Diff Report
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51fdbd76c2eedRun #51fdbca2b5409DiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)60,264 60,139 -125 -0.2%
Incl. Wall Time (microsec) per call 357 356 -1 -0.2%
Excl. Wall Time (microsec)2,543 2,559 16 0.6%
Incl. CPU (microsecs)23,398 23,924 526 2.2%
Incl. CPU (microsecs) per call 138 142 3 2.2%
Excl. CPU (microsec)2,110 2,126 16 0.8%
Incl. MemUse (bytes)1,058,176 1,058,176 0 0.0%
Incl. MemUse (bytes) per call 6,261 6,261 0 0.0%
Excl. MemUse (bytes)-138,800 -138,800 0 0.0%
Incl. PeakMemUse (bytes)753,736 753,736 0 0.0%
Incl. PeakMemUse (bytes) per call 4,460 4,460 0 0.0%
Excl. PeakMemUse (bytes)46,712 46,712 0 0.0%

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% -125 -18.8% 526 34.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function16 12.8% 16 3.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 483 386.4% 414 78.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -219 -175.2% 88 16.7% 0 N/A% 0 N/A%
db_query0 N/A% 190 152.0% 40 7.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::execute0 N/A% -158 -126.4% -7 -1.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::execute0 N/A% -129 -103.2% -48 -9.1% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% -103 -82.4% -35 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% -92 -73.6% 66 12.5% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 89 71.2% 84 16.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -74 -59.2% -105 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Insert::execute0 N/A% -66 -52.8% -6 -1.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -25 -20.0% 28 5.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -18 -14.4% 4 0.8% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -3 -2.4% 3 0.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -260 -208.0% 358 68.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 91 72.8% 104 19.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 22 17.6% 40 7.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 7 5.6% 12 2.3% 0 N/A% 0 N/A%
PDOStatement::rowCount0 N/A% -1 -0.8% -5 -1.0% 0 N/A% 0 N/A%
PDO::lastInsertId0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%