Run Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 3,102 1.1% 1,829 0.7% 340,544 2.4% 297,456 2.1%
Exclusive Metrics for Current Function56 1.8% 44 2.4% -4,400 -1.3% 1,168 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 3,102 100.0% 1,829 100.0% 340,544 100.0% 297,456 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,717 87.6% 1,444 79.0% 242,952 71.3% 232,328 78.1%
Drupal\Core\Database\Connection::merge1 11.1% 278 9.0% 279 15.3% 88,944 26.1% 58,080 19.5%
Drupal\Core\Database\Query\Merge::key1 11.1% 18 0.6% 22 1.2% 5,368 1.6% 4,216 1.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 13 0.4% 15 0.8% 1,320 0.4% 0 0.0%
serialize1 11.1% 9 0.3% 10 0.5% 1,152 0.3% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.2% 9 0.5% 2,592 0.8% 1,664 0.6%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 4 0.2% 1,000 0.3% 0 0.0%
implode1 11.1% 1 0.0% 1 0.1% 824 0.2% 0 0.0%
is_string1 11.1% 1 0.0% 1 0.1% 792 0.2% 0 0.0%