fmt

performance/runner/.gitignore

@@ -1,2 +1,3 @@
 target/
 projects/*/logs
+plots/

performance/runner/Cargo.lock

@@ -2,6 +2,12 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "adler32"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aae1277d39aeec15cb388266ecc24b11c80469deae6067e17a1a7aa9e5c1f234"
+
 [[package]]
 name = "ansi_term"
 version = "0.11.0"
@@ -34,6 +40,36 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
+[[package]]
+name = "bumpalo"
+version = "3.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c59e7af012c713f529e7a3ee57ce9b31ddd858d4b512923602f74608b009631"
+
+[[package]]
+name = "bytemuck"
+version = "1.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72957246c41db82b8ef88a5486143830adeb8227ef9837740bdec67724cf2c5b"
+
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
+name = "cc"
+version = "1.0.70"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d26a6ce4b6a484fa3edb70f7efa6fc430fd2b87285fe8b84304fd0936faa0dc0"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "chrono"
 version = "0.4.19"
@@ -63,12 +99,230 @@ dependencies = [
  "vec_map",
 ]
 
+[[package]]
+name = "cmake"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb6210b637171dfba4cda12e579ac6dc73f5165ad56133e5d72ef3131f320855"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "color_quant"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
+
+[[package]]
+name = "core-foundation"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a89e2ae426ea83155dccf10c0fa6b1463ef6d5fcb44cee0b224a408fa640a62"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
+
+[[package]]
+name = "core-graphics"
+version = "0.22.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "269f35f69b542b80e736a20a89a05215c0ce80c2c03c514abb2e318b78379d86"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-graphics-types",
+ "foreign-types",
+ "libc",
+]
+
+[[package]]
+name = "core-graphics-types"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a68b68b3446082644c91ac778bf50cd4104bfb002b5a6a7c44cca5a2c70788b"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "foreign-types",
+ "libc",
+]
+
+[[package]]
+name = "core-text"
+version = "19.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "99d74ada66e07c1cefa18f8abfba765b486f250de2e4a999e5727fc0dd4b4a25"
+dependencies = [
+ "core-foundation",
+ "core-graphics",
+ "foreign-types",
+ "libc",
+]
+
+[[package]]
+name = "crc32fast"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "deflate"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73770f8e1fe7d64df17ca66ad28994a0a623ea497fa69486e14984e715c5d174"
+dependencies = [
+ "adler32",
+ "byteorder",
+]
+
+[[package]]
+name = "dirs-next"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
+dependencies = [
+ "cfg-if",
+ "dirs-sys-next",
+]
+
+[[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
+[[package]]
+name = "dwrote"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "439a1c2ba5611ad3ed731280541d36d2e9c4ac5e7fb818a27b604bdc5a6aa65b"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "winapi",
+ "wio",
+]
+
 [[package]]
 name = "either"
 version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
 
