summaryrefslogtreecommitdiffstats
path: root/xlators/debug/io-stats/src/io-stats.c
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/debug/io-stats/src/io-stats.c')
-rw-r--r--xlators/debug/io-stats/src/io-stats.c104
1 files changed, 55 insertions, 49 deletions
diff --git a/xlators/debug/io-stats/src/io-stats.c b/xlators/debug/io-stats/src/io-stats.c
index be46562029f..397b7dc5301 100644
--- a/xlators/debug/io-stats/src/io-stats.c
+++ b/xlators/debug/io-stats/src/io-stats.c
@@ -293,43 +293,43 @@ is_fop_latency_started (call_frame_t *frame)
} \
UNLOCK (&iosstat->lock); \
ios_stat_add_to_list (&conf->list[type], \
- value, iosstat); \
+ value, iosstat); \
\
} while (0)
#define BUMP_THROUGHPUT(iosstat, type) \
do { \
- struct ios_conf *conf = NULL; \
- double elapsed; \
- struct timeval *begin, *end; \
- double throughput; \
+ struct ios_conf *conf = NULL; \
+ double elapsed; \
+ struct timeval *begin, *end; \
+ double throughput; \
int flag = 0; \
- \
- begin = &frame->begin; \
- end = &frame->end; \
- \
- elapsed = (end->tv_sec - begin->tv_sec) * 1e6 \
- + (end->tv_usec - begin->tv_usec); \
- throughput = op_ret / elapsed; \
- \
- conf = this->private; \
- LOCK(&iosstat->lock); \
- { \
- if (iosstat->thru_counters[type].throughput \
+ \
+ begin = &frame->begin; \
+ end = &frame->end; \
+ \
+ elapsed = (end->tv_sec - begin->tv_sec) * 1e6 \
+ + (end->tv_usec - begin->tv_usec); \
+ throughput = op_ret / elapsed; \
+ \
+ conf = this->private; \
+ LOCK(&iosstat->lock); \
+ { \
+ if (iosstat->thru_counters[type].throughput \
<= throughput) { \
- iosstat->thru_counters[type].throughput = \
+ iosstat->thru_counters[type].throughput = \
throughput; \
- gettimeofday (&iosstat-> \
+ gettimeofday (&iosstat-> \
thru_counters[type].time, NULL); \
flag = 1; \
} \
} \
- UNLOCK (&iosstat->lock); \
+ UNLOCK (&iosstat->lock); \
if (flag) \
ios_stat_add_to_list (&conf->thru_list[type], \
throughput, iosstat); \
- } while (0)
+ } while (0)
int
ios_fd_ctx_get (fd_t *fd, xlator_t *this, struct ios_fd **iosfd)
@@ -484,12 +484,12 @@ ios_stat_add_to_list (struct ios_stat_head *list_head, uint64_t value,
new = GF_CALLOC (1, sizeof (*new),
gf_io_stats_mt_ios_stat_list);
new->iosstat = iosstat;
- new->value = value;
+ new->value = value;
ios_stat_ref (iosstat);
- list_add_tail (&new->list, &tmp->list);
+ list_add_tail (&new->list, &tmp->list);
stat = last->iosstat;
last->iosstat = NULL;
- ios_stat_unref (stat);
+ ios_stat_unref (stat);
list_del (&last->list);
GF_FREE (last);
if (reposition == MAX_LIST_MEMBERS)
@@ -511,7 +511,7 @@ ios_stat_add_to_list (struct ios_stat_head *list_head, uint64_t value,
list_head->members++;
if (list_head->min_cnt > value)
list_head->min_cnt = value;
- }
+ }
}
out:
UNLOCK (&list_head->lock);
@@ -735,13 +735,13 @@ io_stats_dump_global_to_logfp (xlator_t *this, struct ios_global_stats *stats,
ios_log (this, logfp, "\nTIMESTAMP \t\t\t THROUGHPUT(KBPS)"
"\tFILE NAME");
list_head = &conf->thru_list[IOS_STATS_THRU_READ];
- ios_dump_throughput_stats(list_head, this, logfp, IOS_STATS_THRU_READ);
+ ios_dump_throughput_stats(list_head, this, logfp, IOS_STATS_THRU_READ);
ios_log (this, logfp, "\n======Write Throughput File Stats======");
ios_log (this, logfp, "\nTIMESTAMP \t\t\t THROUGHPUT(KBPS)"
"\tFILE NAME");
list_head = &conf->thru_list[IOS_STATS_THRU_WRITE];
- ios_dump_throughput_stats (list_head, this, logfp, IOS_STATS_THRU_WRITE);
+ ios_dump_throughput_stats (list_head, this, logfp, IOS_STATS_THRU_WRITE);
}
return 0;
}
@@ -1082,18 +1082,19 @@ io_stats_dump_stats_to_dict (xlator_t *this, dict_t *resp,
ios_stats_thru_t index = IOS_STATS_THRU_MAX;
