#include "server.h"
#include "flist.h"
#include "hash.h"
+#include "verify.h"
static void handle_du(struct fio_client *client, struct fio_net_cmd *cmd);
static void handle_ts(struct fio_client *client, struct fio_net_cmd *cmd);
static struct json_object *root = NULL;
static struct json_array *clients_array = NULL;
static struct json_array *du_array = NULL;
-static int do_output_all_clients;
+
+static int error_clients;
#define FIO_CLIENT_HASH_BITS 7
#define FIO_CLIENT_HASH_SZ (1 << FIO_CLIENT_HASH_BITS)
INIT_FLIST_HEAD(&client_hash[i]);
}
+static int read_data(int fd, void *data, size_t size)
+{
+ ssize_t ret;
+
+ while (size) {
+ ret = read(fd, data, size);
+ if (ret < 0) {
+ if (errno == EAGAIN || errno == EINTR)
+ continue;
+ break;
+ } else if (!ret)
+ break;
+ else {
+ data += ret;
+ size -= ret;
+ }
+ }
+
+ if (size)
+ return EAGAIN;
+
+ return 0;
+}
+
static void fio_client_json_init(void)
{
- if (output_format != FIO_OUTPUT_JSON)
+ if (!(output_format & FIO_OUTPUT_JSON))
return;
root = json_create_object();
json_object_add_value_string(root, "fio version", fio_version_string);
static void fio_client_json_fini(void)
{
- if (output_format != FIO_OUTPUT_JSON)
+ if (!(output_format & FIO_OUTPUT_JSON))
return;
- json_print_object(root);
+ json_print_object(root, NULL);
log_info("\n");
json_free_object(root);
root = NULL;
free(client->argv);
if (client->name)
free(client->name);
- while (client->nr_ini_file)
- free(client->ini_file[--client->nr_ini_file]);
- if (client->ini_file)
- free(client->ini_file);
+ while (client->nr_files) {
+ struct client_file *cf = &client->files[--client->nr_files];
+
+ free(cf->file);
+ }
+ if (client->files)
+ free(client->files);
if (!client->did_stat)
- sum_stat_clients -= client->nr_stat;
+ sum_stat_clients--;
+
+ if (client->error)
+ error_clients++;
free(client);
}
+static int fio_client_dec_jobs_eta(struct client_eta *eta, client_eta_op eta_fn)
+{
+ if (!--eta->pending) {
+ eta_fn(&eta->eta);
+ free(eta);
+ return 0;
+ }
+
+ return 1;
+}
+
static void remove_client(struct fio_client *client)
{
assert(client->refs);
return NULL;
}
-void fio_client_add_ini_file(void *cookie, const char *ini_file)
+int fio_client_add_ini_file(void *cookie, const char *ini_file, int remote)
{
struct fio_client *client = cookie;
+ struct client_file *cf;
size_t new_size;
+ void *new_files;
+
+ if (!client)
+ return 1;
dprint(FD_NET, "client <%s>: add ini %s\n", client->hostname, ini_file);
- new_size = (client->nr_ini_file + 1) * sizeof(char *);
- client->ini_file = realloc(client->ini_file, new_size);
- client->ini_file[client->nr_ini_file] = strdup(ini_file);
- client->nr_ini_file++;
+ new_size = (client->nr_files + 1) * sizeof(struct client_file);
+ new_files = realloc(client->files, new_size);
+ if (!new_files)
+ return 1;
+
+ client->files = new_files;
+ cf = &client->files[client->nr_files];
+ cf->file = strdup(ini_file);
+ cf->remote = remote;
+ client->nr_files++;
+ return 0;
}
int fio_client_add(struct client_ops *ops, const char *hostname, void **cookie)
return 0;
}
