*/
#include <stdio.h>
#include <stdlib.h>
-#include <libgen.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "flist.h"
#include "fio.h"
-#include "verify.h"
#include "trim.h"
#include "filelock.h"
#include "smalloc.h"
+#include "blktrace.h"
+#include "pshared.h"
+
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <arpa/inet.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <sys/un.h>
static int iolog_flush(struct io_log *log);
if (!td->o.write_iolog_file)
return;
- fprintf(td->iolog_f, "%s %s %llu %lu\n", io_u->file->file_name,
+ fprintf(td->iolog_f, "%s %s %llu %llu\n", io_u->file->file_name,
io_ddir_name(io_u->ddir),
io_u->offset, io_u->buflen);
}
static void iolog_delay(struct thread_data *td, unsigned long delay)
{
uint64_t usec = utime_since_now(&td->last_issue);
+ unsigned long orig_delay = delay;
uint64_t this_delay;
- struct timeval tv;
+ struct timespec ts;
if (delay < td->time_offset) {
td->time_offset = 0;
delay -= usec;
- fio_gettime(&tv, NULL);
+ fio_gettime(&ts, NULL);
while (delay && !td->terminate) {
this_delay = delay;
if (this_delay > 500000)
delay -= this_delay;
}
- usec = utime_since_now(&tv);
- if (usec > delay)
- td->time_offset = usec - delay;
+ usec = utime_since_now(&ts);
+ if (usec > orig_delay)
+ td->time_offset = usec - orig_delay;
else
td->time_offset = 0;
}
switch (ipo->file_action) {
case FIO_LOG_OPEN_FILE:
+ if (td->o.replay_redirect && fio_file_open(f)) {
+ dprint(FD_FILE, "iolog: ignoring re-open of file %s\n",
+ f->file_name);
+ break;
+ }
ret = td_io_open_file(td, f);
if (!ret)
break;
return 1;
}
+static bool read_iolog2(struct thread_data *td);
+
int read_iolog_get(struct thread_data *td, struct io_u *io_u)
{
struct io_piece *ipo;
while (!flist_empty(&td->io_log_list)) {
int ret;
-
+ if (td->o.read_iolog_chunked) {
+ if (td->io_log_checkmark == td->io_log_current) {
+ if (!read_iolog2(td))
+ return 1;
+ }
+ td->io_log_current--;
+ }
ipo = flist_first_entry(&td->io_log_list, struct io_piece, list);
flist_del(&ipo->list);
remove_trim_entry(td, ipo);
io_u->buflen = ipo->len;
io_u->file = td->files[ipo->fileno];
get_file(io_u->file);
- dprint(FD_IO, "iolog: get %llu/%lu/%s\n", io_u->offset,
+ dprint(FD_IO, "iolog: get %llu/%llu/%s\n", io_u->offset,
io_u->buflen, io_u->file->file_name);
if (ipo->delay)
iolog_delay(td, ipo->delay);
void prune_io_piece_log(struct thread_data *td)
{
struct io_piece *ipo;
- struct rb_node *n;
+ struct fio_rb_node *n;
while ((n = rb_first(&td->io_hist_tree)) != NULL) {
ipo = rb_entry(n, struct io_piece, rb_node);
*/
void log_io_piece(struct thread_data *td, struct io_u *io_u)
{
- struct rb_node **p, *parent;
+ struct fio_rb_node **p, *parent;
struct io_piece *ipo, *__ipo;
- ipo = malloc(sizeof(struct io_piece));
+ ipo = calloc(1, sizeof(struct io_piece));
init_ipo(ipo);
ipo->file = io_u->file;
ipo->offset = io_u->offset;
}
/*
- * We don't need to sort the entries, if:
- *
- * Sequential writes, or
- * Random writes that lay out the file as it goes along
- *
- * For both these cases, just reading back data in the order we
- * wrote it out is the fastest.
- *
- * One exception is if we don't have a random map AND we are doing
- * verifies, in that case we need to check for duplicate blocks and
- * drop the old one, which we rely on the rb insert/lookup for
- * handling.
+ * Only sort writes if we don't have a random map in which case we need
+ * to check for duplicate blocks and drop the old one, which we rely on
+ * the rb insert/lookup for handling.
