Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_query

db_queryRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,708 1,669 -39 -2.3%
Incl. Wall Time (microsec) per call 569 556 -13 -2.3%
Excl. Wall Time (microsec)55 47 -8 -14.5%
Incl. CPU (microsecs)723 651 -72 -10.0%
Incl. CPU (microsecs) per call 241 217 -24 -10.0%
Excl. CPU (microsec)51 45 -6 -11.8%
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% -39 -1.3% -72 -4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -20.5% -6 -8.3% 0 N/A% 0 N/A%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% 23 59.0% 13 18.1% 0 N/A% 0 N/A%
user_node_load0 N/A% 198 507.7% 13 18.1% 0 N/A% 0 N/A%
user_role_permissions0 N/A% -260 -666.7% -98 -136.1% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -26 -66.7% -60 -83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% -5 -12.8% -6 -8.3% 0 N/A% 0 N/A%