+[[package]]
+name = "expat-sys"
+version = "2.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "658f19728920138342f68408b7cf7644d90d4784353d8ebc32e7e8663dbe45fa"
+dependencies = [
+ "cmake",
+ "pkg-config",
+]
+
+[[package]]
+name = "float-ord"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bad48618fdb549078c333a7a8528acb57af271d0433bdecd523eb620628364e"
+
+[[package]]
+name = "font-kit"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "46c9a156ec38864999bc9c4156e5f3b50224d4a5578028a64e5a3875caa9ee28"
+dependencies = [
+ "bitflags",
+ "byteorder",
+ "core-foundation",
+ "core-graphics",
+ "core-text",
+ "dirs-next",
+ "dwrote",
+ "float-ord",
+ "freetype",
+ "lazy_static",
+ "libc",
+ "log",
+ "pathfinder_geometry",
+ "pathfinder_simd",
+ "servo-fontconfig",
+ "walkdir",
+ "winapi",
+]
+
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
+[[package]]
+name = "freetype"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bee38378a9e3db1cc693b4f88d166ae375338a0ff75cb8263e1c601d51f35dc6"
+dependencies = [
+ "freetype-sys",
+ "libc",
+]
+
+[[package]]
+name = "freetype-sys"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a37d4011c0cc628dfa766fcc195454f4b068d7afdc2adfd28861191d866e731a"
+dependencies = [
+ "cmake",
+ "libc",
+ "pkg-config",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
+name = "gif"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a668f699973d0f573d15749b7002a9ac9e1f9c6b220e7b165601334c173d8de"
+dependencies = [
+ "color_quant",
+ "weezl",
+]
+
 [[package]]
 name = "heck"
 version = "0.3.3"
@@ -87,6 +341,22 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "image"
+version = "0.23.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24ffcb7e7244a9bf19d35bf2883b9c080c4ced3c07a9895572178cdb8f13f6a1"
+dependencies = [
+ "bytemuck",
+ "byteorder",
+ "color_quant",
+ "jpeg-decoder",
+ "num-iter",
+ "num-rational",
+ "num-traits",
+ "png",
+]
+
 [[package]]
 name = "itertools"
 version = "0.10.1"
@@ -102,6 +372,21 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
+[[package]]
+name = "jpeg-decoder"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "229d53d58899083193af11e15917b5640cd40b29ff475a1fe4ef725deb02d0f2"
+
+[[package]]
+name = "js-sys"
+version = "0.3.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1866b355d9c878e5e607473cbe3f63282c0b7aad2db1dbebf55076c686918254"
+dependencies = [
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -114,6 +399,24 @@ version = "0.2.98"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "320cfe77175da3a483efed4bc0adc1968ca050b098ce4f2f1c13a56626128790"
 
+[[package]]
+name = "log"
+version = "0.4.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "791daaae1ed6889560f8c4359194f56648355540573244a5448a83ba1ecc7435"
+dependencies = [
+ "adler32",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -124,6 +427,28 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "num-iter"
+version = "0.1.42"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2021c8337a54d21aca0d59a92577a029af9431cb59b909b03252b9c164fad59"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12ac428b1cb17fce6f731001d307d351ec70a6d202fc2e60f7d4c5e42d8f4f07"
+dependencies = [
+ "autocfg",
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.14"
@@ -133,6 +458,98 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "pathfinder_geometry"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7b7e7b4ea703700ce73ebf128e1450eb69c3a8329199ffbfb9b2a0418e5ad3"
+dependencies = [
+ "log",
+ "pathfinder_simd",
+]
+
+[[package]]
+name = "pathfinder_simd"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39fe46acc5503595e5949c17b818714d26fdf9b4920eacf3b2947f0199f4a6ff"
+dependencies = [
+ "rustc_version",
+]
+
+[[package]]
+name = "pest"
+version = "2.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10f4872ae94d7b90ae48754df22fd42ad52ce740b8f370b03da4835417403e53"
+dependencies = [
+ "ucd-trie",
+]
+
+[[package]]
+name = "pkg-config"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+
+[[package]]
+name = "plotters"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a3fd9ec30b9749ce28cd91f255d569591cdf937fe280c312143e3c4bad6f2a"
+dependencies = [
+ "chrono",
+ "font-kit",
+ "image",
+ "lazy_static",
+ "num-traits",
+ "pathfinder_geometry",
+ "plotters-backend",
+ "plotters-bitmap",
+ "plotters-svg",
+ "ttf-parser",
+ "wasm-bindgen",
+ "web-sys",
+]
+
+[[package]]
+name = "plotters-backend"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d88417318da0eaf0fdcdb51a0ee6c3bed624333bff8f946733049380be67ac1c"
+
+[[package]]
+name = "plotters-bitmap"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "21362fa905695e5618aefd169358f52e0e8bc4a8e05333cf780fda8cddc00b54"
+dependencies = [
+ "gif",
+ "image",
+ "plotters-backend",
+]
+
+[[package]]
+name = "plotters-svg"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "521fa9638fa597e1dc53e9412a4f9cefb01187ee1f7413076f9e6749e2885ba9"
+dependencies = [
+ "plotters-backend",
+]
+
+[[package]]
+name = "png"
+version = "0.16.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c3287920cb847dee3de33d301c463fba14dda99db24214ddf93f83d3021f4c6"
+dependencies = [
+ "bitflags",
+ "crc32fast",
+ "deflate",
+ "miniz_oxide",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -175,24 +592,80 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8383f39639269cde97d255a32bdb68c047337295414940c68bdd30c2e13203ff"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "redox_users"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "528532f3d801c87aec9def2add9ca802fe569e44a544afe633765267840abe64"
+dependencies = [
+ "getrandom",
+ "redox_syscall",
+]
+
 [[package]]
 name = "runner"
 version = "0.1.0"
 dependencies = [
  "chrono",
  "itertools",
+ "plotters",
  "serde",
  "serde_json",
  "structopt",
  "thiserror",
 ]
 
