Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls162 162 0 0.0%
Incl. Wall Time (microsec)30,333 30,384 51 0.2%
Incl. Wall Time (microsec) per call 187 188 0 0.2%
Excl. Wall Time (microsec)3,077 3,039 -38 -1.2%
Incl. CPU (microsecs)24,382 24,531 149 0.6%
Incl. CPU (microsecs) per call 151 151 1 0.6%
Excl. CPU (microsec)2,660 2,639 -21 -0.8%
Incl. MemUse (bytes)1,954,376 1,954,376 0 0.0%
Incl. MemUse (bytes) per call 12,064 12,064 0 0.0%
Excl. MemUse (bytes)111,240 111,240 0 0.0%
Incl. PeakMemUse (bytes)868,000 868,000 0 0.0%
Incl. PeakMemUse (bytes) per call 5,358 5,358 0 0.0%
Excl. PeakMemUse (bytes)117,584 117,584 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% 51 5.3% 149 16.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-38 -74.5% -21 -14.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -176 -345.1% -142 -95.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 124 243.1% 124 83.2% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll0 N/A% 85 166.7% 63 42.3% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -61 -119.6% -70 -47.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 48 94.1% 73 49.0% 0 N/A% 0 N/A%
Drupal\node\NodeGrantDatabaseStorage::count0 N/A% 33 64.7% 14 9.4% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -32 -62.7% 52 34.9% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 18 35.3% 16 10.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll0 N/A% 14 27.5% 10 6.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 7 13.7% 21 14.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -5 -9.8% -7 -4.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple0 N/A% -4 -7.8% -5 -3.4% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 128 251.0% 211 141.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -54 -105.9% -73 -49.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 20 39.2% 38 25.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -18 -35.3% -28 -18.8% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% 11 21.6% 11 7.4% 0 N/A% 0 N/A%
print_r0 N/A% 2 3.9% 5 3.4% 0 N/A% 0 N/A%
Exception::__construct0 N/A% 1 2.0% 3 2.0% 0 N/A% 0 N/A%
Exception::getMessage0 N/A% -1 -2.0% 5 3.4% 0 N/A% 0 N/A%
Exception::getCode0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%