+static const char *server_name(struct fio_client *client, char *buf,
+ size_t bufsize)
+{
+ const char *from;
+
+ if (client->ipv6)
+ from = inet_ntop(AF_INET6, (struct sockaddr *) &client->addr6.sin6_addr, buf, bufsize);
+ else if (client->is_sock)
+ from = "sock";
+ else
+ from = inet_ntop(AF_INET, (struct sockaddr *) &client->addr.sin_addr, buf, bufsize);
+
+ return from;
+}
+
static void probe_client(struct fio_client *client)
{
struct cmd_client_probe_pdu pdu;
+ const char *sname;
uint64_t tag;
+ char buf[64];
dprint(FD_NET, "client: send probe\n");
pdu.flags = 0;
#endif
+ sname = server_name(client, buf, sizeof(buf));
+ memset(pdu.server, 0, sizeof(pdu.server));
+ strncpy((char *) pdu.server, sname, sizeof(pdu.server) - 1);
+
fio_net_send_cmd(client->fd, FIO_NET_CMD_PROBE, &pdu, sizeof(pdu), &tag, &client->cmd_list);
}
memset(addr, 0, sizeof(*addr));
addr->sun_family = AF_UNIX;
- strcpy(addr->sun_path, client->hostname);
+ strncpy(addr->sun_path, client->hostname, sizeof(addr->sun_path) - 1);
fd = socket(AF_UNIX, SOCK_STREAM, 0);
if (fd < 0) {
fio_clients_terminate();
}
-static void sig_show_status(int sig)
-{
- show_running_run_stats();
-}
-
static void client_signal_handler(void)
{
struct sigaction act;
return flist_empty(&client_list);
}
+static int __fio_client_send_remote_ini(struct fio_client *client,
+ const char *filename)
+{
+ struct cmd_load_file_pdu *pdu;
+ size_t p_size;
+ int ret;
+
+ dprint(FD_NET, "send remote ini %s to %s\n", filename, client->hostname);
+
+ p_size = sizeof(*pdu) + strlen(filename) + 1;
+ pdu = malloc(p_size);
+ memset(pdu, 0, p_size);
+ pdu->name_len = strlen(filename);
+ strcpy((char *) pdu->file, filename);
+ pdu->client_type = cpu_to_le16((uint16_t) client->type);
+
+ client->sent_job = 1;
+ ret = fio_net_send_cmd(client->fd, FIO_NET_CMD_LOAD_FILE, pdu, p_size,NULL, NULL);
+ free(pdu);
+ return ret;
+}
+
/*
* Send file contents to server backend. We could use sendfile(), but to remain
* more portable lets just read/write the darn thing.
*/
-static int __fio_client_send_ini(struct fio_client *client, const char *filename)
+static int __fio_client_send_local_ini(struct fio_client *client,
+ const char *filename)
{
struct cmd_job_pdu *pdu;
size_t p_size;
fd = open(filename, O_RDONLY);
if (fd < 0) {
- int ret = -errno;
-
+ ret = -errno;
log_err("fio: job file <%s> open: %s\n", filename, strerror(errno));
return ret;
}
if (fstat(fd, &sb) < 0) {
- int ret = -errno;
-
+ ret = -errno;
log_err("fio: job file stat: %s\n", strerror(errno));
close(fd);
return ret;
len = sb.st_size;
p = buf;
- do {
- ret = read(fd, p, len);
- if (ret > 0) {
- len -= ret;
- if (!len)
- break;
- p += ret;
- continue;
- } else if (!ret)
- break;
- else if (errno == EAGAIN || errno == EINTR)
- continue;
- } while (1);
-
- if (len) {
+ if (read_data(fd, p, len)) {
log_err("fio: failed reading job file %s\n", filename);
close(fd);
free(pdu);
return ret;
}
-int fio_client_send_ini(struct fio_client *client, const char *filename)
+int fio_client_send_ini(struct fio_client *client, const char *filename,
+ int remote)
{
