#include <unistd.h>
#include <ctype.h>
#include <string.h>
-#include <getopt.h>
#include <assert.h>
#include <libgen.h>
#include <fcntl.h>
#include "lib/fls.h"
#include "options.h"
+#include "crc/crc32c.h"
+
/*
* Check if mmap/mmaphuge has a :/foo/bar/file at the end. If so, return that.
*/
struct thread_data *td = data;
char *nr = get_opt_postfix(str);
- td->o.ddir_nr = 1;
+ td->o.ddir_seq_nr = 1;
if (nr) {
- td->o.ddir_nr = atoi(nr);
+ td->o.ddir_seq_nr = atoi(nr);
free(nr);
}
return 0;
}
+static int str_verify_cb(void *data, const char *mem)
+{
+ struct thread_data *td = data;
+
+ if (td->o.verify != VERIFY_CRC32C_INTEL)
+ return 0;
+
+ if (!crc32c_intel_works()) {
+ log_info("fio: System does not support hw accelerated crc32c. Falling back to sw crc32c.\n");
+ td->o.verify = VERIFY_CRC32C;
+ }
+
+ return 0;
+}
+
static int fio_clock_source_cb(void *data, const char *str)
{
struct thread_data *td = data;
return 0;
}
-static int str_lockmem_cb(void fio_unused *data, unsigned long *val)
+static int str_lockmem_cb(void fio_unused *data, unsigned long long *val)
{
mlock_size = *val;
return 0;
}
-static int str_rwmix_read_cb(void *data, unsigned int *val)
+static int str_rwmix_read_cb(void *data, unsigned long long *val)
{
struct thread_data *td = data;
return 0;
}
-static int str_rwmix_write_cb(void *data, unsigned int *val)
+static int str_rwmix_write_cb(void *data, unsigned long long *val)
{
struct thread_data *td = data;
}
#ifdef FIO_HAVE_IOPRIO
-static int str_prioclass_cb(void *data, unsigned int *val)
+static int str_prioclass_cb(void *data, unsigned long long *val)
{
struct thread_data *td = data;
unsigned short mask;
return 0;
}
-static int str_prio_cb(void *data, unsigned int *val)
+static int str_prio_cb(void *data, unsigned long long *val)
{
struct thread_data *td = data;
}
#ifdef FIO_HAVE_CPU_AFFINITY
-static int str_cpumask_cb(void *data, unsigned int *val)
+static int str_cpumask_cb(void *data, unsigned long long *val)
{
struct thread_data *td = data;
unsigned int i;
}
#endif
+#ifdef FIO_HAVE_TRIM
+static int str_verify_trim_cb(void *data, unsigned long long *val)
+{
+ struct thread_data *td = data;
+
+ td->o.trim_percentage = *val;
+ return 0;
+}
+#endif
+
static int str_fst_cb(void *data, const char *str)
{
struct thread_data *td = data;
return add_dir_files(td, td->o.opendir);
}
-static int str_verify_offset_cb(void *data, unsigned int *off)
+static int str_verify_offset_cb(void *data, unsigned long long *off)
{
struct thread_data *td = data;
struct thread_data *td = data;
int val = *il;
+ td->o.disable_lat = !!val;
td->o.disable_clat = !!val;
td->o.disable_slat = !!val;
td->o.disable_bw = !!val;
return 0;
}
-static int str_gtod_cpu_cb(void *data, int *il)
+static int str_gtod_cpu_cb(void *data, long long *il)
{
struct thread_data *td = data;
int val = *il;
},
},
},
+ {
+ .name = "rw_sequencer",
+ .type = FIO_OPT_STR,
+ .off1 = td_var_offset(rw_seq),
+ .help = "IO offset generator modifier",
+ .def = "sequential",
+ .posval = {
+ { .ival = "sequential",
+ .oval = RW_SEQ_SEQ,
+ .help = "Generate sequential offsets",
+ },
+ { .ival = "identical",
+ .oval = RW_SEQ_IDENT,
+ .help = "Generate identical offsets",
+ },
+ },
+ },
+
{
.name = "ioengine",
.type = FIO_OPT_STR_STORE,
{ .ival = "guasi",
.help = "GUASI IO engine",
},
+#endif
+#ifdef FIO_HAVE_BINJECT
+ { .ival = "binject",
+ .help = "binject direct inject block engine",
+ },
#endif
{ .ival = "external",
.help = "Load external engine (append name)",
.help = "Issue fdatasync for writes every given number of blocks",
.def = "0",
},
+ {
+ .name = "write_barrier",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(barrier_blocks),