*/
- if (((!td->o.verifysort) || !td_random(td) || !td->o.overwrite) &&
- (file_randommap(td, ipo->file) || td->o.verify == VERIFY_NONE)) {
+ if (file_randommap(td, ipo->file)) {
INIT_FLIST_HEAD(&ipo->list);
flist_add_tail(&ipo->list, &td->io_hist_list);
ipo->flags |= IP_F_ONLIST;
overlap = 1;
if (overlap) {
- dprint(FD_IO, "iolog: overlap %llu/%lu, %llu/%lu",
+ dprint(FD_IO, "iolog: overlap %llu/%lu, %llu/%lu\n",
__ipo->offset, __ipo->len,
ipo->offset, ipo->len);
td->io_hist_len--;
rb_erase(parent, &td->io_hist_tree);
remove_trim_entry(td, __ipo);
- free(__ipo);
+ if (!(__ipo->flags & IP_F_IN_FLIGHT))
+ free(__ipo);
goto restart;
}
}
td->io_hist_len--;
}
-void trim_io_piece(struct thread_data *td, const struct io_u *io_u)
+void trim_io_piece(const struct io_u *io_u)
{
struct io_piece *ipo = io_u->ipo;
td->iolog_buf = NULL;
}
+static int64_t iolog_items_to_fetch(struct thread_data *td)
+{
+ struct timespec now;
+ uint64_t elapsed;
+ uint64_t for_1s;
+ int64_t items_to_fetch;
+
+ if (!td->io_log_highmark)
+ return 10;
+
+
+ fio_gettime(&now, NULL);
+ elapsed = ntime_since(&td->io_log_highmark_time, &now);
+ if (elapsed) {
+ for_1s = (td->io_log_highmark - td->io_log_current) * 1000000000 / elapsed;
+ items_to_fetch = for_1s - td->io_log_current;
+ if (items_to_fetch < 0)
+ items_to_fetch = 0;
+ } else
+ items_to_fetch = 0;
+
+ td->io_log_highmark = td->io_log_current + items_to_fetch;
+ td->io_log_checkmark = (td->io_log_highmark + 1) / 2;
+ fio_gettime(&td->io_log_highmark_time, NULL);
+
+ return items_to_fetch;
+}
+
/*
* Read version 2 iolog data. It is enhanced to include per-file logging,
* syncs, etc.
*/
-static int read_iolog2(struct thread_data *td, FILE *f)
+static bool read_iolog2(struct thread_data *td)
{
unsigned long long offset;
unsigned int bytes;
int reads, writes, waits, fileno = 0, file_action = 0; /* stupid gcc */
- char *fname, *act;
+ char *rfname, *fname, *act;
char *str, *p;
enum fio_ddir rw;
+ bool realloc = false;
+ int64_t items_to_fetch = 0;
- free_release_files(td);
+ if (td->o.read_iolog_chunked) {
+ items_to_fetch = iolog_items_to_fetch(td);
+ if (!items_to_fetch)
+ return true;
+ }
/*
* Read in the read iolog and store it, reuse the infrastructure
* for doing verifications.
