Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)901 887 -14 -1.6%
Incl. Wall Time (microsec) per call 180 177 -3 -1.6%
Excl. Wall Time (microsec)64 65 1 1.6%
Incl. CPU (microsecs)787 781 -6 -0.8%
Incl. CPU (microsecs) per call 157 156 -1 -0.8%
Excl. CPU (microsec)64 59 -5 -7.8%
Incl. MemUse (bytes)13,616 13,616 0 0.0%
Incl. MemUse (bytes) per call 2,723 2,723 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)8,488 8,488 0 0.0%
Incl. PeakMemUse (bytes) per call 1,698 1,698 0 0.0%
Excl. PeakMemUse (bytes)1,928 1,928 0 0.0%

Parent/Child Regression/Improvement report for db_query [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
db_query0 N/A% -14 -1.2% -6 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 7.1% -5 -83.3% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% -8 -57.1% -1 -16.7% 0 N/A% 0 N/A%
comment_node_load0 N/A% -3 -21.4% -1 -16.7% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% -2 -14.3% -3 -50.0% 0 N/A% 0 N/A%
user_node_load0 N/A% -1 -7.1% -1 -16.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -16 -114.3% -4 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 7.1% 3 50.0% 0 N/A% 0 N/A%