Diff Report
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #51c25102ed66dRun #51c24fd9b971aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,013 3,129 116 3.8%
Incl. Wall Time (microsec) per call 3,013 3,129 116 3.8%
Excl. Wall Time (microsec)53 52 -1 -1.9%
Incl. CPU (microsecs)2,450 2,461 11 0.4%
Incl. CPU (microsecs) per call 2,450 2,461 11 0.4%
Excl. CPU (microsec)35 36 1 2.9%
Incl. MemUse (bytes)336,344 336,344 0 0.0%
Incl. MemUse (bytes) per call 336,344 336,344 0 0.0%
Excl. MemUse (bytes)3,480 3,480 0 0.0%
Incl. PeakMemUse (bytes)323,016 323,016 0 0.0%
Incl. PeakMemUse (bytes) per call 323,016 323,016 0 0.0%
Excl. PeakMemUse (bytes)3,080 3,080 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::openConnection [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\Database::openConnection0 N/A% 116 0.8% 11 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -0.9% 1 9.1% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 116 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 118 101.7% 13 118.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% -8 -6.9% -8 -72.7% 8 N/A% 8 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 4 3.4% 3 27.3% -8 N/A% -8 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 3 2.6% 3 27.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%