*/
str = malloc(4096);
- fname = malloc(256+16);
+ rfname = fname = malloc(256+16);
act = malloc(256+16);
reads = writes = waits = 0;
- while ((p = fgets(str, 4096, f)) != NULL) {
+ while ((p = fgets(str, 4096, td->io_log_rfile)) != NULL) {
struct io_piece *ipo;
int r;
- r = sscanf(p, "%256s %256s %llu %u", fname, act, &offset,
+ r = sscanf(p, "%256s %256s %llu %u", rfname, act, &offset,
&bytes);
+
+ if (td->o.replay_redirect)
+ fname = td->o.replay_redirect;
+
if (r == 4) {
/*
* Check action first
} else if (r == 2) {
rw = DDIR_INVAL;
if (!strcmp(act, "add")) {
- fileno = add_file(td, fname, 0, 1);
- file_action = FIO_LOG_ADD_FILE;
+ if (td->o.replay_redirect &&
+ get_fileno(td, fname) != -1) {
+ dprint(FD_FILE, "iolog: ignoring"
+ " re-add of file %s\n", fname);
+ } else {
+ fileno = add_file(td, fname, td->subjob_number, 1);
+ file_action = FIO_LOG_ADD_FILE;
+ }
continue;
} else if (!strcmp(act, "open")) {
fileno = get_fileno(td, fname);
continue;
}
} else {
- log_err("bad iolog2: %s", p);
+ log_err("bad iolog2: %s\n", p);
continue;
}
continue;
writes++;
} else if (rw == DDIR_WAIT) {
+ if (td->o.no_stall)
+ continue;
waits++;
} else if (rw == DDIR_INVAL) {
} else if (!ddir_sync(rw)) {
/*
* Make note of file
*/
- ipo = malloc(sizeof(*ipo));
+ ipo = calloc(1, sizeof(*ipo));
init_ipo(ipo);
ipo->ddir = rw;
if (rw == DDIR_WAIT) {
ipo->delay = offset;
} else {
- ipo->offset = offset;
+ if (td->o.replay_scale)
+ ipo->offset = offset / td->o.replay_scale;
+ else
+ ipo->offset = offset;
+ ipo_bytes_align(td->o.replay_align, ipo);
+
ipo->len = bytes;
- if (rw != DDIR_INVAL && bytes > td->o.max_bs[rw])
+ if (rw != DDIR_INVAL && bytes > td->o.max_bs[rw]) {
+ realloc = true;
td->o.max_bs[rw] = bytes;
+ }
ipo->fileno = fileno;
ipo->file_action = file_action;
td->o.size += bytes;
}
queue_io_piece(td, ipo);
+
+ if (td->o.read_iolog_chunked) {
+ td->io_log_current++;
+ items_to_fetch--;
+ if (items_to_fetch == 0)
+ break;
+ }
}
free(str);
free(act);
- free(fname);
+ free(rfname);
+
+ if (td->o.read_iolog_chunked) {
+ td->io_log_highmark = td->io_log_current;
+ td->io_log_checkmark = (td->io_log_highmark + 1) / 2;
+ fio_gettime(&td->io_log_highmark_time, NULL);
+ }
if (writes && read_only) {
log_err("fio: <%s> skips replay of %d writes due to"
writes = 0;
}
+ if (td->o.read_iolog_chunked) {
+ if (td->io_log_current == 0) {
+ return false;
+ }
+ td->o.td_ddir = TD_DDIR_RW;
+ if (realloc && td->orig_buffer)
+ {
+ io_u_quiesce(td);
+ free_io_mem(td);
+ init_io_u_buffers(td);
+ }
+ return true;
+ }
+
if (!reads && !writes && !waits)
- return 1;
+ return false;
else if (reads && !writes)
td->o.td_ddir = TD_DDIR_READ;
else if (!reads && writes)
else
td->o.td_ddir = TD_DDIR_RW;
- return 0;
+ return true;
+}
+
+static bool is_socket(const char *path)
+{
+ struct stat buf;
+ int r;
+
+ r = stat(path, &buf);
+ if (r == -1)
+ return false;
+
+ return S_ISSOCK(buf.st_mode);
+}
+
+static int open_socket(const char *path)
+{
+ struct sockaddr_un addr;
+ int ret, fd;
+
+ fd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (fd < 0)
+ return fd;
+
+ addr.sun_family = AF_UNIX;
+ if (snprintf(addr.sun_path, sizeof(addr.sun_path), "%s", path) >=
+ sizeof(addr.sun_path)) {
+ log_err("%s: path name %s is too long for a Unix socket\n",
+ __func__, path);
+ }
+
+ ret = connect(fd, (const struct sockaddr *)&addr, strlen(path) + sizeof(addr.sun_family));
+ if (!ret)
+ return fd;
+
+ close(fd);
+ return -1;
}
/*
* open iolog, check version, and call appropriate parser
*/
-static int init_iolog_read(struct thread_data *td)
+static bool init_iolog_read(struct thread_data *td)
{
- char buffer[256], *p;
- FILE *f;
- int ret;
+ char buffer[256], *p, *fname;
+ FILE *f = NULL;
+
+ fname = get_name_by_idx(td->o.read_iolog_file, td->subjob_number);
+ dprint(FD_IO, "iolog: name=%s\n", fname);
+
+ if (is_socket(fname)) {
+ int fd;
+
+ fd = open_socket(fname);
+ if (fd >= 0)
+ f = fdopen(fd, "r");
+ } else
+ f = fopen(fname, "r");
+
+ free(fname);
- f = fopen(td->o.read_iolog_file, "r");
if (!f) {
perror("fopen read iolog");
- return 1;
+ return false;
}
p = fgets(buffer, sizeof(buffer), f);
td_verror(td, errno, "iolog read");
log_err("fio: unable to read iolog\n");
fclose(f);
- return 1;
+ return false;
}
/*
* version 2 of the iolog stores a specific string as the
* first line, check for that
*/
- if (!strncmp(iolog_ver2, buffer, strlen(iolog_ver2)))
- ret = read_iolog2(td, f);
- else {
- log_err("fio: iolog version 1 is no longer supported\n");
- ret = 1;
+ if (!strncmp(iolog_ver2, buffer, strlen(iolog_ver2))) {
+ free_release_files(td);
+ td->io_log_rfile = f;
+ return read_iolog2(td);
}
+ log_err("fio: iolog version 1 is no longer supported\n");
fclose(f);
- return ret;
+ return false;
}
/*
* Set up a log for storing io patterns.
