Diff Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_query

db_queryRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls2 3 1 50.0%
Incl. Wall Time (microsec)290 401 111 38.3%
Incl. Wall Time (microsec) per call 145 134 -11 -7.8%
Excl. Wall Time (microsec)18 30 12 66.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,333 1,333 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)39,248 45,632 6,384 16.3%
Incl. MemUse (bytes) per call 19,624 15,211 -4,413 -22.5%
Excl. MemUse (bytes)3,008 4,120 1,112 37.0%
Incl. PeakMemUse (bytes)8,528 30,120 21,592 253.2%
Incl. PeakMemUse (bytes) per call 4,264 10,040 5,776 135.5%
Excl. PeakMemUse (bytes)1,344 1,472 128 9.5%

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_query1 33.3% 111 0.2% 4,000 7.7% 6,384 0.2% 21,592 0.8%
Exclusive Metrics Diff for Current Function12 10.8% 4,000 100.0% 1,112 17.4% 128 0.6%
Parent functions
Drupal\user\UserStorageController::attachLoad1 100.0% 109 98.2% 0 0.0% 6,384 100.0% 3,728 17.3%
user_node_load0 0.0% 1 0.9% 4,000 100.0% 0 0.0% 17,864 82.7%
user_role_permissions0 0.0% 1 0.9% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query1 50.0% 96 86.5% 0 0.0% 5,272 82.6% 21,464 99.4%
Drupal\Core\Database\Database::getConnection1 50.0% 3 2.7% 0 0.0% 0 0.0% 0 0.0%