diff options
Diffstat (limited to 'xlators/debug/io-stats')
-rw-r--r-- | xlators/debug/io-stats/src/io-stats.c | 186 |
1 files changed, 38 insertions, 148 deletions
diff --git a/xlators/debug/io-stats/src/io-stats.c b/xlators/debug/io-stats/src/io-stats.c index 6c5563cad86..7b334baa636 100644 --- a/xlators/debug/io-stats/src/io-stats.c +++ b/xlators/debug/io-stats/src/io-stats.c @@ -121,7 +121,7 @@ struct ios_conf { struct ios_global_stats incremental; gf_boolean_t dump_fd_stats; gf_boolean_t count_fop_hits; - int measure_latency; + gf_boolean_t measure_latency; struct ios_stat_head list[IOS_STATS_TYPE_MAX]; struct ios_stat_head thru_list[IOS_STATS_THRU_MAX]; }; @@ -2327,140 +2327,41 @@ io_stats_forget (xlator_t *this, inode_t *inode) return 0; } + int -iostats_configure_options (xlator_t *this, dict_t *xl_options, - struct ios_conf *conf) +reconfigure (xlator_t *this, dict_t *options) { - int ret = 0; - int sys_log_level = -1; + struct ios_conf *conf = NULL; + int ret = -1; char *sys_log_str = NULL; - char *log_str = NULL; - char *def_val = NULL; - gf_boolean_t def_bool = _gf_false; - - GF_ASSERT (this); - GF_ASSERT (xl_options); - GF_ASSERT (conf); + int sys_log_level = -1; - if (xlator_get_volopt_info (&this->volume_options, "dump-fd-stats", &def_val, - NULL)) { - gf_log (this->name, GF_LOG_ERROR, "Default value of " - " dump-fd-stats not found"); - ret = -1; + if (!this || !this->private) goto out; - } else { - if (gf_string2boolean (def_val, &def_bool)) { - gf_log (this->name, GF_LOG_ERROR, "Default value of " - "dump-fd-stats corrupt"); - ret = -1; - goto out; - } - } - - ret = dict_get_str_boolean (xl_options, "dump-fd-stats", def_bool); - if (ret == -1) { - gf_log (this->name, GF_LOG_ERROR, - "'dump-fd-stats' takes only boolean arguments"); - } else { - conf->dump_fd_stats = ret; - if (conf->dump_fd_stats) - gf_log (this->name, GF_LOG_DEBUG, "enabling dump-fd-stats"); - else - gf_log (this->name, GF_LOG_DEBUG, "disabling dump-fd-stats"); - } - ret = dict_get_str_boolean (xl_options, "count-fop-hits", _gf_false); - if (ret == -1) { - gf_log (this->name, GF_LOG_ERROR, - "'count-fop-hits' takes only boolean arguments"); - } else { - conf->count_fop_hits = ret; - if (conf->count_fop_hits) - gf_log (this->name, GF_LOG_DEBUG, - "enabling count-fop-hits"); - else - gf_log (this->name, GF_LOG_DEBUG, - "disabling count-fop-hits"); - } + conf = this->private; - if (xlator_get_volopt_info (&this->volume_options, "latency-measurement", - &def_val, NULL)) { - gf_log (this->name, GF_LOG_ERROR, "Default value of " - "latency-measurement not found"); - ret = -1; - goto out; - } else { - if (gf_string2boolean (def_val, &def_bool)) { - gf_log (this->name, GF_LOG_ERROR, "Default value of " - "latency-measurement corrupt"); - ret = -1; - goto out; - } - } + GF_OPTION_RECONF ("dump-fd-stats", conf->dump_fd_stats, options, bool, + out); - ret = dict_get_str_boolean (xl_options, "latency-measurement", - def_bool); - if (ret != -1) { - if (conf->measure_latency != ret) { - gf_log (this->name, GF_LOG_DEBUG, - "changing latency measurement from %d to %d", - conf->measure_latency, ret); - } - conf->measure_latency = ret; - } else { - gf_log (this->name, GF_LOG_ERROR, - "'latency-measurement' takes only boolean arguments"); - } + GF_OPTION_RECONF ("count-fop-hits", conf->count_fop_hits, options, bool, + out); - ret = dict_get_str (xl_options, "log-level", &log_str); - if (!ret) { - if (!is_gf_log_command(this, "trusted.glusterfs.set-log-level", - log_str)) { - gf_log (this->name, GF_LOG_INFO, - "changing log-level to %s", log_str); - } - } + GF_OPTION_RECONF ("latency-measurement", conf->measure_latency, + options, bool, out); - ret = dict_get_str (xl_options, "sys-log-level", &sys_log_str); - if (!ret) { + GF_OPTION_RECONF ("sys-log-level", sys_log_str, options, str, out); + if (sys_log_str) { sys_log_level = glusterd_check_log_level (sys_log_str); + set_sys_log_level (sys_log_level); } - if (ret < 0 || sys_log_level == -1) { - sys_log_level = glusterd_check_log_level ("CRITICAL"); - gf_log (this->name, GF_LOG_WARNING, - "setting sys-log-level to CRITICAL"); - } else { - gf_log (this->name, GF_LOG_WARNING, - "setting sys-log-level to %s", sys_log_str); - } - - set_sys_log_level (sys_log_level); - ret = 0; - out: - gf_log (this->name, GF_LOG_DEBUG, "Returning %d", ret); +out: + gf_log (this->name, GF_LOG_DEBUG, "reconfigure returning %d", ret); return ret; } -int -reconfigure (xlator_t *this, dict_t *options) -{ - struct ios_conf *conf = NULL; - glusterfs_ctx_t *ctx = NULL; - - if (!this || !this->private) - return -1; - - conf = this->private; - - iostats_configure_options (this, options, conf); - ctx = glusterfs_ctx_get (); - if (!ctx) - return -1; - - return 0; -} int32_t mem_acct_init (xlator_t *this) @@ -2487,6 +2388,9 @@ init (xlator_t *this) dict_t *options = NULL; struct ios_conf *conf = NULL; int i = 0; + char *sys_log_str = NULL; + int sys_log_level = -1; + int ret = -1; if (!this) return -1; @@ -2550,10 +2454,23 @@ init (xlator_t *this) LOCK_INIT (&conf->thru_list[i].lock); } - iostats_configure_options (this, options, conf); - this->private = conf; + GF_OPTION_INIT ("dump-fd-stats", conf->dump_fd_stats, bool, out); - return 0; + GF_OPTION_INIT ("count-fop-hits", conf->count_fop_hits, bool, out); + + GF_OPTION_INIT ("latency-measurement", conf->measure_latency, + bool, out); + + GF_OPTION_INIT ("sys-log-level", sys_log_str, str, out); + if (sys_log_str) { + sys_log_level = glusterd_check_log_level (sys_log_str); + set_sys_log_level (sys_log_level); + } + + this->private = conf; + ret = 0; +out: + return ret; } @@ -2578,34 +2495,7 @@ fini (xlator_t *this) return; } -int -validate_options (xlator_t *this, char **op_errstr) -{ - int ret = 0; - volume_opt_list_t *vol_opt = NULL; - volume_opt_list_t *tmp; - if (!this) { - gf_log (this->name, GF_LOG_DEBUG, "'this' not a valid ptr"); - ret =-1; - goto out; - } - - if (list_empty (&this->volume_options)) - goto out; - - vol_opt = list_entry (this->volume_options.next, - volume_opt_list_t, list); - list_for_each_entry_safe (vol_opt, tmp, &this->volume_options, list) { - ret = validate_xlator_volume_options_attacherr (this, - vol_opt->given_opt, - op_errstr); - } - -out: - - return ret; -} int notify (xlator_t *this, int32_t event, void *data, ...) { |