Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_query

db_queryRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,741 1,740 -1 -0.1%
Incl. Wall Time (microsec) per call 435 435 -0 -0.1%
Excl. Wall Time (microsec)55 45 -10 -18.2%
Incl. CPU (microsecs)678 733 55 8.1%
Incl. CPU (microsecs) per call 170 183 14 8.1%
Excl. CPU (microsec)56 48 -8 -14.3%
Incl. MemUse (bytes)20,816 20,816 0 0.0%
Incl. MemUse (bytes) per call 5,204 5,204 0 0.0%
Excl. MemUse (bytes)2,952 2,952 0 0.0%
Incl. PeakMemUse (bytes)16,088 16,208 120 0.7%
Incl. PeakMemUse (bytes) per call 4,022 4,052 30 0.7%
Excl. PeakMemUse (bytes)1,312 1,312 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% -1 -0.1% 55 76.4% 0 0.0% 120 0.4%
Exclusive Metrics Diff for Current Function-10 -1000.0% -8 -14.5% 0 N/A% 0 0.0%
Parent functions
Drupal\user\UserStorageController::addRoles0 N/A% 117 11700.0% 79 143.6% 0 N/A% 120 100.0%
comment_node_load0 N/A% -77 -7700.0% 14 25.5% 0 N/A% 0 0.0%
user_node_load0 N/A% -41 -4100.0% -38 -69.1% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 10 1000.0% 62 112.7% 0 N/A% 120 100.0%
Drupal\Core\Database\Database::getConnection0 N/A% -1 -100.0% 1 1.8% 0 N/A% 0 0.0%