Add new kstat for monitoring time in dmu_tx_assign
[zfs.git] / include / sys / dsl_pool.h
index f4de774..4a4bf76 100644 (file)
@@ -89,6 +89,7 @@ typedef struct dsl_pool {
        uint64_t dp_root_dir_obj;
        struct taskq *dp_iput_taskq;
        kstat_t *dp_txg_kstat;
+       kstat_t *dp_tx_assign_kstat;
 
        /* No lock needed - sync context only */
        blkptr_t dp_meta_rootbp;
@@ -111,6 +112,8 @@ typedef struct dsl_pool {
        uint64_t dp_mos_uncompressed_delta;
        uint64_t dp_txg_history_size;
        list_t dp_txg_history;
+       uint64_t dp_tx_assign_size;
+       kstat_named_t *dp_tx_assign_buckets;
 
 
        /* Has its own locking */
@@ -162,6 +165,8 @@ extern int dsl_pool_user_release(dsl_pool_t *dp, uint64_t dsobj,
 extern void dsl_pool_clean_tmp_userrefs(dsl_pool_t *dp);
 int dsl_pool_open_special_dir(dsl_pool_t *dp, const char *name, dsl_dir_t **);
 
+void dsl_pool_tx_assign_add_usecs(dsl_pool_t *dp, uint64_t usecs);
+
 txg_history_t *dsl_pool_txg_history_add(dsl_pool_t *dp, uint64_t txg);
 txg_history_t *dsl_pool_txg_history_get(dsl_pool_t *dp, uint64_t txg);
 void dsl_pool_txg_history_put(txg_history_t *th);