#include "fio.h"
#include "hash.h"
#include "smalloc.h"
+#include "verify.h"
+#include "diskutil.h"
unsigned long page_mask;
unsigned long page_size;
unsigned long done_secs = 0;
static struct fio_mutex *startup_mutex;
+static struct fio_mutex *writeout_mutex;
static volatile int fio_abort;
static int exit_value;
static struct itimerval itimer;
* read from disk.
*/
for_each_file(td, f, i) {
- if (!(f->flags & FIO_FILE_OPEN))
+ if (!fio_file_open(f))
continue;
if (fio_io_sync(td, f))
break;
td_set_runstate(td, TD_FSYNCING);
for_each_file(td, f, i) {
- if (!(f->flags & FIO_FILE_OPEN))
+ if (!fio_file_open(f))
continue;
fio_io_sync(td, f);
}
{
struct io_u *io_u;
unsigned int max_bs;
- int i, max_units;
+ int cl_align, i, max_units;
char *p;
max_units = td->o.iodepth;
else
p = td->orig_buffer;
+ cl_align = os_cache_line_size();
+
for (i = 0; i < max_units; i++) {
+ void *ptr;
+
if (td->terminate)
return 1;
- io_u = malloc(sizeof(*io_u));
+
+ if (posix_memalign(&ptr, cl_align, sizeof(*io_u))) {
+ log_err("fio: posix_memalign=%s\n", strerror(errno));
+ break;
+ }
+
+ io_u = ptr;
memset(io_u, 0, sizeof(*io_u));
INIT_FLIST_HEAD(&io_u->list);
close_files(td);
for_each_file(td, f, i)
- f->flags &= ~FIO_FILE_DONE;
+ fio_file_clear_done(f);
+}
+
+static int exec_string(const char *string)
+{
+ int ret, newlen = strlen(string) + 1 + 8;
+ char *str;
+
+ str = malloc(newlen);
+ sprintf(str, "sh -c %s", string);
+
+ ret = system(str);
+ if (ret == -1)
+ log_err("fio: exec of cmd <%s> failed\n", str);
+
+ free(str);
+ return ret;
}
/*
goto err;
if (td->o.exec_prerun) {
- if (system(td->o.exec_prerun) < 0)
+ if (exec_string(td->o.exec_prerun))
+ goto err;
+ }
+
+ if (td->o.pre_read) {
+ if (pre_read_files(td) < 0)
goto err;
}
td->ts.io_bytes[0] = td->io_bytes[0];
td->ts.io_bytes[1] = td->io_bytes[1];
+ fio_mutex_down(writeout_mutex);
if (td->ts.bw_log) {
if (td->o.bw_log_file) {
finish_log_named(td, td->ts.bw_log,
} else
finish_log(td, td->ts.clat_log, "clat");
}
- if (td->o.exec_postrun) {
- if (system(td->o.exec_postrun) < 0)
- log_err("fio: postrun %s failed\n", td->o.exec_postrun);
- }
+ fio_mutex_up(writeout_mutex);
+ if (td->o.exec_postrun)
+ exec_string(td->o.exec_postrun);
if (exitall_on_terminate)
terminate_threads(td->groupid);
}
startup_mutex = fio_mutex_init(0);
+ writeout_mutex = fio_mutex_init(1);
set_genesis_time();
}
fio_mutex_remove(startup_mutex);
+ fio_mutex_remove(writeout_mutex);
return exit_value;
}