mirror of https://github.com/dswd/zvault
New example numbers
This commit is contained in:
Dennis Schwerdel
Dennis Schwerdel
parent
2242100e6e
commit
c02a60f78b
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@ -6,7 +6,7 @@ dependencies = [
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"blake2-rfc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
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"byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"clap 2.22.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"clap 2.23.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"lazy_static 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -20,7 +20,7 @@ dependencies = [
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"regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rmp-serde 0.12.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde_utils 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde_yaml 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"sodiumoxide 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -87,7 +87,7 @@ dependencies = [
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[[package]]
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name = "clap"
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version = "2.22.2"
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version = "2.23.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -278,7 +278,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"rmp 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -288,7 +288,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "serde"
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version = "0.9.12"
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version = "0.9.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@ -296,7 +296,7 @@ name = "serde_utils"
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version = "0.5.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -305,7 +305,7 @@ version = "0.6.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
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"yaml-rust 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -316,7 +316,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
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"libsodium-sys 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@ -464,7 +464,7 @@ dependencies = [
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"checksum blake2-rfc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)" = "0c6a476f32fef3402f1161f89d0d39822809627754a126f8441ff2a9d45e2d59"
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"checksum byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c40977b0ee6b9885c9013cd41d9feffdd22deb3bb4dc3a71d901cc7a77de18c8"
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"checksum chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "158b0bd7d75cbb6bf9c25967a48a2e9f77da95876b858eadfabaa99cd069de6e"
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"checksum clap 2.22.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3cae8c5a1108961e9bafb1096b8cbb6a31c17ab1a276ce9b52334be99962f653"
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"checksum clap 2.23.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d480c39a2e5f9b3a3798c661613e1b0e7a7ae71e005102d4aa910fc3289df484"
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"checksum constant_time_eq 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "07dcb7959f0f6f1cf662f9a7ff389bcb919924d99ac41cf31f10d611d8721323"
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"checksum filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "5363ab8e4139b8568a6237db5248646e5a8a2f89bd5ccb02092182b11fd3e922"
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"checksum fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5087262ce5b36fed6ccd4abf0a8224e48d055a2bb07fecb5605765de6f114a28"
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@ -491,7 +491,7 @@ dependencies = [
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"checksum rmp 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)" = "333f01365885cb192edaa22acb06d7e2f196bfd19d6969419e8b61307e0710ea"
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"checksum rmp-serde 0.12.4 (registry+https://github.com/rust-lang/crates.io-index)" = "f0b34c070f2a928d7786da44bfdb4372b547326bbc4757bd0696878558eac0bd"
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"checksum rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)" = "684ce48436d6465300c9ea783b6b14c4361d6b8dcbb1375b486a69cc19e2dfb0"
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"checksum serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)" = "f023838e7e1878c679322dc7f66c3648bd33763a215fad752f378a623856898d"
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"checksum serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)" = "231dfd55909400769e437326cfb4af8bec97c3dd56ab3d02df8ef5c7e00f179b"
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"checksum serde_utils 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b34a52969c7fc0254e214b82518c9a95dc88c84fc84cd847add314996a031be6"
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"checksum serde_yaml 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f8bd3f24ad8c7bcd34a6d70ba676dc11302b96f4f166aa5f947762e01098844d"
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"checksum sodiumoxide 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "bc02c0bc77ffed8e8eaef004399b825cf4fd8aa02d0af6e473225affd583ff4d"
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46
README.md
46
README.md
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@ -107,36 +107,36 @@ Now I can backup my home directory to the repository.
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#$> zvault backup /home/dswd/projects ::projects1
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info: No reference backup found, doing a full scan instead
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Date: Thu, 6 Apr 2017 12:29:52 +0200
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Source: capanord:/home/dswd/projects
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Duration: 0:01:59.5
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Entries: 29205 files, 9535 dirs
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Total backup size: 5.4 GiB
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Modified data size: 5.4 GiB
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Deduplicated size: 3.2 GiB, 41.8% saved
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Compressed size: 1.1 GiB in 48 bundles, 63.9% saved
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Chunk count: 220410, avg size: 15.0 KiB
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Date: Thu, 6 Apr 2017 20:33:20 +0200
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Source: dswd-desktop:/home/dswd/projects
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Duration: 0:00:26.2
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Entries: 14618 files, 6044 dirs
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Total backup size: 1.4 GiB
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Modified data size: 1.4 GiB
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Deduplicated size: 1.2 GiB, 14.9% saved
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Compressed size: 0.5 GiB in 23 bundles, 54.7% saved
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Chunk count: 95151, avg size: 12.8 KiB
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The backup run took about 2 minutes and by looking at the data, I see that
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deduplication saved over 40% and compression again saved over 60% so that in the
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end my backup only uses 1.1 GiB out of 5.4 GiB.
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The backup run took about 26 seconds and by looking at the data, I see that
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deduplication saved about 15% and compression again saved over 50% so that in
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the end my backup only uses 0.5 GiB out of 1.4 GiB.
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After some work, I create another backup.
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#$> zvault backup /home/dswd/projects ::projects2
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info: Using backup projects1 as reference
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Date: Thu, 6 Apr 2017 13:28:54 +0200
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Source: capanord:/home/dswd/projects
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Duration: 0:00:07.9
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Entries: 29205 files, 9535 dirs
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Total backup size: 5.4 GiB
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Modified data size: 24.9 MiB
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Deduplicated size: 10.6 MiB, 57.3% saved
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Compressed size: 4.7 MiB in 2 bundles, 55.7% saved
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Chunk count: 35507, avg size: 313 Bytes
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Date: Thu, 6 Apr 2017 20:46:19 +0200
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Source: dswd-desktop:/home/dswd/projects
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Duration: 0:00:00.7
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Entries: 14626 files, 6046 dirs
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Total backup size: 1.4 GiB
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Modified data size: 27.2 MiB
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Deduplicated size: 17.2 MiB, 36.9% saved
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Compressed size: 6.1 MiB in 2 bundles, 64.4% saved
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Chunk count: 995, avg size: 17.7 KiB
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This time, the backup run only took about 8 seconds as zVault skipped most of
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the folder because it was unchanged. The backup only stored 4.7 MiB of data.
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This time, the backup run took less than a second as zVault skipped most of
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the folder because it was unchanged. The backup only stored 6.1 MiB of data.
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This shows the true potential of deduplication.
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