Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls191 191 0 0.0%
Incl. Wall Time (microsec)81,500 80,891 -609 -0.7%
Incl. Wall Time (microsec) per call 427 424 -3 -0.7%
Excl. Wall Time (microsec)3,094 3,011 -83 -2.7%
Incl. CPU (microsecs)27,348 26,877 -471 -1.7%
Incl. CPU (microsecs) per call 143 141 -2 -1.7%
Excl. CPU (microsec)2,610 2,566 -44 -1.7%
Incl. MemUse (bytes)1,136,792 1,136,848 56 0.0%
Incl. MemUse (bytes) per call 5,952 5,952 0 0.0%
Excl. MemUse (bytes)-170,640 -170,608 32 0.0%
Incl. PeakMemUse (bytes)432,864 434,824 1,960 0.5%
Incl. PeakMemUse (bytes) per call 2,266 2,277 10 0.5%
Excl. PeakMemUse (bytes)21,928 22,304 376 1.7%

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% -609 -48.8% -471 -31.9% 56 0.1% 1,960 2.4%
Exclusive Metrics Diff for Current Function-83 -13.6% -44 -9.3% 32 57.1% 376 19.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 2,352 386.2% -301 -63.9% 40 71.4% 1,328 67.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -950 -156.0% 49 10.4% 24 42.9% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -830 -136.3% -90 -19.1% 0 0.0% -32 -1.6%
Drupal\Core\Database\Query\Update::execute0 N/A% -481 -79.0% -17 -3.6% 0 0.0% 568 29.0%
db_query0 N/A% -289 -47.5% -43 -9.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -250 -41.1% -87 -18.5% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% -97 -15.9% -32 -6.8% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -39 -6.4% 7 1.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -32 -5.3% 34 7.2% 8 14.3% 96 4.9%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple0 N/A% 12 2.0% 3 0.6% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll0 N/A% -4 -0.7% 2 0.4% -16 -28.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -1 -0.2% 4 0.8% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -548 -90.0% -428 -90.9% 56 100.0% 1,752 89.4%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 12 2.0% 4 0.8% -32 -57.1% 0 0.0%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 11 1.8% 1 0.2% 0 0.0% -104 -5.3%
Drupal\Core\Database\Connection::expandArguments0 N/A% -3 -0.5% -4 -0.8% 0 0.0% -64 -3.3%
PDOStatement::rowCount0 N/A% 2 0.3% 0 0.0% 0 0.0% 0 0.0%