Add benches

Cargo.toml

@@ -7,7 +7,6 @@ license = "AGPL-3.0"
 description = "modern and simple, yet efficient backup solution"
 
 [dependencies]
-cacache = "8"
 anyhow = "1.0"
 atomicwrites = "0.3"
 base64 = "0.13"
@@ -32,15 +31,20 @@ uuid = { version = "0.8", features = ["v4"] }
 walkdir = "2.3"
 
 [dev-dependencies]
+criterion = "0.3"
+pretty_assertions = "0.7"
 proptest = "1"
 two-rusty-forks = "0.4.0"
-pretty_assertions = "0.7"
 
 [dev-dependencies.cargo-husky]
 version = "1"
 default-features = false
 features = ["run-for-all", "prepush-hook", "run-cargo-check", "run-cargo-test", "run-cargo-clippy", "run-cargo-fmt"]
 
+[[bench]]
+name = "bench"
+harness = false
+
 [profile.release]
 debug = 1
 

README.md

@@ -10,7 +10,7 @@ Contributions are welcome :)
 - [x] simple deduplication of file data - don't store the same exact file data twice
 - [ ] advanced deduplication - store files that only changed slightly more efficiently
 - [x] survive index corruption
-
+- [ ] resilient towards interrupting the backup (create index checkpoints etc)
 - fast
 - using max bandwidth
 - use max cpu

benches/bench.rs

@@ -0,0 +1 @@
+

src/index/io.rs

@@ -72,7 +72,7 @@ impl Index {
             Some(parent) => Ok(fs::create_dir_all(parent)),
         }??;
 
-        let serialised = serde_json::to_string(&self)?;
+        let serialised = serde_json::to_string_pretty(&self)?;
 
         let bytes = serialised.as_bytes();
         let encoded = error_correcting_encoder::encode(bytes)?;