struct tm *tm = NULL;
char timestr[256] = {0, };
+ char *dict_timestr = NULL;
conf = this->private;
switch (flags) {
- case IOS_STATS_TYPE_OPEN:
+ case IOS_STATS_TYPE_OPEN:
list_head = &conf->list[IOS_STATS_TYPE_OPEN];
LOCK (&conf->lock);
{
ret = dict_set_uint64 (resp, "current-open",
conf->cumulative.nr_opens);
if (ret)
- goto out;
+ goto unlock;
ret = dict_set_uint64 (resp, "max-open",
conf->cumulative.max_nr_opens);
@@ -1103,11 +1104,15 @@ io_stats_dump_stats_to_dict (xlator_t *this, dict_t *resp,
".%"GF_PRI_SUSECONDS,
conf->cumulative.max_openfd_time.tv_usec);
- ret = dict_set_str (resp, "max-openfd-time",
- timestr);
+ dict_timestr = gf_strdup (timestr);
+ if (!dict_timestr)
+ goto unlock;
+ ret = dict_set_dynstr (resp, "max-openfd-time",
+ dict_timestr);
if (ret)
- goto out;
+ goto unlock;
}
+ unlock:
UNLOCK (&conf->lock);
break;
@@ -1125,7 +1130,7 @@ io_stats_dump_stats_to_dict (xlator_t *this, dict_t *resp,
break;
case IOS_STATS_TYPE_READ_THROUGHPUT:
list_head = &conf->thru_list[IOS_STATS_THRU_READ];
- index = IOS_STATS_THRU_READ;
+ index = IOS_STATS_THRU_READ;
break;
case IOS_STATS_TYPE_WRITE_THROUGHPUT:
list_head = &conf->thru_list[IOS_STATS_THRU_WRITE];
@@ -1146,28 +1151,29 @@ io_stats_dump_stats_to_dict (xlator_t *this, dict_t *resp,
snprintf (key, 256, "%s-%d", "filename", cnt);
ret = dict_set_str (resp, key, entry->iosstat->filename);
if (ret)
- goto out;
+ goto unlock_list_head;
snprintf (key, 256, "%s-%d", "value",cnt);
ret = dict_set_uint64 (resp, key, entry->value);
if (ret)
- goto out;
+ goto unlock_list_head;
if (index != IOS_STATS_THRU_MAX) {
snprintf (key, 256, "%s-%d", "time-sec", cnt);
- ret = dict_set_int32 (resp, key,
+ ret = dict_set_int32 (resp, key,
entry->iosstat->thru_counters[index].time.tv_sec);
if (ret)
- goto out;
+ goto unlock_list_head;
snprintf (key, 256, "%s-%d", "time-usec", cnt);
- ret = dict_set_int32 (resp, key,
+ ret = dict_set_int32 (resp, key,
entry->iosstat->thru_counters[index].time.tv_usec);
if (ret)
- goto out;
+ goto unlock_list_head;
}
if (cnt == list_cnt)
break;
}
}
+unlock_list_head:
UNLOCK (&list_head->lock);
ret = dict_set_int32 (resp, "members", cnt);
@@ -1246,7 +1252,7 @@ io_stats_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
struct ios_stat *iosstat = NULL;
struct ios_conf *conf = NULL;
- conf = this->private;
+ conf = this->private;
path = frame->local;
frame->local = NULL;
@@ -1362,7 +1368,7 @@ io_stats_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
ios_inode_ctx_get (inode, this, &iosstat);
if (iosstat) {
BUMP_STATS (iosstat, IOS_STATS_TYPE_WRITE);
- BUMP_THROUGHPUT (iosstat, IOS_STATS_THRU_WRITE);
+ BUMP_THROUGHPUT (iosstat, IOS_STATS_THRU_WRITE);
inode = NULL;
iosstat = NULL;
}
@@ -2418,7 +2424,7 @@ io_stats_release (xlator_t *this, fd_t *fd)
LOCK (&conf->lock);
{
- conf->cumulative.nr_opens--;
+ conf->cumulative.nr_opens--;
}
UNLOCK (&conf->lock);
@@ -2471,16 +2477,16 @@ ios_init_top_stats (struct ios_conf *conf)
LOCK_INIT (&conf->list[i].lock);
}
- for (i = 0; i < IOS_STATS_THRU_MAX; i ++) {
- conf->thru_list[i].iosstats = GF_CALLOC (1,
- sizeof (*conf->thru_list[i].iosstats),
- gf_io_stats_mt_ios_stat);
+ for (i = 0; i < IOS_STATS_THRU_MAX; i ++) {
+ conf->thru_list[i].iosstats = GF_CALLOC (1,
+ sizeof (*conf->thru_list[i].iosstats),
+ gf_io_stats_mt_ios_stat);
- if (!conf->thru_list[i].iosstats)
+ if (!conf->thru_list[i].iosstats)
return -1;
- INIT_LIST_HEAD(&conf->thru_list[i].iosstats->list);
- LOCK_INIT (&conf->thru_list[i].lock);
+ INIT_LIST_HEAD(&conf->thru_list[i].iosstats->list);
+ LOCK_INIT (&conf->thru_list[i].lock);
}
return 0;