Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls95 95 0 0.0%
Incl. Wall Time (microsec)37,630 36,657 -973 -2.6%
Incl. Wall Time (microsec) per call 396 386 -10 -2.6%
Excl. Wall Time (microsec)1,549 1,461 -88 -5.7%
Incl. CPU (microsecs)14,501 14,183 -318 -2.2%
Incl. CPU (microsecs) per call 153 149 -3 -2.2%
Excl. CPU (microsec)1,292 1,214 -78 -6.0%
Incl. MemUse (bytes)652,120 656,568 4,448 0.7%
Incl. MemUse (bytes) per call 6,864 6,911 47 0.7%
Excl. MemUse (bytes)-81,400 -82,048 -648 -0.8%
Incl. PeakMemUse (bytes)402,448 243,168 -159,280 -39.6%
Incl. PeakMemUse (bytes) per call 4,236 2,560 -1,677 -39.6%
Excl. PeakMemUse (bytes)24,104 14,848 -9,256 -38.4%

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% -973 -0.1% -318 -0.0% 4,448 0.0% -159,280 -0.7%
Exclusive Metrics Diff for Current Function-88 -9.0% -78 -24.5% -648 -14.6% -9,256 -5.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -660 -67.8% -107 -33.6% 56 1.3% -18,776 -11.8%
Drupal\Core\Database\Query\Select::execute0 N/A% -239 -24.6% -26 -8.2% 256 5.8% -20,584 -12.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -170 -17.5% -121 -38.1% 1,384 31.1% -62,632 -39.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -72 -7.4% 2 0.6% 16 0.4% -4,048 -2.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 70 7.2% -67 -21.1% 2,280 51.3% -41,904 -26.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 69 7.1% 15 4.7% 360 8.1% -7,712 -4.8%
Drupal\aggregator\FeedStorageController::loadCategories0 N/A% -57 -5.9% -26 -8.2% 24 0.5% -3,608 -2.3%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 52 5.3% 0 0.0% 0 0.0% -16 -0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 34 3.5% 12 3.8% 72 1.6% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -863 -88.7% -205 -64.5% 3,952 88.8% -92,840 -58.3%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -47 -4.8% -43 -13.5% 496 11.2% -9,856 -6.2%
Drupal\Core\Database\Connection::expandArguments0 N/A% 35 3.6% 25 7.9% 168 3.8% -39,272 -24.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -10 -1.0% -17 -5.3% 480 10.8% -8,056 -5.1%