Diff Report
Run #5185b9518e91e: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #5185bb5ce59fb: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5185b9518e91eRun #5185bb5ce59fbDiffDiff%
Number of Function Calls226 226 0 0.0%
Incl. Wall Time (microsec)24,628 24,637 9 0.0%
Incl. Wall Time (microsec) per call 109 109 0 0.0%
Excl. Wall Time (microsec)3,148 3,149 1 0.0%
Incl. CPU (microsecs)16,001 28,002 12,001 75.0%
Incl. CPU (microsecs) per call 71 124 53 75.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)1,801,312 1,801,368 56 0.0%
Incl. MemUse (bytes) per call 7,970 7,971 0 0.0%
Excl. MemUse (bytes)-277,360 -277,360 0 0.0%
Incl. PeakMemUse (bytes)939,384 937,424 -1,960 -0.2%
Incl. PeakMemUse (bytes) per call 4,157 4,148 -9 -0.2%
Excl. PeakMemUse (bytes)61,824 61,712 -112 -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% 9 0.2% 12,001 N/A% 56 0.3% -1,960 -7.4%
Exclusive Metrics Diff for Current Function1 11.1% 4,000 33.3% 0 0.0% -112 -5.7%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 63 700.0% 4,001 33.3% 40 71.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -36 -400.0% 8,000 66.7% 16 28.6% -1,456 -74.3%
Drupal\Core\Database\Query\Select::execute0 N/A% -7 -77.8% 0 0.0% 0 0.0% -168 -8.6%
db_query0 N/A% -4 -44.4% 0 0.0% 0 0.0% 96 4.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -4 -44.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -4 -44.4% 0 0.0% 0 0.0% -432 -22.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 1 11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% 1 11.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -49 -544.4% -4,000 -33.3% 24 42.9% -1,696 -86.5%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 49 544.4% 0 0.0% 32 57.1% 104 5.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% 4 44.4% 8,001 66.7% 0 0.0% -112 -5.7%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 4 44.4% 4,000 33.3% 0 0.0% -144 -7.3%