diff options
Diffstat (limited to 'module')
| -rw-r--r-- | module/zcommon/zfs_prop.c | 4 | ||||
| -rw-r--r-- | module/zfs/dsl_dataset.c | 13 |
2 files changed, 12 insertions, 5 deletions
diff --git a/module/zcommon/zfs_prop.c b/module/zcommon/zfs_prop.c index ce03a498c..9d65e35de 100644 --- a/module/zcommon/zfs_prop.c +++ b/module/zcommon/zfs_prop.c @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011 by Delphix. All rights reserved. */ /* Portions Copyright 2010 Robert Milkowski */ @@ -311,6 +312,9 @@ zfs_prop_init(void) zprop_register_number(ZFS_PROP_COMPRESSRATIO, "compressratio", 0, PROP_READONLY, ZFS_TYPE_DATASET, "<1.00x or higher if compressed>", "RATIO"); + zprop_register_number(ZFS_PROP_REFRATIO, "refcompressratio", 0, + PROP_READONLY, ZFS_TYPE_DATASET, + "<1.00x or higher if compressed>", "REFRATIO"); zprop_register_number(ZFS_PROP_VOLBLOCKSIZE, "volblocksize", ZVOL_DEFAULT_BLOCKSIZE, PROP_ONETIME, ZFS_TYPE_VOLUME, "512 to 128k, power of 2", "VOLBLOCK"); diff --git a/module/zfs/dsl_dataset.c b/module/zfs/dsl_dataset.c index c34ac2a76..26362c95c 100644 --- a/module/zfs/dsl_dataset.c +++ b/module/zfs/dsl_dataset.c @@ -20,6 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011 by Delphix. All rights reserved. */ #include <sys/dmu_objset.h> @@ -2153,7 +2154,7 @@ dsl_dataset_sync(dsl_dataset_t *ds, zio_t *zio, dmu_tx_t *tx) void dsl_dataset_stats(dsl_dataset_t *ds, nvlist_t *nv) { - uint64_t refd, avail, uobjs, aobjs; + uint64_t refd, avail, uobjs, aobjs, ratio; dsl_dir_stats(ds->ds_dir, nv); @@ -2180,6 +2181,11 @@ dsl_dataset_stats(dsl_dataset_t *ds, nvlist_t *nv) dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_DEFER_DESTROY, DS_IS_DEFER_DESTROY(ds) ? 1 : 0); + ratio = ds->ds_phys->ds_compressed_bytes == 0 ? 100 : + (ds->ds_phys->ds_uncompressed_bytes * 100 / + ds->ds_phys->ds_compressed_bytes); + dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_REFRATIO, ratio); + if (ds->ds_phys->ds_next_snap_obj) { /* * This is a snapshot; override the dd's space used with @@ -2187,10 +2193,7 @@ dsl_dataset_stats(dsl_dataset_t *ds, nvlist_t *nv) */ dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_USED, ds->ds_phys->ds_unique_bytes); - dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_COMPRESSRATIO, - ds->ds_phys->ds_compressed_bytes == 0 ? 100 : - (ds->ds_phys->ds_uncompressed_bytes * 100 / - ds->ds_phys->ds_compressed_bytes)); + dsl_prop_nvlist_add_uint64(nv, ZFS_PROP_COMPRESSRATIO, ratio); } } |