Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 5 1 25.0%
Incl. Wall Time (microsec)22 25 3 13.6%
Incl. Wall Time (microsec) per call 6 5 -1 -9.1%
Excl. Wall Time (microsec)22 25 3 13.6%
Incl. CPU (microsecs)28 34 6 21.4%
Incl. CPU (microsecs) per call 7 7 -0 -2.9%
Excl. CPU (microsec)28 34 6 21.4%
Incl. MemUse (bytes)1,904 2,016 112 5.9%
Incl. MemUse (bytes) per call 476 403 -73 -15.3%
Excl. MemUse (bytes)1,904 2,016 112 5.9%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 212 170 -42 -20.0%
Excl. PeakMemUse (bytes)848 848 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [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
hash_hmac1 100.0% 3 0.3% 6 0.4% 112 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 6 100.0% 112 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 4 133.3% 7 116.7% 88 78.6% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -33.3% -1 -16.7% 24 21.4% 0 N/A%