*/
-static int init_iolog_write(struct thread_data *td)
+static bool init_iolog_write(struct thread_data *td)
{
struct fio_file *ff;
FILE *f;
f = fopen(td->o.write_iolog_file, "a");
if (!f) {
perror("fopen write iolog");
- return 1;
+ return false;
}
/*
*/
if (fprintf(f, "%s\n", iolog_ver2) < 0) {
perror("iolog init\n");
- return 1;
+ return false;
}
/*
for_each_file(td, ff, i)
log_file(td, ff, FIO_LOG_ADD_FILE);
- return 0;
+ return true;
}
-int init_iolog(struct thread_data *td)
+bool init_iolog(struct thread_data *td)
{
- int ret = 0;
+ bool ret;
if (td->o.read_iolog_file) {
int need_swap;
ret = init_iolog_read(td);
} else if (td->o.write_iolog_file)
ret = init_iolog_write(td);
+ else
+ ret = true;
- if (ret)
+ if (!ret)
td_verror(td, EINVAL, "failed initializing iolog");
return ret;
const char *filename)
{
struct io_log *l;
+ int i;
+ struct io_u_plat_entry *entry;
+ struct flist_head *list;
l = scalloc(1, sizeof(*l));
INIT_FLIST_HEAD(&l->io_logs);
l->log_gz = p->log_gz;
l->log_gz_store = p->log_gz_store;
l->avg_msec = p->avg_msec;
+ l->hist_msec = p->hist_msec;
+ l->hist_coarseness = p->hist_coarseness;
l->filename = strdup(filename);
l->td = p->td;
+ /* Initialize histogram lists for each r/w direction,
+ * with initial io_u_plat of all zeros:
+ */
+ for (i = 0; i < DDIR_RWDIR_CNT; i++) {
+ list = &l->hist_window[i].list;
+ INIT_FLIST_HEAD(list);
+ entry = calloc(1, sizeof(struct io_u_plat_entry));
+ flist_add(&entry->list, list);
+ }
+
if (l->td && l->td->o.io_submit_mode != IO_MODE_OFFLOAD) {
- struct io_logs *p;
+ struct io_logs *__p;
- p = calloc(1, sizeof(*l->pending));
- p->max_samples = l->td->o.iodepth;
- p->log = calloc(p->max_samples, log_entry_sz(l));
- l->pending = p;
+ __p = calloc(1, sizeof(*l->pending));
+ __p->max_samples = DEF_LOG_ENTRIES;
+ __p->log = calloc(__p->max_samples, log_entry_sz(l));
+ l->pending = __p;
}
if (l->log_offset)
if (l->log_gz && !p->td)
l->log_gz = 0;
else if (l->log_gz || l->log_gz_store) {
- pthread_mutex_init(&l->chunk_lock, NULL);
+ mutex_init_pshared(&l->chunk_lock);
+ mutex_init_pshared(&l->deferred_free_lock);
p->td->flags |= TD_F_COMPRESS_LOG;
}
cur_log = flist_first_entry(&log->io_logs, struct io_logs, list);
flist_del_init(&cur_log->list);
free(cur_log->log);
+ sfree(cur_log);
}
if (log->pending) {
sfree(log);
}
+uint64_t hist_sum(int j, int stride, uint64_t *io_u_plat,
+ uint64_t *io_u_plat_last)
+{
+ uint64_t sum;
+ int k;
+
+ if (io_u_plat_last) {
+ for (k = sum = 0; k < stride; k++)
+ sum += io_u_plat[j + k] - io_u_plat_last[j + k];
+ } else {
+ for (k = sum = 0; k < stride; k++)
+ sum += io_u_plat[j + k];
+ }
+
+ return sum;
+}
+
+static void flush_hist_samples(FILE *f, int hist_coarseness, void *samples,
+ uint64_t sample_size)
+{
+ struct io_sample *s;
+ int log_offset;
+ uint64_t i, j, nr_samples;
+ struct io_u_plat_entry *entry, *entry_before;
