.0% 152 1.1%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 19 0.7% 41 14.6% -8 -10.0% 0 0.0%