Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51afe7feeb64dRun #51afe875368e3DiffDiff%
Number of Function Calls97 97 0 0.0%
Incl. Wall Time (microsec)78,729 79,330 601 0.8%
Incl. Wall Time (microsec) per call 812 818 6 0.8%
Excl. Wall Time (microsec)3,835 3,872 37 1.0%
Incl. CPU (microsecs)42,902 42,746 -156 -0.4%
Incl. CPU (microsecs) per call 442 441 -2 -0.4%
Excl. CPU (microsec)3,436 3,449 13 0.4%
Incl. MemUse (bytes)2,441,544 2,442,784 1,240 0.1%
Incl. MemUse (bytes) per call 25,171 25,183 13 0.1%
Excl. MemUse (bytes)-233,200 -233,080 120 0.1%
Incl. PeakMemUse (bytes)2,633,688 2,627,448 -6,240 -0.2%
Incl. PeakMemUse (bytes) per call 27,151 27,087 -64 -0.2%
Excl. PeakMemUse (bytes)142,968 142,888 -80 -0.1%

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% 601 385.3% -156 -260.0% 1,240 3.1% -6,240 -15.7%
Exclusive Metrics Diff for Current Function37 6.2% 13 8.3% 120 9.7% -80 -1.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 615 102.3% -130 -83.3% 1,240 100.0% -6,232 -99.9%
field_attach_load0 N/A% -14 -2.3% -26 -16.7% 0 0.0% -8 -0.1%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 495 82.4% 279 178.8% 72 5.8% 216 3.5%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 69 11.5% -432 -276.9% 1,048 84.5% -6,376 -102.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 0.7% -6 -3.8% 0 0.0% 0 0.0%
array_diff0 N/A% -4 -0.7% -3 -1.9% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% -7 -4.5% 0 0.0% 0 0.0%