+[[package]]
+name = "rustc_version"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0dfe2087c51c460008730de8b57e6a320782fbfb312e1f4d520e6c6fae155ee"
+dependencies = [
+ "semver",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71d301d4193d031abdd79ff7e3dd721168a9572ef3fe51a1517aba235bd8f86e"
 
+[[package]]
+name = "same-file"
+version = "1.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
+dependencies = [
+ "winapi-util",
+]
+
+[[package]]
+name = "semver"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
+dependencies = [
+ "semver-parser",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0bef5b7f9e0df16536d3961cfb6e84331c065b4066afb39768d0e319411f7"
+dependencies = [
+ "pest",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.127"
@@ -224,6 +697,27 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "servo-fontconfig"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7e3e22fe5fd73d04ebf0daa049d3efe3eae55369ce38ab16d07ddd9ac5c217c"
+dependencies = [
+ "libc",
+ "servo-fontconfig-sys",
+]
+
+[[package]]
+name = "servo-fontconfig-sys"
+version = "5.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e36b879db9892dfa40f95da1c38a835d41634b825fbd8c4c418093d53c24b388"
+dependencies = [
+ "expat-sys",
+ "freetype-sys",
+ "pkg-config",
+]
+
 [[package]]
 name = "strsim"
 version = "0.8.0"
@@ -305,6 +799,18 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "ttf-parser"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ae2f58a822f08abdaf668897e96a5656fe72f5a9ce66422423e8849384872e6"
+
+[[package]]
+name = "ucd-trie"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
+
 [[package]]
 name = "unicode-segmentation"
 version = "1.8.0"
@@ -335,12 +841,93 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
 
+[[package]]
+name = "walkdir"
+version = "2.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
+dependencies = [
+ "same-file",
+ "winapi",
+ "winapi-util",
+]
+
 [[package]]
 name = "wasi"
 version = "0.10.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
 
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e68338db6becec24d3c7977b5bf8a48be992c934b5d07177e3931f5dc9b076c"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f34c405b4f0658583dba0c1c7c9b694f3cac32655db463b56c254a1c75269523"
+dependencies = [
+ "bumpalo",
+ "lazy_static",
+ "log",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9d5a6580be83b19dc570a8f9c324251687ab2184e57086f71625feb57ec77c8"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3775a030dc6f5a0afd8a84981a21cc92a781eb429acef9ecce476d0c9113e92"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c279e376c7a8e8752a8f1eaa35b7b0bee6bb9fb0cdacfa97cc3f1f289c87e2b4"
+
+[[package]]
+name = "web-sys"
+version = "0.3.54"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a84d70d1ec7d2da2d26a5bd78f4bca1b8c3254805363ce743b7a05bc30d195a"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "weezl"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8b77fdfd5a253be4ab714e4ffa3c49caf146b4de743e97510c0656cf90f1e8e"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -357,8 +944,26 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
+[[package]]
+name = "winapi-util"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "wio"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d129932f4644ac2396cb456385cbf9e63b5b30c6e8dc4820bdca4eb082037a5"
+dependencies = [
+ "winapi",
+]

performance/runner/Cargo.toml

@@ -6,6 +6,7 @@ edition = "2018"
 [dependencies]
 chrono = { version = "0.4.19", features = ["serde"] }
 itertools = "0.10.1"
+plotters = "^0.3.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 structopt = "0.3"

performance/runner/src/exceptions.rs

@@ -42,6 +42,28 @@ pub enum CalculateError {
     BadBranchNameErr(String, String),
 }
 
