Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,100 1,175 75 6.8%
Incl. Wall Time (microsec) per call 275 294 19 6.8%
Excl. Wall Time (microsec)39 43 4 10.3%
Incl. CPU (microsecs)544 591 47 8.6%
Incl. CPU (microsecs) per call 136 148 12 8.6%
Excl. CPU (microsec)35 38 3 8.6%
Incl. MemUse (bytes)22,064 22,056 -8 -0.0%
Incl. MemUse (bytes) per call 5,516 5,514 -2 -0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)19,344 19,616 272 1.4%
Incl. PeakMemUse (bytes) per call 4,836 4,904 68 1.4%
Excl. PeakMemUse (bytes)1,864 1,864 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% 75 0.0% 47 0.0% -8 -0.0% 272 0.0%
Exclusive Metrics Diff for Current Function4 5.3% 3 6.4% 0 0.0% 0 0.0%
Parent functions
Drupal\user\UserStorageController::attachLoad0 N/A% 117 156.0% 33 70.2% 0 0.0% 232 85.3%
user_role_permissions0 N/A% -54 -72.0% 16 34.0% 0 0.0% 0 0.0%
comment_node_load0 N/A% 7 9.3% -1 -2.1% 0 0.0% 0 0.0%
user_node_load0 N/A% 5 6.7% -1 -2.1% -8 -100.0% 40 14.7%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 69 92.0% 39 83.0% -8 -100.0% 272 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 2 2.7% 5 10.6% 0 0.0% 0 0.0%