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Code Issues Releases Wiki Activity

New example numbers

This commit is contained in:
Dennis Schwerdel 2017-04-06 20:48:22 +02:00 committed by Dennis Schwerdel
parent 2242100e6e
commit c02a60f78b
2 changed files with 33 additions and 33 deletions
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20
Cargo.lock generated
View File

@ -6,7 +6,7 @@ dependencies = [
"blake2-rfc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)", "blake2-rfc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"clap 2.22.2 (registry+https://github.com/rust-lang/crates.io-index)", "clap 2.23.1 (registry+https://github.com/rust-lang/crates.io-index)",
"filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)", "filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
"fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
@ -20,7 +20,7 @@ dependencies = [
"regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", "regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rmp-serde 0.12.4 (registry+https://github.com/rust-lang/crates.io-index)", "rmp-serde 0.12.4 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)", "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)", "serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_utils 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)", "serde_utils 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_yaml 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", "serde_yaml 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
"sodiumoxide 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)", "sodiumoxide 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
@ -87,7 +87,7 @@ dependencies = [
[[package]] [[package]]
name = "clap" name = "clap"
version = "2.22.2" version = "2.23.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)", "ansi_term 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -278,7 +278,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", "byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rmp 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)", "rmp 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)", "serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -288,7 +288,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
name = "serde" name = "serde"
version = "0.9.12" version = "0.9.13"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]] [[package]]
@ -296,7 +296,7 @@ name = "serde_utils"
version = "0.5.1" version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)", "serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -305,7 +305,7 @@ version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "linked-hash-map 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)", "serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
"yaml-rust 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)", "yaml-rust 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
@ -316,7 +316,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [ dependencies = [
"libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)", "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
"libsodium-sys 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)", "libsodium-sys 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)", "serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)",
] ]
[[package]] [[package]]
@ -464,7 +464,7 @@ dependencies = [
"checksum blake2-rfc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)" = "0c6a476f32fef3402f1161f89d0d39822809627754a126f8441ff2a9d45e2d59" "checksum blake2-rfc 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)" = "0c6a476f32fef3402f1161f89d0d39822809627754a126f8441ff2a9d45e2d59"
"checksum byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c40977b0ee6b9885c9013cd41d9feffdd22deb3bb4dc3a71d901cc7a77de18c8" "checksum byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c40977b0ee6b9885c9013cd41d9feffdd22deb3bb4dc3a71d901cc7a77de18c8"
"checksum chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "158b0bd7d75cbb6bf9c25967a48a2e9f77da95876b858eadfabaa99cd069de6e" "checksum chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "158b0bd7d75cbb6bf9c25967a48a2e9f77da95876b858eadfabaa99cd069de6e"
"checksum clap 2.22.2 (registry+https://github.com/rust-lang/crates.io-index)" = "3cae8c5a1108961e9bafb1096b8cbb6a31c17ab1a276ce9b52334be99962f653" "checksum clap 2.23.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d480c39a2e5f9b3a3798c661613e1b0e7a7ae71e005102d4aa910fc3289df484"
"checksum constant_time_eq 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "07dcb7959f0f6f1cf662f9a7ff389bcb919924d99ac41cf31f10d611d8721323" "checksum constant_time_eq 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "07dcb7959f0f6f1cf662f9a7ff389bcb919924d99ac41cf31f10d611d8721323"
"checksum filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "5363ab8e4139b8568a6237db5248646e5a8a2f89bd5ccb02092182b11fd3e922" "checksum filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)" = "5363ab8e4139b8568a6237db5248646e5a8a2f89bd5ccb02092182b11fd3e922"
"checksum fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5087262ce5b36fed6ccd4abf0a8224e48d055a2bb07fecb5605765de6f114a28" "checksum fuse 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5087262ce5b36fed6ccd4abf0a8224e48d055a2bb07fecb5605765de6f114a28"
@ -491,7 +491,7 @@ dependencies = [
"checksum rmp 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)" = "333f01365885cb192edaa22acb06d7e2f196bfd19d6969419e8b61307e0710ea" "checksum rmp 0.8.5 (registry+https://github.com/rust-lang/crates.io-index)" = "333f01365885cb192edaa22acb06d7e2f196bfd19d6969419e8b61307e0710ea"
"checksum rmp-serde 0.12.4 (registry+https://github.com/rust-lang/crates.io-index)" = "f0b34c070f2a928d7786da44bfdb4372b547326bbc4757bd0696878558eac0bd" "checksum rmp-serde 0.12.4 (registry+https://github.com/rust-lang/crates.io-index)" = "f0b34c070f2a928d7786da44bfdb4372b547326bbc4757bd0696878558eac0bd"
"checksum rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)" = "684ce48436d6465300c9ea783b6b14c4361d6b8dcbb1375b486a69cc19e2dfb0" "checksum rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)" = "684ce48436d6465300c9ea783b6b14c4361d6b8dcbb1375b486a69cc19e2dfb0"
"checksum serde 0.9.12 (registry+https://github.com/rust-lang/crates.io-index)" = "f023838e7e1878c679322dc7f66c3648bd33763a215fad752f378a623856898d" "checksum serde 0.9.13 (registry+https://github.com/rust-lang/crates.io-index)" = "231dfd55909400769e437326cfb4af8bec97c3dd56ab3d02df8ef5c7e00f179b"
"checksum serde_utils 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b34a52969c7fc0254e214b82518c9a95dc88c84fc84cd847add314996a031be6" "checksum serde_utils 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b34a52969c7fc0254e214b82518c9a95dc88c84fc84cd847add314996a031be6"
"checksum serde_yaml 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f8bd3f24ad8c7bcd34a6d70ba676dc11302b96f4f166aa5f947762e01098844d" "checksum serde_yaml 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "f8bd3f24ad8c7bcd34a6d70ba676dc11302b96f4f166aa5f947762e01098844d"
"checksum sodiumoxide 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "bc02c0bc77ffed8e8eaef004399b825cf4fd8aa02d0af6e473225affd583ff4d" "checksum sodiumoxide 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)" = "bc02c0bc77ffed8e8eaef004399b825cf4fd8aa02d0af6e473225affd583ff4d"

