Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Database::getConnection

Drupal\Core\Database\Database::getConnectionRun #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)1,013 1,247 234 23.1%
Incl. Wall Time (microsec) per call 78 96 18 23.1%
Excl. Wall Time (microsec)60 62 2 3.3%
Incl. CPU (microsecs)674 748 74 11.0%
Incl. CPU (microsecs) per call 52 58 6 11.0%
Excl. CPU (microsec)76 80 4 5.3%
Incl. MemUse (bytes)178,224 178,224 0 0.0%
Incl. MemUse (bytes) per call 13,710 13,710 0 0.0%
Excl. MemUse (bytes)4,136 4,136 0 0.0%
Incl. PeakMemUse (bytes)177,064 177,064 0 0.0%
Incl. PeakMemUse (bytes) per call 13,620 13,620 0 0.0%
Excl. PeakMemUse (bytes)2,944 2,944 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% 234 975.0% 74 5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.9% 4 5.4% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 232 99.1% 71 95.9% 0 N/A% 0 N/A%
db_query0 N/A% 2 0.9% 3 4.1% 0 N/A% 0 N/A%
db_select0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
db_query_range0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Core\Database\Database::openConnection0 N/A% 232 99.1% 70 94.6% 0 N/A% 0 N/A%