Diff Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51b033ccbc666Run #51b032b631491DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)57,545 57,451 -94 -0.2%
Incl. Wall Time (microsec) per call 728 727 -1 -0.2%
Excl. Wall Time (microsec)2,919 3,000 81 2.8%
Incl. CPU (microsecs)31,876 31,267 -609 -1.9%
Incl. CPU (microsecs) per call 403 396 -8 -1.9%
Excl. CPU (microsec)2,570 2,657 87 3.4%
Incl. MemUse (bytes)2,021,880 2,020,512 -1,368 -0.1%
Incl. MemUse (bytes) per call 25,593 25,576 -17 -0.1%
Excl. MemUse (bytes)-187,232 -187,424 -192 -0.1%
Incl. PeakMemUse (bytes)1,903,608 2,010,544 106,936 5.6%
Incl. PeakMemUse (bytes) per call 24,096 25,450 1,354 5.6%
Excl. PeakMemUse (bytes)95,520 95,696 176 0.2%

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% -94 -0.5% -609 -3.0% -1,368 -0.8% 106,936 57.1%
Exclusive Metrics Diff for Current Function81 86.2% 87 14.3% -192 -14.0% 176 0.2%
Parent functions
field_attach_load0 N/A% -207 -220.2% -99 -16.3% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 113 120.2% -510 -83.7% -1,368 -100.0% 106,936 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -771 -820.2% -305 -50.1% -1,152 -84.2% 106,552 99.6%
Drupal\Core\Database\Connection::query0 N/A% 608 646.8% -369 -60.6% -24 -1.8% 176 0.2%
Drupal\Core\Database\Connection::escapeTable0 N/A% -23 -24.5% -34 -5.6% 0 0.0% 32 0.0%
array_keys0 N/A% 7 7.4% 12 2.0% 0 0.0% 0 0.0%
array_diff0 N/A% 4 4.3% 0 0.0% 0 0.0% 0 0.0%