Run Report
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::doSet [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet1 5.3% 2,589 0.7% 1,317 0.4% 140,000 0.7% 108,712 0.6%
Exclusive Metrics for Current Function56 2.2% 44 3.3% -4,400 -3.1% 1,168 1.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,589 100.0% 1,317 100.0% 140,000 100.0% 108,712 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,297 88.7% 1,024 77.8% 76,112 54.4% 67,608 62.2%
Drupal\Core\Database\Connection::merge1 11.1% 187 7.2% 189 14.4% 56,392 40.3% 34,968 32.2%
Drupal\Core\Database\Query\Merge::key1 11.1% 18 0.7% 21 1.6% 4,216 3.0% 3,336 3.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 14 0.5% 16 1.2% 1,320 0.9% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.3% 9 0.7% 2,592 1.9% 1,632 1.5%
serialize1 11.1% 7 0.3% 8 0.6% 1,152 0.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 3 0.2% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.0% 2 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 0 0.0% 1 0.1% 792 0.6% 0 0.0%