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Add offset options

blocking-uring-test
Vitaliy Filippov 2020-01-06 02:12:56 +03:00
parent d35ce8ab3d
commit 2709574c93
1 changed files with 34 additions and 0 deletions
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34
fio_engine.cpp
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@ -41,6 +41,7 @@ struct bs_options
{
int __pad;
char *data_device = NULL, *meta_device = NULL, *journal_device = NULL, *disable_fsync = NULL, *block_size_order = NULL;
char *data_offset = NULL, *meta_offset = NULL, *journal_offset = NULL;
};
static struct fio_option options[] = {
@ -71,6 +72,33 @@ static struct fio_option options[] = {
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "data_offset",
.lname = "Data offset",
.type = FIO_OPT_STR_STORE,
.off1 = offsetof(struct bs_options, data_offset),
.help = "Data offset",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "meta_offset",
.lname = "Metadata offset",
.type = FIO_OPT_STR_STORE,
.off1 = offsetof(struct bs_options, meta_offset),
.help = "Metadata offset",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "journal_offset",
.lname = "Journal offset",
.type = FIO_OPT_STR_STORE,
.off1 = offsetof(struct bs_options, journal_offset),
.help = "Journal offset",
.category = FIO_OPT_C_ENGINE,
.group = FIO_OPT_G_FILENAME,
},
{
.name = "disable_fsync",
.lname = "Disable fsync",
@ -157,6 +185,12 @@ static int bs_init(struct thread_data *td)
config["block_size_order"] = o->block_size_order;
if (o->disable_fsync)
config["disable_fsync"] = o->disable_fsync;
if (o->data_offset)
config["data_offset"] = o->data_offset;
if (o->meta_offset)
config["meta_offset"] = o->meta_offset;
if (o->journal_offset)
config["journal_offset"] = o->journal_offset;
if (read_only)
config["readonly"] = "true";
bsd->ringloop = new ring_loop_t(512);