Recent changes (master)
The following changes since commit a0318e176ace1e53b0049965f63b0c60b55ff8cd:
gettime: use nsec in get_cycles_per_msec division (2018-11-29 11:21:18 -0700)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to 68afa5b570a7e0dce0470817037f7828cf36cd2f:
stat: assign for first stat iteration, don't sum (2018-11-30 14:44:25 -0700)
----------------------------------------------------------------
Jens Axboe (3):
engines/libaio: only initialize iocb members when we need to
stat: only apply proper stat summing for event timestamps
stat: assign for first stat iteration, don't sum
engines/libaio.c | 24 +++++++++++++++-------- stat.c | 60 ++++++++++++++++++++++++++++++++++++++++++-------------- 2 files changed, 61 insertions(+), 23 deletions(-)
---
Diff of recent changes:
engines/libaio.c +16 -8
@@ -125,16 +125,20 @@ static int fio_libaio_prep(struct thread_data fio_unused *td, struct io_u *io_u)else iocb = &io_u->iocb; - iocb->u.c.flags =0 ; -if (io_u->ddir ==DDIR_READ ) { -io_prep_pread (iocb, f->fd, io_u->xfer_buf, io_u->xfer_buflen, io_u->offset); -if (o->hipri) - iocb->u.c.flags |=IOCB_FLAG_HIPRI ; +if (o->fixedbufs) { + iocb->aio_fildes = f->fd; + iocb->aio_lio_opcode =IO_CMD_PREAD ; + iocb->u.c.offset = io_u->offset; + }else +io_prep_pread (iocb, f->fd, io_u->xfer_buf, io_u->xfer_buflen, io_u->offset); }else if (io_u->ddir ==DDIR_WRITE ) { -io_prep_pwrite (iocb, f->fd, io_u->xfer_buf, io_u->xfer_buflen, io_u->offset); -if (o->hipri) - iocb->u.c.flags |=IOCB_FLAG_HIPRI ; +if (o->fixedbufs) { + iocb->aio_fildes = f->fd; + iocb->aio_lio_opcode =IO_CMD_PWRITE ; + iocb->u.c.offset = io_u->offset; + }else +io_prep_pwrite (iocb, f->fd, io_u->xfer_buf, io_u->xfer_buflen, io_u->offset); }else if (ddir_sync (io_u->ddir))io_prep_fsync (iocb, f->fd);
@@ -468,6 +472,10 @@ static int fio_libaio_post_init(struct thread_data *td) iocb = &ld->user_iocbs[i]; iocb->u.c.buf = io_u->buf; iocb->u.c.nbytes =td_max_bs (td); + + iocb->u.c.flags =0 ; +if (o->hipri) + iocb->u.c.flags |=IOCB_FLAG_HIPRI ; } }
stat.c +45 -15
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