Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)1,310 1,295 -15 -1.1%
Incl. Wall Time (microsec) per call 33 32 -0 -1.1%
Excl. Wall Time (microsec)610 600 -10 -1.6%
Incl. CPU (microsecs)1,342 1,327 -15 -1.1%
Incl. CPU (microsecs) per call 34 33 -0 -1.1%
Excl. CPU (microsec)518 534 16 3.1%
Incl. MemUse (bytes)6,896 6,896 0 0.0%
Incl. MemUse (bytes) per call 172 172 0 0.0%
Excl. MemUse (bytes)-1,968 -1,968 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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\Component\Utility\Crypt::hmacBase640 N/A% -15 -2.0% -15 -4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -66.7% 16 106.7% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% -15 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
hash_hmac0 N/A% -2 -13.3% -7 -46.7% 0 N/A% 0 N/A%
strtr0 N/A% -2 -13.3% -15 -100.0% 0 N/A% 0 N/A%
base64_encode0 N/A% -1 -6.7% -9 -60.0% 0 N/A% 0 N/A%