aboutsummaryrefslogtreecommitdiff
path: root/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys
diff options
context:
space:
mode:
Diffstat (limited to 'sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys')
-rw-r--r--sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dataset_kstats.h59
-rw-r--r--sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h3
2 files changed, 62 insertions, 0 deletions
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dataset_kstats.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dataset_kstats.h
new file mode 100644
index 000000000000..5dd9a8e61fe3
--- /dev/null
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/dataset_kstats.h
@@ -0,0 +1,59 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2018 by Delphix. All rights reserved.
+ */
+
+#ifndef _SYS_DATASET_KSTATS_H
+#define _SYS_DATASET_KSTATS_H
+
+#include <sys/aggsum.h>
+#include <sys/dmu.h>
+#include <sys/kstat.h>
+
+typedef struct dataset_aggsum_stats_t {
+ aggsum_t das_writes;
+ aggsum_t das_nwritten;
+ aggsum_t das_reads;
+ aggsum_t das_nread;
+} dataset_aggsum_stats_t;
+
+typedef struct dataset_kstat_values {
+ kstat_named_t dkv_ds_name;
+ kstat_named_t dkv_writes;
+ kstat_named_t dkv_nwritten;
+ kstat_named_t dkv_reads;
+ kstat_named_t dkv_nread;
+} dataset_kstat_values_t;
+
+typedef struct dataset_kstats {
+ dataset_aggsum_stats_t dk_aggsums;
+ kstat_t *dk_kstats;
+} dataset_kstats_t;
+
+void dataset_kstats_create(dataset_kstats_t *, objset_t *);
+void dataset_kstats_destroy(dataset_kstats_t *);
+
+void dataset_kstats_update_write_kstats(dataset_kstats_t *, int64_t);
+void dataset_kstats_update_read_kstats(dataset_kstats_t *, int64_t);
+
+#endif /* _SYS_DATASET_KSTATS_H */
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h
index bbfb79ce24d3..0868d9440528 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h
@@ -20,6 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013, 2018 by Delphix. All rights reserved.
* Copyright (c) 2011 Pawel Jakub Dawidek <pawel@dawidek.net>.
* All rights reserved.
*/
@@ -27,6 +28,7 @@
#ifndef _SYS_FS_ZFS_VFSOPS_H
#define _SYS_FS_ZFS_VFSOPS_H
+#include <sys/dataset_kstats.h>
#include <sys/list.h>
#include <sys/vfs.h>
#include <sys/zil.h>
@@ -80,6 +82,7 @@ struct zfsvfs {
boolean_t z_use_namecache;/* make use of FreeBSD name cache */
uint64_t z_version; /* ZPL version */
uint64_t z_shares_dir; /* hidden shares dir */
+ dataset_kstats_t z_kstat; /* fs kstats */
kmutex_t z_lock;
uint64_t z_userquota_obj;
uint64_t z_groupquota_obj;