Diff Report
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #519b1a785aaa6Run #519b1557bbc04DiffDiff%
Number of Function Calls89 89 0 0.0%
Incl. Wall Time (microsec)69,198 69,175 -23 -0.0%
Incl. Wall Time (microsec) per call 778 777 -0 -0.0%
Excl. Wall Time (microsec)4,551 4,548 -3 -0.1%
Incl. CPU (microsecs)61,994 62,074 80 0.1%
Incl. CPU (microsecs) per call 697 697 1 0.1%
Excl. CPU (microsec)4,174 4,159 -15 -0.4%
Incl. MemUse (bytes)2,632,592 2,647,216 14,624 0.6%
Incl. MemUse (bytes) per call 29,580 29,744 164 0.6%
Excl. MemUse (bytes)133,336 135,288 1,952 1.5%
Incl. PeakMemUse (bytes)3,211,392 3,228,016 16,624 0.5%
Incl. PeakMemUse (bytes) per call 36,083 36,270 187 0.5%
Excl. PeakMemUse (bytes)193,608 194,856 1,248 0.6%

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% -23 -1.2% 80 3.7% 14,624 97.6% 16,624 108.3%
Exclusive Metrics Diff for Current Function-3 -13.0% -15 -18.8% 1,952 13.3% 1,248 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -37 -160.9% 46 57.5% 14,648 100.2% 16,464 99.0%
field_attach_load0 N/A% 14 60.9% 34 42.5% -24 -0.2% 160 1.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -111 -482.6% -12 -15.0% 12,688 86.8% 15,024 90.4%
Drupal\Core\Database\Connection::query0 N/A% 62 269.6% 80 100.0% -16 -0.1% 352 2.1%
Drupal\Core\Database\Connection::escapeTable0 N/A% 27 117.4% 24 30.0% 0 0.0% 0 0.0%
array_keys0 N/A% 2 8.7% 3 3.8% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%