runs of that job would then waste time recreating the file
set again and again.
+unlink_each_loop=bool Unlink job files after each iteration or loop.
+
loops=int Run the specified number of iterations of this job. Used
to repeat the same workload a given number of times. Defaults
to 1.
return !td->o.iodepth_batch_complete_min &&
!td->o.iodepth_batch_complete_max;
}
+/*
+ * Unlinks files from thread data fio_file structure
+ */
+static int unlink_all_files(struct thread_data *td)
+{
+ struct fio_file *f;
+ unsigned int i;
+ int ret = 0;
+
+ for_each_file(td, f, i) {
+ if (f->filetype != FIO_TYPE_FILE)
+ continue;
+ ret = td_io_unlink_file(td, f);
+ if (ret)
+ break;
+ }
+
+ if (ret)
+ td_verror(td, ret, "unlink_all_files");
+
+ return ret;
+}
/*
* The main verify engine. Runs over the writes we previously submitted,
fio_gettime(&td->start, NULL);
memcpy(&td->tv_cache, &td->start, sizeof(td->start));
- if (clear_state)
+ if (clear_state) {
clear_io_state(td, 0);
+ if (o->unlink_each_loop && unlink_all_files(td))
+ break;
+ }
+
prune_io_piece_log(td);
if (td->o.verify_only && (td_write(td) || td_rw(td)))
o->verify_batch = le32_to_cpu(top->verify_batch);
o->use_thread = le32_to_cpu(top->use_thread);
o->unlink = le32_to_cpu(top->unlink);
+ o->unlink_each_loop = le32_to_cpu(top->unlink_each_loop);
o->do_disk_util = le32_to_cpu(top->do_disk_util);
o->override_sync = le32_to_cpu(top->override_sync);
o->rand_repeatable = le32_to_cpu(top->rand_repeatable);
top->verify_batch = cpu_to_le32(o->verify_batch);
top->use_thread = cpu_to_le32(o->use_thread);
top->unlink = cpu_to_le32(o->unlink);
+ top->unlink_each_loop = cpu_to_le32(o->unlink_each_loop);
top->do_disk_util = cpu_to_le32(o->do_disk_util);
top->override_sync = cpu_to_le32(o->override_sync);
top->rand_repeatable = cpu_to_le32(o->rand_repeatable);
.BI unlink \fR=\fPbool
Unlink job files when done. Default: false.
.TP
+.BI unlink_each_loop \fR=\fPbool
+Unlink job files after each iteration or loop. Default: false.
+.TP
.BI loops \fR=\fPint
Specifies the number of iterations (runs of the same workload) of this job.
Default: 1.
.category = FIO_OPT_C_FILE,
.group = FIO_OPT_G_INVALID,
},
+ {
+ .name = "unlink_each_loop",
+ .lname = "Unlink file after each loop of a job",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(unlink_each_loop),
+ .help = "Unlink created files after each loop in a job has completed",
+ .def = "0",
+ .category = FIO_OPT_C_FILE,
+ .group = FIO_OPT_G_INVALID,
+ },
{
.name = "exitall",
.lname = "Exit-all on terminate",
};
enum {
- FIO_SERVER_VER = 55,
+ FIO_SERVER_VER = 56,
FIO_SERVER_MAX_FRAGMENT_PDU = 1024,
FIO_SERVER_MAX_CMD_MB = 2048,
unsigned int verify_state_save;
unsigned int use_thread;
unsigned int unlink;
+ unsigned int unlink_each_loop;
unsigned int do_disk_util;
unsigned int override_sync;
unsigned int rand_repeatable;
uint32_t verify_state_save;
uint32_t use_thread;
uint32_t unlink;
+ uint32_t unlink_each_loop;
uint32_t do_disk_util;
uint32_t override_sync;
uint32_t rand_repeatable;
uint32_t bs_unaligned;
uint32_t fsync_on_close;
uint32_t bs_is_seq_rand;
- uint32_t pad1;
uint32_t random_distribution;
uint32_t exitall_error;