int ret;
- ret = __fio_client_send_ini(client, filename);
+ if (!remote)
+ ret = __fio_client_send_local_ini(client, filename);
+ else
+ ret = __fio_client_send_remote_ini(client, filename);
+
if (!ret)
client->sent_job = 1;
return ret;
}
+static int fio_client_send_cf(struct fio_client *client,
+ struct client_file *cf)
+{
+ return fio_client_send_ini(client, cf->file, cf->remote);
+}
+
int fio_clients_send_ini(const char *filename)
{
struct fio_client *client;
flist_for_each_safe(entry, tmp, &client_list) {
client = flist_entry(entry, struct fio_client, list);
- if (client->nr_ini_file) {
+ if (client->nr_files) {
int i;
- for (i = 0; i < client->nr_ini_file; i++) {
- const char *ini = client->ini_file[i];
+ for (i = 0; i < client->nr_files; i++) {
+ struct client_file *cf;
+
+ cf = &client->files[i];
- if (fio_client_send_ini(client, ini)) {
+ if (fio_client_send_cf(client, cf)) {
remove_client(client);
break;
}
}
- } else if (!filename || fio_client_send_ini(client, filename))
+ }
+ if (client->sent_job)
+ continue;
+ if (!filename || fio_client_send_ini(client, filename, 0))
remove_client(client);
}
dst->minf = le64_to_cpu(src->minf);
dst->majf = le64_to_cpu(src->majf);
dst->clat_percentiles = le64_to_cpu(src->clat_percentiles);
+ dst->percentile_precision = le64_to_cpu(src->percentile_precision);
for (i = 0; i < FIO_IO_U_LIST_MAX_LEN; i++) {
fio_fp64_t *fps = &src->percentile_list[i];
for (i = 0; i < DDIR_RWDIR_CNT; i++) {
dst->total_io_u[i] = le64_to_cpu(src->total_io_u[i]);
dst->short_io_u[i] = le64_to_cpu(src->short_io_u[i]);
+ dst->drop_io_u[i] = le64_to_cpu(src->drop_io_u[i]);
}
dst->total_submit = le64_to_cpu(src->total_submit);
dst->latency_target = le64_to_cpu(src->latency_target);
dst->latency_window = le64_to_cpu(src->latency_window);
dst->latency_percentile.u.f = fio_uint64_to_double(le64_to_cpu(src->latency_percentile.u.i));
+
+ dst->nr_block_infos = le64_to_cpu(src->nr_block_infos);
+ for (i = 0; i < dst->nr_block_infos; i++)
+ dst->block_infos[i] = le32_to_cpu(src->block_infos[i]);
}
static void convert_gs(struct group_run_stats *dst, struct group_run_stats *src)
}
static void json_object_add_client_info(struct json_object *obj,
-struct fio_client *client)
+ struct fio_client *client)
{
- json_object_add_value_string(obj, "hostname", client->hostname);
+ const char *hostname = client->hostname ? client->hostname : "";
+
+ json_object_add_value_string(obj, "hostname", hostname);
json_object_add_value_int(obj, "port", client->port);
}
struct cmd_ts_pdu *p = (struct cmd_ts_pdu *) cmd->payload;
struct json_object *tsobj;
- tsobj = show_thread_status(&p->ts, &p->rs);
+ tsobj = show_thread_status(&p->ts, &p->rs, NULL);
client->did_stat = 1;
if (tsobj) {
json_object_add_client_info(tsobj, client);
json_array_add_value_object(clients_array, tsobj);
}
- if (!do_output_all_clients)
+ if (sum_stat_clients <= 1)
return;
- sum_thread_stats(&client_ts, &p->ts, sum_stat_nr);
+ sum_thread_stats(&client_ts, &p->ts, sum_stat_nr == 1);
sum_group_stats(&client_gs, &p->rs);
client_ts.members++;
