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t/aio-ring: print head/tail as unsigneds
author
Jens Axboe
<axboe@kernel.dk>
Fri, 21 Dec 2018 22:37:16 +0000
(15:37 -0700)
committer
Jens Axboe
<axboe@kernel.dk>
Fri, 21 Dec 2018 22:37:16 +0000
(15:37 -0700)
Since we're wrapping now and using the full range, we can get
logging ala:
IOPS=
1094880
, IOS/call=32/32, inflight=32 (head=-
1509517216
tail=-
1509517216
), Cachehit=0.00%
Ensure we print as unsigned, as that's the right type.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
t/aio-ring.c
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diff --git
a/t/aio-ring.c
b/t/aio-ring.c
index 0d53b574bc3a5de897b990787cae1ebb841fb4c8..900f4640c6bba3d6c2cdb22f31ed4ba738581b03 100644
(file)
--- a/
t/aio-ring.c
+++ b/
t/aio-ring.c
@@
-443,7
+443,7
@@
int main(int argc, char *argv[])
rpc = (this_done - done) / (this_call - calls);
ipc = (this_reap - reap) / (this_call - calls);
}
- printf("IOPS=%lu, IOS/call=%lu/%lu, inflight=%u (head=%
d tail=%d
), Cachehit=%0.2f%%\n",
+ printf("IOPS=%lu, IOS/call=%lu/%lu, inflight=%u (head=%
u tail=%u
), Cachehit=%0.2f%%\n",
this_done - done, rpc, ipc, s->inflight,
s->cq_ring->head, s->cq_ring->tail, hit);
done = this_done;