Recent changes (master)

Jens Axboe
2017-12-08T13:00:06Z

The following changes since commit 395feabb53806d5cff2e0b73b6c94048f05b5aae:

io_u: rate cleanup and spelling error (2017-12-06 12:30:20 -0700)

are available in the git repository at:

git://git.kernel.dk/fio.git master

for you to fetch changes up to 1aa39b0ce447f228460e6d0af601fee88fd5f4b4:

rate: ensure IO issue restarts right after sleep (2017-12-07 09:06:04 -0700)

----------------------------------------------------------------
Jens Axboe (1):
rate: ensure IO issue restarts right after sleep

backend.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

---

Diff of recent changes:

diff --git a/backend.c b/backend.c
index 69f03dc..5304ddc 100644
--- a/backend.c
+++ b/backend.c
@@ -894,10 +894,13 @@ static void handle_thinktime(struct thread_data *td, enum fio_ddir ddir)

/*
* If we're ignoring thinktime for the rate, add the number of bytes
- * we would have done while sleeping.
+ * we would have done while sleeping, minus one block to ensure we
+ * start issuing immediately after the sleep.
*/
- if (total && td->rate_bps[ddir] && td->o.rate_ign_think)
+ if (total && td->rate_bps[ddir] && td->o.rate_ign_think) {
td->rate_io_issue_bytes[ddir] += (td->rate_bps[ddir] * 1000000) / total;
+ td->rate_io_issue_bytes[ddir] -= td->o.min_bs[ddir];
+ }
}

/*