if (++sum_stat_nr == sum_stat_clients) {
strcpy(client_ts.name, "All clients");
- tsobj = show_thread_status(&client_ts, &client_gs);
+ tsobj = show_thread_status(&client_ts, &client_gs, NULL);
if (tsobj) {
json_object_add_client_info(tsobj, client);
json_array_add_value_object(clients_array, tsobj);
{
struct group_run_stats *gs = (struct group_run_stats *) cmd->payload;
- show_group_stats(gs);
+ show_group_stats(gs, NULL);
}
static void handle_text(struct fio_client *client, struct fio_net_cmd *cmd)
int i;
for (i = 0; i < 2; i++) {
- agg->ios[i] = le32_to_cpu(agg->ios[i]);
- agg->merges[i] = le32_to_cpu(agg->merges[i]);
+ agg->ios[i] = le64_to_cpu(agg->ios[i]);
+ agg->merges[i] = le64_to_cpu(agg->merges[i]);
agg->sectors[i] = le64_to_cpu(agg->sectors[i]);
- agg->ticks[i] = le32_to_cpu(agg->ticks[i]);
+ agg->ticks[i] = le64_to_cpu(agg->ticks[i]);
}
- agg->io_ticks = le32_to_cpu(agg->io_ticks);
- agg->time_in_queue = le32_to_cpu(agg->time_in_queue);
+ agg->io_ticks = le64_to_cpu(agg->io_ticks);
+ agg->time_in_queue = le64_to_cpu(agg->time_in_queue);
agg->slavecount = le32_to_cpu(agg->slavecount);
- agg->max_util.u.f = fio_uint64_to_double(__le64_to_cpu(agg->max_util.u.i));
+ agg->max_util.u.f = fio_uint64_to_double(le64_to_cpu(agg->max_util.u.i));
}
static void convert_dus(struct disk_util_stat *dus)
int i;
for (i = 0; i < 2; i++) {
- dus->ios[i] = le32_to_cpu(dus->ios[i]);
- dus->merges[i] = le32_to_cpu(dus->merges[i]);
- dus->sectors[i] = le64_to_cpu(dus->sectors[i]);
- dus->ticks[i] = le32_to_cpu(dus->ticks[i]);
+ dus->s.ios[i] = le64_to_cpu(dus->s.ios[i]);
+ dus->s.merges[i] = le64_to_cpu(dus->s.merges[i]);
+ dus->s.sectors[i] = le64_to_cpu(dus->s.sectors[i]);
+ dus->s.ticks[i] = le64_to_cpu(dus->s.ticks[i]);
}
- dus->io_ticks = le32_to_cpu(dus->io_ticks);
- dus->time_in_queue = le32_to_cpu(dus->time_in_queue);
- dus->msec = le64_to_cpu(dus->msec);
+ dus->s.io_ticks = le64_to_cpu(dus->s.io_ticks);
+ dus->s.time_in_queue = le64_to_cpu(dus->s.time_in_queue);
+ dus->s.msec = le64_to_cpu(dus->s.msec);
}
static void handle_du(struct fio_client *client, struct fio_net_cmd *cmd)
log_info("\nDisk stats (read/write):\n");
}
- if (output_format == FIO_OUTPUT_JSON) {
+ if (output_format & FIO_OUTPUT_JSON) {
struct json_object *duobj;
json_array_add_disk_util(&du->dus, &du->agg, du_array);
duobj = json_array_last_value_object(du_array);
json_object_add_client_info(duobj, client);
- } else
- print_disk_util(&du->dus, &du->agg, output_format == FIO_OUTPUT_TERSE);
+ }
+ if (output_format & FIO_OUTPUT_TERSE)
+ print_disk_util(&du->dus, &du->agg, 1, NULL);
+ if (output_format & FIO_OUTPUT_NORMAL)
+ print_disk_util(&du->dus, &du->agg, 0, NULL);
}
static void convert_jobs_eta(struct jobs_eta *je)
dst->eta_sec = je->eta_sec;
dst->nr_threads += je->nr_threads;
- /* we need to handle je->run_str too ... */
-}
-void fio_client_dec_jobs_eta(struct client_eta *eta, client_eta_op eta_fn)
-{
- if (!--eta->pending) {
- eta_fn(&eta->eta);
- free(eta);
- }
+ /*
+ * This wont be correct for multiple strings, but at least it
+ * works for the basic cases.
