* [PATCH] engines/http: set FIO_SYNCIO flag
@ 2019-07-09 14:54 vincentfu
2019-07-09 14:55 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: vincentfu @ 2019-07-09 14:54 UTC (permalink / raw)
To: axboe, fio; +Cc: Vincent Fu
From: Vincent Fu <vincent.fu@wdc.com>
This ioengine carries out synchronous operations. So the FIO_SYNCIO flag
needs to be set in order for latencies to be calculated correctly.
Fixes: https://github.com/axboe/fio/issues/797
---
engines/http.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/engines/http.c b/engines/http.c
index a35c0332..275fcab5 100644
--- a/engines/http.c
+++ b/engines/http.c
@@ -642,7 +642,7 @@ static int fio_http_invalidate(struct thread_data *td, struct fio_file *f)
static struct ioengine_ops ioengine = {
.name = "http",
.version = FIO_IOOPS_VERSION,
- .flags = FIO_DISKLESSIO,
+ .flags = FIO_DISKLESSIO | FIO_SYNCIO,
.setup = fio_http_setup,
.queue = fio_http_queue,
.getevents = fio_http_getevents,
--
2.17.1
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2019-07-09 14:54 [PATCH] engines/http: set FIO_SYNCIO flag vincentfu
2019-07-09 14:55 ` Jens Axboe
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