Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,305 1,312 7 0.5%
Incl. Wall Time (microsec) per call 1,305 1,312 7 0.5%
Excl. Wall Time (microsec)36 34 -2 -5.6%
Incl. CPU (microsecs)714 711 -3 -0.4%
Incl. CPU (microsecs) per call 714 711 -3 -0.4%
Excl. CPU (microsec)28 32 4 14.3%
Incl. MemUse (bytes)150,952 150,952 0 0.0%
Incl. MemUse (bytes) per call 150,952 150,952 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)148,888 148,888 0 0.0%
Incl. PeakMemUse (bytes) per call 148,888 148,888 0 0.0%
Excl. PeakMemUse (bytes)4,000 4,000 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% 7 0.5% -3 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% 4 133.3% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 7 100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 6 85.7% -7 -233.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% 2 28.6% 2 66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 1 14.3% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%