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

Drupal\Core\Database\Connection::queryRun #5185bb5ce59fbRun #5185b9518e91eDiffDiff%
Number of Function Calls226 226 0 0.0%
Incl. Wall Time (microsec)24,637 24,628 -9 -0.0%
Incl. Wall Time (microsec) per call 109 109 -0 -0.0%
Excl. Wall Time (microsec)3,149 3,148 -1 -0.0%
Incl. CPU (microsecs)28,002 16,001 -12,001 -42.9%
Incl. CPU (microsecs) per call 124 71 -53 -42.9%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)1,801,368 1,801,312 -56 -0.0%
Incl. MemUse (bytes) per call 7,971 7,970 -0 -0.0%
Excl. MemUse (bytes)-277,360 -277,360 0 0.0%
Incl. PeakMemUse (bytes)937,424 939,384 1,960 0.2%
Incl. PeakMemUse (bytes) per call 4,148 4,157 9 0.2%
Excl. PeakMemUse (bytes)61,712 61,824 112 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 Function-1 -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%