X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=fio.c;h=c18df12d70a874624e5a8b68a78f68bca7a5ea81;hp=d6802e0aea4c702cf6f591fb768ff96b49123f0d;hb=18320cf4da7b93c5294c239b86a949f437fa6fec;hpb=c8eeb9df1f52f28567a5937e141decc6a26ec30b diff --git a/fio.c b/fio.c index d6802e0a..c18df12d 100644 --- a/fio.c +++ b/fio.c @@ -55,13 +55,20 @@ unsigned long page_size; (char *) (((unsigned long) (buf) + page_mask) & ~page_mask) int groupid = 0; -int thread_number = 0; -int nr_process = 0; -int nr_thread = 0; +unsigned int thread_number = 0; +unsigned int nr_process = 0; +unsigned int nr_thread = 0; int shm_id = 0; int temp_stall_ts; unsigned long done_secs = 0; +/* + * Just expose an empty list, if the OS does not support disk util stats + */ +#ifndef FIO_HAVE_DISK_UTIL +FLIST_HEAD(disk_list); +#endif + static struct fio_mutex *startup_mutex; static struct fio_mutex *writeout_mutex; static volatile int fio_abort; @@ -77,6 +84,50 @@ struct io_log *agg_io_log[2]; #define JOB_START_TIMEOUT (5 * 1000) +static const char *fio_os_strings[os_nr] = { + "Invalid", + "Linux", + "AIX", + "FreeBSD", + "HP-UX", + "OSX", + "NetBSD", + "Solaris", + "Windows" +}; + +static const char *fio_arch_strings[arch_nr] = { + "Invalid", + "x86-64", + "x86", + "ppc", + "ia64", + "s390", + "alpha", + "sparc", + "sparc64", + "arm", + "sh", + "hppa", + "generic" +}; + +const char *fio_get_os_string(int nr) +{ + if (nr < os_nr) + return fio_os_strings[nr]; + + return NULL; +} + +const char *fio_get_arch_string(int nr) +{ + if (nr < arch_nr) + return fio_arch_strings[nr]; + + return NULL; +} + void td_set_runstate(struct thread_data *td, int runstate) { if (td->runstate == runstate) @@ -121,10 +172,14 @@ void fio_terminate_threads(int group_id) static void sig_int(int sig) { if (threads) { - log_info("\nfio: terminating on signal %d\n", sig); - exit_backend = 1; - fflush(stdout); - exit_value = 128; + if (is_backend) + fio_server_got_signal(sig); + else { + log_info("\nfio: terminating on signal %d\n", sig); + fflush(stdout); + exit_value = 128; + } + fio_terminate_threads(TERMINATE_ALL); } } @@ -139,9 +194,7 @@ static void *disk_thread_main(void *data) break; update_io_ticks(); - if (is_backend) - fio_server_send_status(); - else + if (!is_backend) print_thread_status(); } @@ -780,7 +833,7 @@ sync_done: } if (td->trim_entries) - printf("trim entries %ld\n", td->trim_entries); + log_err("fio: %d trim entries leaked?\n", td->trim_entries); if (td->o.fill_device && td->error == ENOSPC) { td->error = 0; @@ -1308,7 +1361,6 @@ err: if (td->o.write_iolog_file) write_iolog_close(td); - options_mem_free(td); td_set_runstate(td, TD_EXITED); return (void *) (unsigned long) td->error; } @@ -1346,10 +1398,12 @@ static int fork_main(int shmid, int offset) /* * Run over the job map and reap the threads that have exited, if any. */ -static void reap_threads(int *nr_running, int *t_rate, int *m_rate) +static void reap_threads(unsigned int *nr_running, unsigned int *t_rate, + unsigned int *m_rate) { struct thread_data *td; - int i, cputhreads, realthreads, pending, status, ret; + unsigned int cputhreads, realthreads, pending; + int i, status, ret; /* * reap exited threads (TD_EXITED -> TD_REAPED) @@ -1489,7 +1543,7 @@ static void run_threads(void) { struct thread_data *td; unsigned long spent; - int i, todo, nr_running, m_rate, t_rate, nr_started; + unsigned int i, todo, nr_running, m_rate, t_rate, nr_started; if (fio_pin_memory()) return; @@ -1506,7 +1560,7 @@ static void run_threads(void) nr_thread > 1 ? "s" : ""); if (nr_process) { if (nr_thread) - printf(" and "); + log_info(" and "); log_info("%d process%s", nr_process, nr_process > 1 ? "es" : ""); } @@ -1697,8 +1751,12 @@ static void run_threads(void) reap_threads(&nr_running, &t_rate, &m_rate); - if (todo) - usleep(100000); + if (todo) { + if (is_backend) + fio_server_idle_loop(); + else + usleep(100000); + } } while (nr_running) { @@ -1716,11 +1774,17 @@ static void run_threads(void) int exec_run(void) { + struct thread_data *td; + int i; + if (nr_clients) return fio_handle_clients(); - if (exec_profile && load_profile(exec_profile)) - return 1; - + if (exec_profile) { + if (load_profile(exec_profile)) + return 1; + free(exec_profile); + exec_profile = NULL; + } if (!thread_number) return 0; @@ -1753,6 +1817,9 @@ int exec_run(void) } } + for_each_td(td, i) + fio_options_free(td); + cgroup_kill(cgroup_list); sfree(cgroup_list); sfree(cgroup_mnt);