+ .help = "Make every Nth write a barrier write",
+ .def = "0",
+ },
#ifdef FIO_HAVE_SYNC_FILE_RANGE
{
.name = "sync_file_range",
},
{
.name = "startdelay",
- .type = FIO_OPT_INT,
+ .type = FIO_OPT_STR_VAL_TIME,
.off1 = td_var_offset(start_delay),
.help = "Only start job when this period has passed",
.def = "0",
.cb = fio_clock_source_cb,
.off1 = td_var_offset(clocksource),
.help = "What type of timing source to use",
- .def = "gettimeofday",
.posval = {
{ .ival = "gettimeofday",
.oval = CS_GTOD,
.type = FIO_OPT_STR,
.off1 = td_var_offset(verify),
.help = "Verify data written",
+ .cb = str_verify_cb,
.def = "0",
.posval = {
{ .ival = "0",
.help = "Number of async verifier threads to use",
.parent = "verify",
},
+ {
+ .name = "verify_backlog",
+ .type = FIO_OPT_STR_VAL,
+ .off1 = td_var_offset(verify_backlog),
+ .help = "Verify after this number of blocks are written",
+ .parent = "verify",
+ },
+ {
+ .name = "verify_backlog_batch",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(verify_batch),
+ .help = "Verify this number of IO blocks",
+ .parent = "verify",
+ },
#ifdef FIO_HAVE_CPU_AFFINITY
{
.name = "verify_async_cpus",
.help = "Set CPUs allowed for async verify threads",
.parent = "verify_async",
},
+#endif
+#ifdef FIO_HAVE_TRIM
+ {
+ .name = "trim_percentage",
+ .type = FIO_OPT_INT,
+ .cb = str_verify_trim_cb,
+ .maxval = 100,
+ .help = "Number of verify blocks to discard/trim",
+ .parent = "verify",
+ .def = "0",
+ },
+ {
+ .name = "trim_verify_zero",
+ .type = FIO_OPT_INT,
+ .help = "Verify that trim/discarded blocks are returned as zeroes",
+ .off1 = td_var_offset(trim_zero),
+ .parent = "trim_percentage",
+ .def = "1",
+ },
+ {
+ .name = "trim_backlog",
+ .type = FIO_OPT_STR_VAL,
+ .off1 = td_var_offset(trim_backlog),
+ .help = "Trim after this number of blocks are written",
+ .parent = "trim_percentage",
+ },
+ {
+ .name = "trim_backlog_batch",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(trim_batch),
+ .help = "Trim this number of IO blocks",
+ .parent = "trim_percentage",
+ },
#endif
{
.name = "write_iolog",
.off1 = td_var_offset(read_iolog_file),
.help = "Playback IO pattern from file",
},
+ {
+ .name = "replay_no_stall",
+ .type = FIO_OPT_INT,
+ .off1 = td_var_offset(no_stall),
+ .def = "0",
+ .parent = "read_iolog",
+ .help = "Playback IO pattern file as fast as possible without stalls",
+ },
+ {
+ .name = "replay_redirect",
+ .type = FIO_OPT_STR_STORE,
+ .off1 = td_var_offset(replay_redirect),
+ .parent = "read_iolog",
+ .help = "Replay all I/O onto this device, regardless of trace device",
+ },
{
.name = "exec_prerun",
.type = FIO_OPT_STR_STORE,
.cb = str_gtod_reduce_cb,
.def = "0",
},
+ {
+ .name = "disable_lat",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(disable_lat),
+ .help = "Disable latency numbers",
+ .parent = "gtod_reduce",
+ .def = "0",
+ },
{
.name = "disable_clat",
.type = FIO_OPT_BOOL,
.minval = 100,
.maxval = 1000,
},
+ {
+ .name = "cgroup_nodelete",
+ .type = FIO_OPT_BOOL,
+ .off1 = td_var_offset(cgroup_nodelete),
+ .help = "Do not delete cgroups after job completion",
+ .def = "0",
+ },
{
.name = "uid",
.type = FIO_OPT_INT,
},
};
-static void add_to_lopt(struct option *lopt, struct fio_option *o)
+static void add_to_lopt(struct option *lopt, struct fio_option *o,
+ const char *name)
{
- lopt->name = (char *) o->name;
+ lopt->name = (char *) name;
lopt->val = FIO_GETOPT_JOB;
if (o->type == FIO_OPT_STR_SET)
lopt->has_arg = no_argument;
o = &options[0];
while (o->name) {
- add_to_lopt(&long_options[i], o);
+ add_to_lopt(&long_options[i], o, o->name);
+ if (o->alias) {
+ i++;
+ add_to_lopt(&long_options[i], o, o->alias);
+ }
i++;
o++;
projects / fio.git / blobdiff