Diff Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for db_select

db_selectRun #519a6c2cb620cRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)669 691 22 3.3%
Incl. Wall Time (microsec) per call 74 77 2 3.3%
Excl. Wall Time (microsec)87 89 2 2.3%
Incl. CPU (microsecs)678 705 27 4.0%
Incl. CPU (microsecs) per call 75 78 3 4.0%
Excl. CPU (microsec)64 78 14 21.9%
Incl. MemUse (bytes)30,328 30,328 0 0.0%
Incl. MemUse (bytes) per call 3,370 3,370 0 0.0%
Excl. MemUse (bytes)1,864 1,864 0 0.0%
Incl. PeakMemUse (bytes)11,288 11,288 0 0.0%
Incl. PeakMemUse (bytes) per call 1,254 1,254 0 0.0%
Excl. PeakMemUse (bytes)1,584 1,584 0 0.0%

Parent/Child Regression/Improvement report for db_select [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_select0 N/A% 22 2.8% 27 3.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 9.1% 14 51.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Entity\DatabaseStorageController::buildQuery0 N/A% 22 100.0% 27 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::select0 N/A% 19 86.4% 17 63.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Database::getConnection0 N/A% 1 4.5% -4 -14.8% 0 N/A% 0 N/A%