+ */
+ strcpy((char *) dst->run_str, (char *) je->run_str);
}
static void remove_reply_cmd(struct fio_client *client, struct fio_net_cmd *cmd)
client->jobs = le32_to_cpu(pdu->jobs);
client->nr_stat = le32_to_cpu(pdu->stat_outputs);
- if (sum_stat_clients > 1)
- do_output_all_clients = 1;
-
sum_stat_clients += client->nr_stat;
}
/*
* Get header first, it's not compressed
*/
- nr_samples = le32_to_cpu(pdu->nr_samples);
+ nr_samples = le64_to_cpu(pdu->nr_samples);
- total = nr_samples * sizeof(struct io_sample);
+ total = nr_samples * __log_entry_sz(le32_to_cpu(pdu->log_offset));
ret = malloc(total + sizeof(*pdu));
ret->nr_samples = nr_samples;
{
struct cmd_iolog_pdu *pdu = (struct cmd_iolog_pdu *) cmd->payload;
struct cmd_iolog_pdu *ret;
- int i;
+ uint64_t i;
+ void *samples;
/*
* Convert if compressed and we support it. If it's not
} else
ret = pdu;
+ ret->nr_samples = le64_to_cpu(ret->nr_samples);
ret->thread_number = le32_to_cpu(ret->thread_number);
- ret->nr_samples = le32_to_cpu(ret->nr_samples);
ret->log_type = le32_to_cpu(ret->log_type);
ret->compressed = le32_to_cpu(ret->compressed);
+ ret->log_offset = le32_to_cpu(ret->log_offset);
+ samples = &ret->samples[0];
for (i = 0; i < ret->nr_samples; i++) {
- struct io_sample *s = &ret->samples[i];
+ struct io_sample *s;
+
+ s = __get_sample(samples, ret->log_offset, i);
+ s->time = le64_to_cpu(s->time);
+ s->val = le64_to_cpu(s->val);
+ s->__ddir = le32_to_cpu(s->__ddir);
+ s->bs = le32_to_cpu(s->bs);
+
+ if (ret->log_offset) {
+ struct io_sample_offset *so = (void *) s;
- s->time = le64_to_cpu(s->time);
- s->val = le64_to_cpu(s->val);
- s->ddir = le32_to_cpu(s->ddir);
- s->bs = le32_to_cpu(s->bs);
+ so->offset = le64_to_cpu(so->offset);
+ }
}
return ret;
}
+static void sendfile_reply(int fd, struct cmd_sendfile_reply *rep,
+ size_t size, uint64_t tag)
+{
+ rep->error = cpu_to_le32(rep->error);
+ fio_net_send_cmd(fd, FIO_NET_CMD_SENDFILE, rep, size, &tag, NULL);
+}
+
+static int send_file(struct fio_client *client, struct cmd_sendfile *pdu,
+ uint64_t tag)
+{
+ struct cmd_sendfile_reply *rep;
+ struct stat sb;
+ size_t size;
+ int fd;
+
+ size = sizeof(*rep);
+ rep = malloc(size);
+
+ if (stat((char *)pdu->path, &sb) < 0) {
+fail:
+ rep->error = errno;
+ sendfile_reply(client->fd, rep, size, tag);
+ free(rep);
+ return 1;
+ }
+
+ size += sb.st_size;
+ rep = realloc(rep, size);
+ rep->size = cpu_to_le32((uint32_t) sb.st_size);
+
+ fd = open((char *)pdu->path, O_RDONLY);
+ if (fd == -1 )
+ goto fail;
+
+ rep->error = read_data(fd, &rep->data, sb.st_size);
+ sendfile_reply(client->fd, rep, size, tag);
+ free(rep);
+ close(fd);
+ return 0;
+}
+
int fio_handle_client(struct fio_client *client)
{
struct client_ops *ops = client->ops;
if (ops->quit)
ops->quit(client, cmd);
remove_client(client);
- free(cmd);
break;
case FIO_NET_CMD_TEXT:
convert_text(cmd);
ops->text(client, cmd);
- free(cmd);
break;
case FIO_NET_CMD_DU: {
struct cmd_du_pdu *du = (struct cmd_du_pdu *) cmd->payload;
convert_agg(&du->agg);
ops->disk_util(client, cmd);
- free(cmd);
break;
}
case FIO_NET_CMD_TS: {
convert_gs(&p->rs, &p->rs);
ops->thread_status(client, cmd);
- free(cmd);
break;
}
case FIO_NET_CMD_GS: {
convert_gs(gs, gs);
ops->group_stats(client, cmd);
- free(cmd);
break;
}
case FIO_NET_CMD_ETA: {
