Diff Report
Run #51a4630d23a4c: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #51a4630d23a4cRun #51a462112dd99DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)40,203 41,132 929 2.3%
Incl. Wall Time (microsec) per call 574 588 13 2.3%
Excl. Wall Time (microsec)2,682 2,738 56 2.1%
Incl. CPU (microsecs)44,001 48,004 4,003 9.1%
Incl. CPU (microsecs) per call 629 686 57 9.1%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)978,260 976,840 -1,420 -0.1%
Incl. MemUse (bytes) per call 13,975 13,955 -20 -0.1%
Excl. MemUse (bytes)125,216 124,808 -408 -0.3%
Incl. PeakMemUse (bytes)1,244,444 1,237,692 -6,752 -0.5%
Incl. PeakMemUse (bytes) per call 17,778 17,681 -96 -0.5%
Excl. PeakMemUse (bytes)150,128 149,392 -736 -0.5%

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% 929 74.9% 4,003 200150.0% -1,420 -4.3% -6,752 -20.6%
Exclusive Metrics Diff for Current Function56 6.0% 0 0.0% -408 -28.7% -736 -10.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 910 98.0% 4,003 100.0% -1,420 -100.0% -6,752 -100.0%
field_attach_load0 N/A% 19 2.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Connection::query0 N/A% 835 89.9% 0 0.0% -12 -0.8% 228 3.4%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% 21 2.3% 4,003 100.0% -1,012 -71.3% -6,244 -92.5%
Drupal\Core\Database\Connection::escapeTable0 N/A% 17 1.8% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% 4 0.4% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% -4 -0.4% 0 0.0% 12 0.8% 0 0.0%