diff options
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.h | 59 | ||||
-rw-r--r-- | sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_vfsops.h | 3 |
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; |