Diff Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519b12bb10362Run #519b0e62696b0DiffDiff%
Number of Function Calls134 134 0 0.0%
Incl. Wall Time (microsec)33,061 33,103 42 0.1%
Incl. Wall Time (microsec) per call 247 247 0 0.1%
Excl. Wall Time (microsec)3,615 3,565 -50 -1.4%
Incl. CPU (microsecs)25,044 25,153 109 0.4%
Incl. CPU (microsecs) per call 187 188 1 0.4%
Excl. CPU (microsec)3,226 3,175 -51 -1.6%
Incl. MemUse (bytes)364,144 364,128 -16 -0.0%
Incl. MemUse (bytes) per call 2,717 2,717 -0 -0.0%
Excl. MemUse (bytes)-103,288 -103,264 24 0.0%
Incl. PeakMemUse (bytes)240,312 239,624 -688 -0.3%
Incl. PeakMemUse (bytes) per call 1,793 1,788 -5 -0.3%
Excl. PeakMemUse (bytes)32,880 32,736 -144 -0.4%

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% 42 2.0% 109 5.1% -16 -0.0% -688 -0.8%
Exclusive Metrics Diff for Current Function-50 -119.0% -51 -46.8% 24 150.0% -144 -20.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 204 485.7% 162 148.6% -8 -50.0% 904 131.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -102 -242.9% 35 32.1% -8 -50.0% 1,776 258.1%
db_query0 N/A% -98 -233.3% -29 -26.6% 0 0.0% -24 -3.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -96 -228.6% 2 1.8% 0 0.0% -3,312 -481.4%
Drupal\Core\Database\Query\Select::execute0 N/A% 60 142.9% 61 56.0% 0 0.0% -32 -4.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 40 95.2% -8 -7.3% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 32 76.2% -111 -101.8% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 5 11.9% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -3 -7.1% -3 -2.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 74 176.2% 85 78.0% -24 -150.0% -648 -94.2%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 69 164.3% 65 59.6% 0 0.0% -200 -29.1%
Drupal\Core\Database\Statement::execute0 N/A% -59 -140.5% 4 3.7% -16 -100.0% 96 14.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 8 19.0% 6 5.5% 0 0.0% 208 30.2%