Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,621 1,652 31 1.9%
Incl. Wall Time (microsec) per call 540 551 10 1.9%
Excl. Wall Time (microsec)50 60 10 20.0%
Incl. CPU (microsecs)627 697 70 11.2%
Incl. CPU (microsecs) per call 209 232 23 11.2%
Excl. CPU (microsec)44 58 14 31.8%
Incl. MemUse (bytes)7,584 7,584 0 0.0%
Incl. MemUse (bytes) per call 2,528 2,528 0 0.0%
Excl. MemUse (bytes)1,584 1,584 0 0.0%
Incl. PeakMemUse (bytes)7,976 7,976 0 0.0%
Incl. PeakMemUse (bytes) per call 2,659 2,659 0 0.0%
Excl. PeakMemUse (bytes)1,044 1,044 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% 31 1.6% 70 7.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 32.3% 14 20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% -21 -67.7% -2 -2.9% 0 N/A% 0 N/A%
user_node_load0 N/A% 136 438.7% 61 87.1% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -84 -271.0% 11 15.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 21 67.7% 55 78.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%