Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for hash_hmac

hash_hmacRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls46 44 -2 -4.3%
Incl. Wall Time (microsec)239 222 -17 -7.1%
Incl. Wall Time (microsec) per call 5 5 -0 -2.9%
Excl. Wall Time (microsec)239 222 -17 -7.1%
Incl. CPU (microsecs)278 250 -28 -10.1%
Incl. CPU (microsecs) per call 6 6 -0 -6.0%
Excl. CPU (microsec)278 250 -28 -10.1%
Incl. MemUse (bytes)4,864 4,688 -176 -3.6%
Incl. MemUse (bytes) per call 106 107 1 0.8%
Excl. MemUse (bytes)4,864 4,688 -176 -3.6%
Incl. PeakMemUse (bytes)936 936 0 0.0%
Incl. PeakMemUse (bytes) per call 20 21 1 4.5%
Excl. PeakMemUse (bytes)936 936 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_hmac-2 -100.0% -17 -0.4% -28 -0.8% -176 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-17 -100.0% -28 -100.0% -176 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -100.0% -19 -111.8% -25 -89.3% -176 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 2 11.8% -3 -10.7% 0 0.0% 0 N/A%