Diff Report
Run #5578e832a56c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5578e7733b8ce: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Database::openConnection

Drupal\Core\Database\Database::openConnectionRun #5578e832a56c5Run #5578e7733b8ceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)705 753 48 6.8%
Incl. Wall Time (microsec) per call 705 753 48 6.8%
Excl. Wall Time (microsec)19 30 11 57.9%
Incl. MemUse (bytes)106,352 106,360 8 0.0%
Incl. MemUse (bytes) per call 106,352 106,360 8 0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)104,416 104,384 -32 -0.0%
Incl. PeakMemUse (bytes) per call 104,416 104,384 -32 -0.0%
Excl. PeakMemUse (bytes)3,416 3,416 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.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Database::openConnection0 N/A% 48 369.2% 8 4.2% -32 -13.8%
Exclusive Metrics Diff for Current Function11 22.9% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Database::getConnection0 N/A% 48 100.0% 8 100.0% -32 -100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Connection::open0 N/A% 34 70.8% 32 400.0% 32 100.0%
Drupal\Core\Database\Driver\mysql\Connection::__construct0 N/A% 4 8.3% 0 0.0% -40 -125.0%
spl_autoload_call0 N/A% -1 -2.1% -24 -300.0% -24 -75.0%
Drupal\Core\Database\Connection::setKey0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::setTarget0 N/A% 0 0.0% 0 0.0% 0 0.0%