+ uint64_t *io_u_plat;
+ uint64_t *io_u_plat_before;
+
+ int stride = 1 << hist_coarseness;
+
+ if (!sample_size)
+ return;
+
+ s = __get_sample(samples, 0, 0);
+ log_offset = (s->__ddir & LOG_OFFSET_SAMPLE_BIT) != 0;
+
+ nr_samples = sample_size / __log_entry_sz(log_offset);
+
+ for (i = 0; i < nr_samples; i++) {
+ s = __get_sample(samples, log_offset, i);
+
+ entry = s->data.plat_entry;
+ io_u_plat = entry->io_u_plat;
+
+ entry_before = flist_first_entry(&entry->list, struct io_u_plat_entry, list);
+ io_u_plat_before = entry_before->io_u_plat;
+
+ fprintf(f, "%lu, %u, %llu, ", (unsigned long) s->time,
+ io_sample_ddir(s), (unsigned long long) s->bs);
+ for (j = 0; j < FIO_IO_U_PLAT_NR - stride; j += stride) {
+ fprintf(f, "%llu, ", (unsigned long long)
+ hist_sum(j, stride, io_u_plat, io_u_plat_before));
+ }
+ fprintf(f, "%llu\n", (unsigned long long)
+ hist_sum(FIO_IO_U_PLAT_NR - stride, stride, io_u_plat,
+ io_u_plat_before));
+
+ flist_del(&entry_before->list);
+ free(entry_before);
+ }
+}
+
void flush_samples(FILE *f, void *samples, uint64_t sample_size)
{
struct io_sample *s;
s = __get_sample(samples, log_offset, i);
if (!log_offset) {
- fprintf(f, "%lu, %lu, %u, %u\n",
+ fprintf(f, "%lu, %" PRId64 ", %u, %llu\n",
(unsigned long) s->time,
- (unsigned long) s->val,
- io_sample_ddir(s), s->bs);
+ s->data.val,
+ io_sample_ddir(s), (unsigned long long) s->bs);
} else {
struct io_sample_offset *so = (void *) s;
- fprintf(f, "%lu, %lu, %u, %u, %llu\n",
+ fprintf(f, "%lu, %" PRId64 ", %u, %llu, %llu\n",
(unsigned long) s->time,
- (unsigned long) s->val,
- io_sample_ddir(s), s->bs,
+ s->data.val,
+ io_sample_ddir(s), (unsigned long long) s->bs,
(unsigned long long) so->offset);
}
}
struct iolog_compress ic;
z_stream stream;
struct stat sb;
- ssize_t ret;
+ size_t ret;
size_t total;
void *buf;
FILE *f;
ic.seq = 1;
ret = fread(ic.buf, ic.len, 1, f);
- if (ret < 0) {
+ if (ret == 0 && ferror(f)) {
perror("fread");
fclose(f);
free(buf);
return 1;
- } else if (ret != 1) {
+ } else if (ferror(f) || (!feof(f) && ret != 1)) {
log_err("fio: short read on reading log\n");
fclose(f);
free(buf);
#endif
-void flush_log(struct io_log *log, int do_append)
+void flush_log(struct io_log *log, bool do_append)
{
void *buf;
FILE *f;
cur_log = flist_first_entry(&log->io_logs, struct io_logs, list);
flist_del_init(&cur_log->list);
- flush_samples(f, cur_log->log, cur_log->nr_samples * log_entry_sz(log));
+
+ if (log->td && log == log->td->clat_hist_log)
+ flush_hist_samples(f, log->hist_coarseness, cur_log->log,
+ log_sample_sz(log, cur_log));
+ else
+ flush_samples(f, cur_log->log, log_sample_sz(log, cur_log));
+
+ sfree(cur_log);
}
fclose(f);
#ifdef CONFIG_ZLIB
+static void iolog_put_deferred(struct io_log *log, void *ptr)
+{
+ if (!ptr)
+ return;
+
+ pthread_mutex_lock(&log->deferred_free_lock);
+ if (log->deferred < IOLOG_MAX_DEFER) {
