Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,339 2,304 -35 -1.5%
Incl. Wall Time (microsec) per call 2,339 2,304 -35 -1.5%
Excl. Wall Time (microsec)35 35 0 0.0%
Incl. CPU (microsecs)2,043 2,033 -10 -0.5%
Incl. CPU (microsecs) per call 2,043 2,033 -10 -0.5%
Excl. CPU (microsec)26 28 2 7.7%
Incl. MemUse (bytes)261,760 261,760 0 0.0%
Incl. MemUse (bytes) per call 261,760 261,760 0 0.0%
Excl. MemUse (bytes)4,104 4,104 0 0.0%
Incl. PeakMemUse (bytes)249,136 249,136 0 0.0%
Incl. PeakMemUse (bytes) per call 249,136 249,136 0 0.0%
Excl. PeakMemUse (bytes)3,032 3,032 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% -35 -1.0% -10 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 20.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% -35 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% -37 -105.7% -13 -130.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 8 22.9% 9 90.0% 0 N/A% 0 N/A%
spl_autoload_call0 N/A% -5 -14.3% -5 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::parseConnectionInfo0 N/A% -1 -2.9% -2 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%