Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)33,961 33,478 -483 -1.4%
Incl. Wall Time (microsec) per call 606 598 -9 -1.4%
Excl. Wall Time (microsec)1,837 1,820 -17 -0.9%
Incl. CPU (microsecs)24,215 23,940 -275 -1.1%
Incl. CPU (microsecs) per call 432 428 -5 -1.1%
Excl. CPU (microsec)1,597 1,591 -6 -0.4%
Incl. MemUse (bytes)1,719,488 1,719,448 -40 -0.0%
Incl. MemUse (bytes) per call 30,705 30,704 -1 -0.0%
Excl. MemUse (bytes)-72,448 -72,416 32 0.0%
Incl. PeakMemUse (bytes)1,590,584 1,602,672 12,088 0.8%
Incl. PeakMemUse (bytes) per call 28,403 28,619 216 0.8%
Excl. PeakMemUse (bytes)91,408 91,016 -392 -0.4%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -483 -40.7% -275 -23.7% -40 -0.1% 12,088 41.5%
Exclusive Metrics Diff for Current Function-17 -3.5% -6 -2.2% 32 80.0% -392 -3.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -397 -82.2% -221 -80.4% -40 -100.0% 3,664 30.3%
field_attach_load0 N/A% -86 -17.8% -54 -19.6% 0 0.0% 8,424 69.7%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -313 -64.8% -195 -70.9% -16 -40.0% 9,984 82.6%
Drupal\Core\Database\Connection::query0 N/A% -162 -33.5% -53 -19.3% -40 -100.0% 2,544 21.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% 6 1.2% -9 -3.3% 0 0.0% -48 -0.4%
array_diff0 N/A% 4 0.8% -2 -0.7% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -0.2% -10 -3.6% -16 -40.0% 0 0.0%