Change in libosmo-abis[master]: move flip_buf_bits() from DAHDI to a shared flip.c

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laforge gerrit-no-reply at lists.osmocom.org
Sun Aug 2 08:00:26 UTC 2020


laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmo-abis/+/19070 )

Change subject: move flip_buf_bits() from DAHDI to a shared flip.c
......................................................................


Patch Set 5:

Atom: 

100   bytes, 1     iterations: flip=2040, revb=3080; revb = 150 %
100   bytes, 10    iterations: flip=13736, revb=23016; revb = 167 %
100   bytes, 100   iterations: flip=128648, revb=555424; revb = 431 %
100   bytes, 1000  iterations: flip=1504312, revb=1742792; revb = 115 %
1024  bytes, 1     iterations: flip=12640, revb=22064; revb = 174 %
1024  bytes, 10    iterations: flip=126032, revb=291128; revb = 230 %
1024  bytes, 100   iterations: flip=1512752, revb=1655136; revb = 109 %
1024  bytes, 1000  iterations: flip=14168896, revb=17161000; revb = 121 %

Core-i7:

100   bytes, 1     iterations: flip=876, revb=1628; revb = 185 %
100   bytes, 10    iterations: flip=6300, revb=12483; revb = 198 %
100   bytes, 100   iterations: flip=66452, revb=149565; revb = 225 %
100   bytes, 1000  iterations: flip=704073, revb=1711170; revb = 243 %
1024  bytes, 1     iterations: flip=8156, revb=15680; revb = 192 %
1024  bytes, 10    iterations: flip=63847, revb=158809; revb = 248 %
1024  bytes, 100   iterations: flip=704917, revb=1540430; revb = 218 %
1024  bytes, 1000  iterations: flip=6847601, revb=11063731; revb = 161 %
1048576 bytes, 1     iterations: flip=10002610, revb=9801927; revb = 97 %


So I think we have a clear winner: the lookup table (flip). will submit related libosmocore changes.


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Gerrit-Project: libosmo-abis
Gerrit-Branch: master
Gerrit-Change-Id: I8c6dc3eea921a73ebe65540aad0f0c0584d47e5a
Gerrit-Change-Number: 19070
Gerrit-PatchSet: 5
Gerrit-Owner: laforge <laforge at osmocom.org>
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: laforge <laforge at osmocom.org>
Gerrit-CC: tnt <tnt at 246tNt.com>
Gerrit-Comment-Date: Sun, 02 Aug 2020 08:00:26 +0000
Gerrit-HasComments: No
Gerrit-Has-Labels: No
Gerrit-MessageType: comment
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