summaryrefslogtreecommitdiffstats
path: root/xlators
diff options
context:
space:
mode:
Diffstat (limited to 'xlators')
-rw-r--r--xlators/performance/io-cache/src/io-cache.c164
-rw-r--r--xlators/performance/io-cache/src/io-cache.h1
-rw-r--r--xlators/performance/io-cache/src/ioc-inode.c1
3 files changed, 156 insertions, 10 deletions
diff --git a/xlators/performance/io-cache/src/io-cache.c b/xlators/performance/io-cache/src/io-cache.c
index 8cc3cacc5c2..ca437d4b61b 100644
--- a/xlators/performance/io-cache/src/io-cache.c
+++ b/xlators/performance/io-cache/src/io-cache.c
@@ -1856,10 +1856,141 @@ out:
return ret;
}
+void
+ioc_page_waitq_dump (ioc_page_t *page, char *prefix)
+{
+ ioc_waitq_t *trav = NULL;
+ call_frame_t *frame = NULL;
+ int32_t i = 0;
+ char key[GF_DUMP_MAX_BUF_LEN] = {0, };
+
+ trav = page->waitq;
+
+ while (trav) {
+ frame = trav->data;
+ gf_proc_dump_build_key (key, prefix,
+ "waitq.frame[%d]", i++);
+ gf_proc_dump_write (key, "%"PRId64, frame->root->unique);
+
+ trav = trav->next;
+ }
+}
+
+void
+ioc_inode_waitq_dump (ioc_inode_t *ioc_inode, char *prefix)
+{
+ ioc_waitq_t *trav = NULL;
+ ioc_page_t *page = NULL;
+ int32_t i = 0;
+ char key[GF_DUMP_MAX_BUF_LEN] = {0, };
+
+ trav = ioc_inode->waitq;
+
+ while (trav) {
+ page = trav->data;
+ gf_proc_dump_build_key (key, prefix,
+ "cache-validation-waitq.page[%d].offset",
+ i++);
+ gf_proc_dump_write (key, "%"PRId64, page->offset);
+
+ trav = trav->next;
+ }
+}
+
+void
+ioc_page_dump (ioc_page_t *page, char *prefix)
+{
+ char key[GF_DUMP_MAX_BUF_LEN] = {0, };
+
+ ioc_page_lock (page);
+ {
+ gf_proc_dump_build_key (key, prefix, "offset");
+ gf_proc_dump_write (key, "%"PRId64, page->offset);
+ gf_proc_dump_build_key (key, prefix, "size");
+ gf_proc_dump_write (key, "%"PRId64, page->size);
+ gf_proc_dump_build_key (key, prefix, "dirty");
+ gf_proc_dump_write (key, "%s", page->dirty ? "yes" : "no");
+ gf_proc_dump_build_key (key, prefix, "ready");
+ gf_proc_dump_write (key, "%s", page->ready ? "yes" : "no");
+ ioc_page_waitq_dump (page, prefix);
+ }
+ ioc_page_unlock (page);
+}
+
+void
+ioc_cache_dump (ioc_inode_t *ioc_inode, char *prefix)
+{
+ off_t offset = 0;
+ ioc_table_t *table = NULL;
+ ioc_page_t *page = NULL;
+ int i = 0;
+ struct tm *tm = NULL;
+ char key[GF_DUMP_MAX_BUF_LEN] = {0, };
+ char timestr[256] = {0, };
+
+ if ((ioc_inode == NULL) || (prefix == NULL)) {
+ goto out;
+ }
+
+ table = ioc_inode->table;
+
+ tm = localtime (&ioc_inode->cache.tv.tv_sec);
+ strftime (timestr, 256, "%Y-%m-%d %H:%M:%S", tm);
+ snprintf (timestr + strlen (timestr), 256 - strlen (timestr),
+ ".%"GF_PRI_SUSECONDS, ioc_inode->cache.tv.tv_usec);
+
+ gf_proc_dump_build_key (key, prefix, "last-cache-validation-time");
+ gf_proc_dump_write (key, "%s", timestr);
+
+ for (offset = 0; offset < ioc_inode->ia_size;
+ offset += table->page_size) {
+ page = ioc_page_get (ioc_inode, offset);
+ if (page == NULL) {
+ continue;
+ }
+
+ gf_proc_dump_build_key (key, prefix,
+ "inode.cache.page[%d]", i++);
+
+ ioc_page_dump (page, key);
+ }
+out:
+ return;
+}
+
+
+void
+ioc_inode_dump (ioc_inode_t *ioc_inode, char *prefix)
+{
+ char key[GF_DUMP_MAX_BUF_LEN];
+ char uuidbuf[256] = {0, };
+
