Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)892 901 9 1.0%
Incl. Wall Time (microsec) per call 178 180 2 1.0%
Excl. Wall Time (microsec)67 64 -3 -4.5%
Incl. CPU (microsecs)782 787 5 0.6%
Incl. CPU (microsecs) per call 156 157 1 0.6%
Excl. CPU (microsec)60 64 4 6.7%
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% 9 1.6% 5 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -33.3% 4 80.0% 0 N/A% 0 N/A%
Parent functions
user_role_permissions0 N/A% 6 66.7% 1 20.0% 0 N/A% 0 N/A%
comment_node_load0 N/A% 2 22.2% 2 40.0% 0 N/A% 0 N/A%
Drupal\user\UserStorageController::attachLoad0 N/A% 1 11.1% 1 20.0% 0 N/A% 0 N/A%
user_node_load0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 12 133.3% 5 100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -4 -80.0% 0 N/A% 0 N/A%