Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for db_query

db_queryRun #512a1f7f217a6Run #512a226436ce4DiffDiff%
Number of Function Calls3 2 -1 -33.3%
Incl. Wall Time (microsec)401 290 -111 -27.7%
Incl. Wall Time (microsec) per call 134 145 11 8.5%
Excl. Wall Time (microsec)30 18 -12 -40.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)45,632 39,248 -6,384 -14.0%
Incl. MemUse (bytes) per call 15,211 19,624 4,413 29.0%
Excl. MemUse (bytes)4,120 3,008 -1,112 -27.0%
Incl. PeakMemUse (bytes)30,120 8,528 -21,592 -71.7%
Incl. PeakMemUse (bytes) per call 10,040 4,264 -5,776 -57.5%
Excl. PeakMemUse (bytes)1,472 1,344 -128 -8.7%

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_query-1 -33.3% -111 -0.2% -4,000 -7.7% -6,384 -0.2% -21,592 -0.8%
Exclusive Metrics Diff for Current Function-12 -10.8% -4,000 -100.0% -1,112 -17.4% -128 -0.6%
Parent functions
Drupal\user\UserStorageController::attachLoad-1 -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::query-1 -50.0% -96 -86.5% 0 0.0% -5,272 -82.6% -21,464 -99.4%
Drupal\Core\Database\Database::getConnection-1 -50.0% -3 -2.7% 0 0.0% 0 0.0% 0 0.0%