46
README.md
View File

@ -107,36 +107,36 @@ Now I can backup my home directory to the repository.
#$> zvault backup /home/dswd/projects ::projects1 #$> zvault backup /home/dswd/projects ::projects1
info: No reference backup found, doing a full scan instead info: No reference backup found, doing a full scan instead
Date: Thu, 6 Apr 2017 12:29:52 +0200 Date: Thu, 6 Apr 2017 20:33:20 +0200
Source: capanord:/home/dswd/projects Source: dswd-desktop:/home/dswd/projects
Duration: 0:01:59.5 Duration: 0:00:26.2
Entries: 29205 files, 9535 dirs Entries: 14618 files, 6044 dirs
Total backup size: 5.4 GiB Total backup size: 1.4 GiB
Modified data size: 5.4 GiB Modified data size: 1.4 GiB
Deduplicated size: 3.2 GiB, 41.8% saved Deduplicated size: 1.2 GiB, 14.9% saved
Compressed size: 1.1 GiB in 48 bundles, 63.9% saved Compressed size: 0.5 GiB in 23 bundles, 54.7% saved
Chunk count: 220410, avg size: 15.0 KiB Chunk count: 95151, avg size: 12.8 KiB
The backup run took about 2 minutes and by looking at the data, I see that The backup run took about 26 seconds and by looking at the data, I see that
deduplication saved over 40% and compression again saved over 60% so that in the deduplication saved about 15% and compression again saved over 50% so that in
end my backup only uses 1.1 GiB out of 5.4 GiB. the end my backup only uses 0.5 GiB out of 1.4 GiB.
After some work, I create another backup. After some work, I create another backup.
#$> zvault backup /home/dswd/projects ::projects2 #$> zvault backup /home/dswd/projects ::projects2
info: Using backup projects1 as reference info: Using backup projects1 as reference
Date: Thu, 6 Apr 2017 13:28:54 +0200 Date: Thu, 6 Apr 2017 20:46:19 +0200
Source: capanord:/home/dswd/projects Source: dswd-desktop:/home/dswd/projects
Duration: 0:00:07.9 Duration: 0:00:00.7
Entries: 29205 files, 9535 dirs Entries: 14626 files, 6046 dirs
Total backup size: 5.4 GiB Total backup size: 1.4 GiB
Modified data size: 24.9 MiB Modified data size: 27.2 MiB
Deduplicated size: 10.6 MiB, 57.3% saved Deduplicated size: 17.2 MiB, 36.9% saved
Compressed size: 4.7 MiB in 2 bundles, 55.7% saved Compressed size: 6.1 MiB in 2 bundles, 64.4% saved
Chunk count: 35507, avg size: 313 Bytes Chunk count: 995, avg size: 17.7 KiB
This time, the backup run only took about 8 seconds as zVault skipped most of This time, the backup run took less than a second as zVault skipped most of
the folder because it was unchanged. The backup only stored 4.7 MiB of data. the folder because it was unchanged. The backup only stored 6.1 MiB of data.
This shows the true potential of deduplication. This shows the true potential of deduplication.