+ log->deferred_items[log->deferred] = ptr;
+ log->deferred++;
+ } else if (!fio_did_warn(FIO_WARN_IOLOG_DROP))
+ log_err("fio: had to drop log entry free\n");
+ pthread_mutex_unlock(&log->deferred_free_lock);
+}
+
+static void iolog_free_deferred(struct io_log *log)
+{
+ int i;
+
+ if (!log->deferred)
+ return;
+
+ pthread_mutex_lock(&log->deferred_free_lock);
+
+ for (i = 0; i < log->deferred; i++) {
+ free(log->deferred_items[i]);
+ log->deferred_items[i] = NULL;
+ }
+
+ log->deferred = 0;
+ pthread_mutex_unlock(&log->deferred_free_lock);
+}
+
static int gz_work(struct iolog_flush_data *data)
{
struct iolog_compress *c = NULL;
data->log->filename);
do {
if (c)
- dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, c->len);
+ dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq,
+ (unsigned long) c->len);
c = get_new_chunk(seq);
stream.avail_out = GZ_CHUNK;
stream.next_out = c->buf;
total -= c->len;
c->len = GZ_CHUNK - stream.avail_out;
total += c->len;
- dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, c->len);
+ dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, (unsigned long) c->len);
if (ret != Z_STREAM_END) {
do {
c->len = GZ_CHUNK - stream.avail_out;
total += c->len;
flist_add_tail(&c->list, &list);
- dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq, c->len);
+ dprint(FD_COMPRESS, "seq=%d, chunk=%lu\n", seq,
+ (unsigned long) c->len);
} while (ret != Z_STREAM_END);
}
if (ret != Z_OK)
log_err("fio: deflateEnd %d\n", ret);
- free(data->samples);
+ iolog_put_deferred(data->log, data->samples);
if (!flist_empty(&list)) {
pthread_mutex_lock(&data->log->chunk_lock);
ret = 0;
done:
if (data->free)
- free(data);
+ sfree(data);
return ret;
err:
while (!flist_empty(&list)) {
data->samples = cur_log->log;
data->nr_samples = cur_log->nr_samples;
- cur_log->nr_samples = 0;
- cur_log->max_samples = 0;
- cur_log->log = NULL;
+ sfree(cur_log);
gz_work(data);
}
{
struct iolog_flush_data *data;
- data = malloc(sizeof(*data));
+ data = smalloc(sizeof(*data));
if (!data)
return 1;
cur_log->log = NULL;
workqueue_enqueue(&log->td->log_compress_wq, &data->work);
+
+ iolog_free_deferred(log);
+
return 0;
}
#else
return ret;
}
+static int write_clat_hist_log(struct thread_data *td, int try, bool unit_log)
+{
+ int ret;
+
+ if (!unit_log)
+ return 0;
+
+ ret = __write_log(td, td->clat_hist_log, try);
+ if (!ret)
+ td->clat_hist_log = NULL;
+
+ return ret;
+}
+
static int write_lat_log(struct thread_data *td, int try, bool unit_log)
{
int ret;
SLAT_LOG_MASK = 4,
CLAT_LOG_MASK = 8,
IOPS_LOG_MASK = 16,
+ CLAT_HIST_LOG_MASK = 32,
- ALL_LOG_NR = 5,
+ ALL_LOG_NR = 6,
};
struct log_type {
.mask = IOPS_LOG_MASK,
.fn = write_iops_log,
},
+ {
+ .mask = CLAT_HIST_LOG_MASK,
+ .fn = write_clat_hist_log,
+ }
};
void td_writeout_logs(struct thread_data *td, bool unit_logs)
projects / fio.git / blobdiff