Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for db_query

db_queryRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,175 1,100 -75 -6.4%
Incl. Wall Time (microsec) per call 294 275 -19 -6.4%
Excl. Wall Time (microsec)43 39 -4 -9.3%
Incl. CPU (microsecs)591 544 -47 -8.0%
Incl. CPU (microsecs) per call 148 136 -12 -8.0%
Excl. CPU (microsec)38 35 -3 -7.9%
Incl. MemUse (bytes)22,056 22,064 8 0.0%
Incl. MemUse (bytes) per call 5,514 5,516 2 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)19,616 19,344 -272 -1.4%
Incl. PeakMemUse (bytes) per call 4,904 4,836 -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 Function-4 -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%