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fio engine starts now

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This commit is contained in:
Vitaliy Filippov
2019-11-26 02:18:42 +03:00
parent a7dc759f74
commit a8f250c68f
7 changed files with 106 additions and 81 deletions
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fio_engine.cpp
+18 -8
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@@ -43,7 +43,7 @@ static int bs_setup(struct thread_data *td)
int r;
//int64_t size;
bsd = (bs_data*)calloc(1, sizeof(*bsd));
bsd = new bs_data;
if (!bsd)
{
td_verror(td, errno, "calloc");
@@ -71,7 +71,7 @@ static void bs_cleanup(struct thread_data *td)
if (bsd)
{
free(bsd);
delete bsd;
}
}
@@ -88,9 +88,12 @@ static int bs_init(struct thread_data *td)
config["data_device"] = "./test_data.bin";
bsd->ringloop = new ring_loop_t(512);
bsd->bs = new blockstore(config, bsd->ringloop);
while (!bsd->bs->is_started())
while (1)
{
bsd->ringloop->loop();
if (bsd->bs->is_started())
break;
bsd->ringloop->wait();
}
log_info("fio: blockstore initialized\n");
@@ -122,8 +125,9 @@ static enum fio_q_status bs_queue(struct thread_data *td, struct io_u *io_u)
};
op->offset = io_u->offset % bsd->bs->block_size;
op->len = io_u->xfer_buflen;
op->callback = [&](blockstore_operation *op)
op->callback = [io_u](blockstore_operation *op)
{
bs_data *bsd = (bs_data*)io_u->engine_data;
bsd->completed.push_back(io_u);
delete op;
};
@@ -137,16 +141,18 @@ static enum fio_q_status bs_queue(struct thread_data *td, struct io_u *io_u)
};
op->offset = io_u->offset % bsd->bs->block_size;
op->len = io_u->xfer_buflen;
op->callback = [&](blockstore_operation *op)
op->callback = [io_u](blockstore_operation *op)
{
bs_data *bsd = (bs_data*)io_u->engine_data;
bsd->completed.push_back(io_u);
delete op;
};
break;
case DDIR_SYNC:
op->flags = OP_SYNC;
op->callback = [&](blockstore_operation *op)
op->callback = [io_u](blockstore_operation *op)
{
bs_data *bsd = (bs_data*)io_u->engine_data;
if (bsd->bs->unstable_writes.size() > 0)
{
op->flags = OP_STABLE;
@@ -162,8 +168,9 @@ static enum fio_q_status bs_queue(struct thread_data *td, struct io_u *io_u)
};
}
bsd->bs->enqueue_op(op);
op->callback = [&](blockstore_operation *op)
op->callback = [io_u](blockstore_operation *op)
{
bs_data *bsd = (bs_data*)io_u->engine_data;
bsd->completed.push_back(io_u);
obj_ver_id *vers = (obj_ver_id*)op->buf;
delete[] vers;
@@ -192,9 +199,12 @@ static int bs_getevents(struct thread_data *td, unsigned int min, unsigned int m
{
bs_data *bsd = (bs_data*)td->io_ops_data;
// FIXME timeout
while (bsd->completed.size() < min)
while (true)
{
bsd->ringloop->loop();
if (bsd->completed.size() >= min)
break;
bsd->ringloop->wait();
}
return bsd->completed.size();
}