+ if ((ioc_inode == NULL) || (prefix == NULL)) {
+ goto out;
+ }
+
+ ioc_inode_lock (ioc_inode);
+ {
+ gf_proc_dump_build_key (key, prefix, "\ninode.gfid");
+ uuid_unparse (ioc_inode->inode->gfid, uuidbuf);
+ gf_proc_dump_write (key, "%s", uuidbuf);
+ gf_proc_dump_build_key (key, prefix, "inode.ino");
+ gf_proc_dump_write (key, "%ld", ioc_inode->inode->ino);
+ gf_proc_dump_build_key (key, prefix, "inode.weight");
+ gf_proc_dump_write (key, "%d", ioc_inode->weight);
+ ioc_cache_dump (ioc_inode, prefix);
+ ioc_inode_waitq_dump (ioc_inode, prefix);
+ }
+ ioc_inode_unlock (ioc_inode);
+out:
+ return;
+}
+
int
ioc_priv_dump (xlator_t *this)
{
- ioc_table_t *priv = NULL;
+ ioc_table_t *priv = NULL;
+ ioc_inode_t *ioc_inode = NULL;
char key_prefix[GF_DUMP_MAX_BUF_LEN];
char key[GF_DUMP_MAX_BUF_LEN];
@@ -1871,15 +2002,28 @@ ioc_priv_dump (xlator_t *this)
"priv");
gf_proc_dump_add_section (key_prefix);
- gf_proc_dump_build_key (key, key_prefix, "page_size");
- gf_proc_dump_write (key, "%ld", priv->page_size);
- gf_proc_dump_build_key (key, key_prefix, "cache_size");
- gf_proc_dump_write (key, "%ld", priv->cache_size);
- gf_proc_dump_build_key (key, key_prefix, "cache_used");
- gf_proc_dump_write (key, "%ld", priv->cache_used);
- gf_proc_dump_build_key (key, key_prefix, "inode_count");
- gf_proc_dump_write (key, "%u", priv->inode_count);
-
+ ioc_table_lock (priv);
+ {
+ gf_proc_dump_build_key (key, key_prefix, "page_size");
+ gf_proc_dump_write (key, "%ld", priv->page_size);
+ gf_proc_dump_build_key (key, key_prefix, "cache_size");
+ gf_proc_dump_write (key, "%ld", priv->cache_size);
+ gf_proc_dump_build_key (key, key_prefix, "cache_used");
+ gf_proc_dump_write (key, "%ld", priv->cache_used);
+ gf_proc_dump_build_key (key, key_prefix, "inode_count");
+ gf_proc_dump_write (key, "%u", priv->inode_count);
+ gf_proc_dump_build_key (key, key_prefix, "cache_timeout");
+ gf_proc_dump_write (key, "%u", priv->cache_timeout);
+ gf_proc_dump_build_key (key, key_prefix, "min-file-size");
+ gf_proc_dump_write (key, "%u", priv->min_file_size);
+ gf_proc_dump_build_key (key, key_prefix, "max-file-size");
+ gf_proc_dump_write (key, "%u", priv->max_file_size);
+
+ list_for_each_entry (ioc_inode, &priv->inodes, inode_list) {
+ ioc_inode_dump (ioc_inode, key_prefix);
+ }
+ }
+ ioc_table_unlock (priv);
out:
return 0;
}
diff --git a/xlators/performance/io-cache/src/io-cache.h b/xlators/performance/io-cache/src/io-cache.h
index 5d05264404a..bc89667c9e8 100644
--- a/xlators/performance/io-cache/src/io-cache.h
+++ b/xlators/performance/io-cache/src/io-cache.h
@@ -157,6 +157,7 @@ struct ioc_inode {
* weight of the inode, increases
* on each read
*/
+ inode_t *inode;
};
struct ioc_table {
diff --git a/xlators/performance/io-cache/src/ioc-inode.c b/xlators/performance/io-cache/src/ioc-inode.c
index e268cac2621..1367a124698 100644
--- a/xlators/performance/io-cache/src/ioc-inode.c
+++ b/xlators/performance/io-cache/src/ioc-inode.c
@@ -188,6 +188,7 @@ ioc_inode_update (ioc_table_t *table, inode_t *inode, uint32_t weight)
goto out;
}
+ ioc_inode->inode = inode;
ioc_inode->table = table;
INIT_LIST_HEAD (&ioc_inode->cache.page_lru);
pthread_mutex_init (&ioc_inode->inode_lock, NULL);