Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\Database\Database::getConnectionRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,198 2,232 34 1.5%
Incl. Wall Time (microsec) per call 550 558 9 1.5%
Excl. Wall Time (microsec)25 27 2 8.0%
Incl. CPU (microsecs)1,956 1,972 16 0.8%
Incl. CPU (microsecs) per call 489 493 4 0.8%
Excl. CPU (microsec)30 32 2 6.7%
Incl. MemUse (bytes)265,440 265,352 -88 -0.0%
Incl. MemUse (bytes) per call 66,360 66,338 -22 -0.0%
Excl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. PeakMemUse (bytes)251,784 251,888 104 0.0%
Incl. PeakMemUse (bytes) per call 62,946 62,972 26 0.0%
Excl. PeakMemUse (bytes)2,200 2,200 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Database::getConnection [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::getConnection0 N/A% 34 1.3% 16 0.6% -88 -0.1% 104 0.1%
Exclusive Metrics Diff for Current Function2 5.9% 2 12.5% 0 0.0% 0 0.0%
Parent functions
call_user_func0 N/A% 33 97.1% 14 87.5% -88 -100.0% 104 100.0%
db_select0 N/A% 1 2.9% 1 6.2% 0 0.0% 0 0.0%
db_query_range0 N/A% 0 0.0% 1 6.2% 0 0.0% 0 0.0%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 32 94.1% 14 87.5% -88 -100.0% 104 100.0%