remove_reply_cmd(client, cmd);
convert_jobs_eta(je);
handle_eta(client, cmd);
- free(cmd);
break;
}
case FIO_NET_CMD_PROBE:
remove_reply_cmd(client, cmd);
ops->probe(client, cmd);
- free(cmd);
break;
case FIO_NET_CMD_SERVER_START:
client->state = Client_running;
if (ops->job_start)
ops->job_start(client, cmd);
- free(cmd);
break;
case FIO_NET_CMD_START: {
struct cmd_start_pdu *pdu = (struct cmd_start_pdu *) cmd->payload;
pdu->jobs = le32_to_cpu(pdu->jobs);
ops->start(client, cmd);
- free(cmd);
break;
}
case FIO_NET_CMD_STOP: {
client->error = le32_to_cpu(pdu->error);
client->signal = le32_to_cpu(pdu->signal);
ops->stop(client, cmd);
- free(cmd);
break;
}
case FIO_NET_CMD_ADD_JOB: {
if (ops->add_job)
ops->add_job(client, cmd);
- free(cmd);
break;
}
case FIO_NET_CMD_IOLOG:
pdu = convert_iolog(cmd);
ops->iolog(client, pdu);
}
- free(cmd);
break;
case FIO_NET_CMD_UPDATE_JOB:
ops->update_job(client, cmd);
remove_reply_cmd(client, cmd);
- free(cmd);
break;
+ case FIO_NET_CMD_VTRIGGER: {
+ struct all_io_list *pdu = (struct all_io_list *) cmd->payload;
+ char buf[128];
+ int off = 0;
+
+ if (aux_path) {
+ strcpy(buf, aux_path);
+ off = strlen(buf);
+ }
+
+ __verify_save_state(pdu, server_name(client, &buf[off], sizeof(buf) - off));
+ exec_trigger(trigger_cmd);
+ break;
+ }
+ case FIO_NET_CMD_SENDFILE: {
+ struct cmd_sendfile *pdu = (struct cmd_sendfile *) cmd->payload;
+ send_file(client, pdu, cmd->tag);
+ break;
+ }
default:
log_err("fio: unknown client op: %s\n", fio_server_op(cmd->opcode));
- free(cmd);
break;
}
+ free(cmd);
return 1;
}
+int fio_clients_send_trigger(const char *cmd)
+{
+ struct flist_head *entry;
+ struct fio_client *client;
+ size_t slen;
+
+ dprint(FD_NET, "client: send vtrigger: %s\n", cmd);
+
+ if (!cmd)
+ slen = 0;
+ else
+ slen = strlen(cmd);
+
+ flist_for_each(entry, &client_list) {
+ struct cmd_vtrigger_pdu *pdu;
+
+ client = flist_entry(entry, struct fio_client, list);
+
+ pdu = malloc(sizeof(*pdu) + slen);
+ pdu->len = cpu_to_le16((uint16_t) slen);
+ if (slen)
+ memcpy(pdu->cmd, cmd, slen);
+ fio_net_send_cmd(client->fd, FIO_NET_CMD_VTRIGGER, pdu,
+ sizeof(*pdu) + slen, NULL, NULL);
+ free(pdu);
+ }
+
+ return 0;
+}
+
static void request_client_etas(struct client_ops *ops)
{
struct fio_client *client;
dprint(FD_NET, "client: request eta (%d)\n", nr_clients);
- eta = malloc(sizeof(*eta));
- memset(&eta->eta, 0, sizeof(eta->eta));
+ eta = calloc(1, sizeof(*eta) + __THREAD_RUNSTR_SZ(REAL_MAX_JOBS));
eta->pending = nr_clients;
flist_for_each(entry, &client_list) {
(uintptr_t) eta, &client->cmd_list);
}
- while (skipped--)
- fio_client_dec_jobs_eta(eta, ops->eta);
+ while (skipped--) {
+ if (!fio_client_dec_jobs_eta(eta, ops->eta))
+ break;
+ }
dprint(FD_NET, "client: requested eta tag %p\n", eta);
}
else
log_err("fio: client %s timed out\n", client->hostname);
+ client->error = ETIMEDOUT;
remove_client(client);
ret = 1;
}
do {
struct timeval tv;
+ int timeout;
fio_gettime(&tv, NULL);
if (mtime_since(&eta_tv, &tv) >= 900) {
break;
}
- ret = poll(pfds, nr_clients, ops->eta_msec);
+ check_trigger_file();
+
+ timeout = min(100u, ops->eta_msec);
+
+ ret = poll(pfds, nr_clients, timeout);
if (ret < 0) {
if (errno == EINTR)
continue;
fio_client_json_fini();
free(pfds);
- return retval;
+ return retval || error_clients;
}