Diff Report
Run #51a18dd97f04c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18f1daaf9e: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51a18dd97f04cRun #51a18f1daaf9eDiffDiff%
Number of Function Calls263 263 0 0.0%
Incl. Wall Time (microsec)48,522 49,466 944 1.9%
Incl. Wall Time (microsec) per call 184 188 4 1.9%
Excl. Wall Time (microsec)7,228 7,236 8 0.1%
Incl. CPU (microsecs)40,002 32,002 -8,000 -20.0%
Incl. CPU (microsecs) per call 152 122 -30 -20.0%
Excl. CPU (microsec)8,000 12,001 4,001 50.0%
Incl. MemUse (bytes)365,540 365,520 -20 -0.0%
Incl. MemUse (bytes) per call 1,390 1,390 -0 -0.0%
Excl. MemUse (bytes)-107,072 -107,088 -16 -0.0%
Incl. PeakMemUse (bytes)277,580 274,888 -2,692 -1.0%
Incl. PeakMemUse (bytes) per call 1,055 1,045 -10 -1.0%
Excl. PeakMemUse (bytes)33,116 32,928 -188 -0.6%

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% 944 5.3% -8,000 -50.0% -20 -0.1% -2,692 -8.0%
Exclusive Metrics Diff for Current Function8 0.8% 4,001 50.0% -16 -80.0% -188 -7.0%
Parent functions
Drupal\Core\Database\Query\Select::execute0 N/A% 891 94.4% 0 0.0% 0 0.0% -80 -3.0%
db_query0 N/A% 195 20.7% 4,000 50.0% -12 -60.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -76 -8.1% -4,000 -50.0% 0 0.0% -1,632 -60.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 64 6.8% 0 0.0% 8 40.0% 8 0.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -53 -5.6% -8,000 -100.0% -16 -80.0% -1,020 -37.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -40 -4.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -29 -3.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -12 -1.3% 0 0.0% 0 0.0% 32 1.2%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 4 0.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 766 81.1% -1 -0.0% -8 -40.0% -92 -3.4%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 142 15.0% 4,000 50.0% -12 -60.0% -604 -22.4%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 16 1.7% 0 0.0% 16 80.0% -168 -6.2%
Drupal\Core\Database\Connection::expandArguments0 N/A% 12 1.3% -16,000 -200.0% 0 0.0% -1,640 -60.9%