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authorvinayak hegde <vinayak@gluster.com>2009-10-20 07:17:06 +0000
committerAnand V. Avati <avati@dev.gluster.com>2009-10-20 10:17:53 -0700
commitf90bc2a051ea4d6d23dd4c28ca018fcb1aa9cdaf (patch)
treef6daa9f677353f734ef0e5d049c7dde01c5a8cdf /xlators/performance/write-behind
parent4d5ab4c0b8a296e12d80933aad03d06a044c6af2 (diff)
performance/write-behind: Process state dump operations are added.
Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 213 (Support for process state dump) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=213
Diffstat (limited to 'xlators/performance/write-behind')
-rw-r--r--xlators/performance/write-behind/src/write-behind.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/xlators/performance/write-behind/src/write-behind.c b/xlators/performance/write-behind/src/write-behind.c
index 71eb115435d..b67e53c370c 100644
--- a/xlators/performance/write-behind/src/write-behind.c
+++ b/xlators/performance/write-behind/src/write-behind.c
@@ -34,6 +34,7 @@
#include "compat-errno.h"
#include "common-utils.h"
#include "call-stub.h"
+#include "statedump.h"
#define MAX_VECTOR_COUNT 8
#define WB_AGGREGATE_SIZE 131072 /* 128 KB */
@@ -2373,6 +2374,44 @@ wb_release (xlator_t *this, fd_t *fd)
return 0;
}
+int
+wb_priv_dump (xlator_t *this)
+{
+ wb_conf_t *conf = NULL;
+ char key[GF_DUMP_MAX_BUF_LEN];
+ char key_prefix[GF_DUMP_MAX_BUF_LEN];
+
+ if (!this)
+ return -1;
+
+ conf = this->private;
+ if (!conf) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "conf null in xlator");
+ return -1;
+ }
+
+ gf_proc_dump_build_key (key_prefix,
+ "xlator.performance.write-behind",
+ "priv");
+
+ gf_proc_dump_add_section (key_prefix);
+
+ gf_proc_dump_build_key (key, key_prefix, "aggregate_size");
+ gf_proc_dump_write (key, "%d", conf->aggregate_size);
+ gf_proc_dump_build_key (key, key_prefix, "window_size");
+ gf_proc_dump_write (key, "%d", conf->window_size);
+ gf_proc_dump_build_key (key, key_prefix, "disable_till");
+ gf_proc_dump_write (key, "%d", conf->disable_till);
+ gf_proc_dump_build_key (key, key_prefix, "enable_O_SYNC");
+ gf_proc_dump_write (key, "%d", conf->enable_O_SYNC);
+ gf_proc_dump_build_key (key, key_prefix, "flush_behind");
+ gf_proc_dump_write (key, "%d", conf->flush_behind);
+ gf_proc_dump_build_key (key, key_prefix, "enable_trickling_writes");
+ gf_proc_dump_write (key, "%d", conf->enable_trickling_writes);
+
+ return 0;
+}
int32_t
init (xlator_t *this)
@@ -2542,6 +2581,10 @@ struct xlator_cbks cbks = {
.release = wb_release
};
+struct xlator_dumpops dumpops = {
+ .priv = wb_priv_dump,
+};
+
struct volume_options options[] = {
{ .key = {"flush-behind"},
.type = GF_OPTION_TYPE_BOOL