+// Parent exception type for the different sub commands of the runner app.
+#[derive(Debug, Error)]
+pub enum PlotError {
+    #[error("{}", .0)]
+    PlotIOErr(IOError),
+    #[error("FilenameNotTimestampErr: {}", .0)]
+    FilenameNotTimestampErr(String),
+    #[error("BadJSONErr: JSON in file cannot be deserialized as expected.\nFilepath: {}\nOriginating Exception: {}", .0.to_string_lossy().into_owned(), .1.as_ref().map_or("None".to_owned(), |e| format!("{}", e)))]
+    BadJSONErr(PathBuf, Option<serde_json::Error>),
+    #[error("ChartErr: {}", .0)]
+    ChartErr(Box<dyn std::error::Error>),
+}
+
+// Parent exception type for the different sub commands of the runner app.
+#[derive(Debug, Error)]
+pub enum RunnerError {
+    #[error("CalculateErr: {}", .0)]
+    CalculateErr(CalculateError),
+    #[error("PlotErr: {}", .0)]
+    PlotErr(PlotError),
+}
+
 // Tests for exceptions
 #[cfg(test)]
 mod tests {

performance/runner/src/main.rs

@@ -3,12 +3,12 @@ extern crate structopt;
 mod calculate;
 mod exceptions;
 mod measure;
+mod plot;
 
 use crate::calculate::Calculation;
-use crate::exceptions::CalculateError;
+use crate::exceptions::{CalculateError, RunnerError};
 use chrono::offset::Utc;
-use std::fs::metadata;
-use std::fs::File;
+use std::fs::{metadata, File};
 use std::io::Write;
 use std::path::PathBuf;
 use structopt::StructOpt;
@@ -35,6 +35,7 @@ enum Opt {
         #[structopt(short)]
         out_dir: PathBuf,
     },
+    Plot,
 }
 
 // enables proper useage of exit() in main.
@@ -42,7 +43,7 @@ enum Opt {
 //
 // This is where all the printing should happen. Exiting happens
 // in main, and module functions should only return values.
-fn run_app() -> Result<i32, CalculateError> {
+fn run_app() -> Result<i32, RunnerError> {
     // match what the user inputs from the cli
     match Opt::from_args() {
         // measure subcommand
@@ -53,7 +54,8 @@ fn run_app() -> Result<i32, CalculateError> {
             // if there are any nonzero exit codes from the hyperfine runs,
             // return the first one. otherwise return zero.
             measure::measure(&projects_dir, &branch_name)
-                .or_else(|e| Err(CalculateError::CalculateIOError(e)))?
+                .or_else(|e| Err(CalculateError::CalculateIOError(e)))
+                .or_else(|e| Err(RunnerError::CalculateErr(e)))?
                 .iter()
                 .map(|status| status.code())
                 .flatten()
@@ -80,7 +82,8 @@ fn run_app() -> Result<i32, CalculateError> {
             }
 
             // get all the calculations or gracefully show the user an exception
-            let calculations = calculate::regressions(&results_dir)?;
+            let calculations = calculate::regressions(&results_dir)
+                .or_else(|e| Err(RunnerError::CalculateErr(e)))?;
 
             // print all calculations to stdout so they can be easily debugged
             // via CI.
@@ -130,6 +133,13 @@ fn run_app() -> Result<i32, CalculateError> {
                 }
             }
         }
+
+        // plot subcommand
+        Opt::Plot => {
+            plot::draw_plot().or_else(|e| Err(RunnerError::PlotErr(e)))?;
+
+            Ok(0)
+        }
     }
 }
 

performance/runner/src/plot.rs

@@ -0,0 +1,189 @@
+use crate::calculate::Calculation;
+use crate::exceptions::{IOError, PlotError};
+use chrono::prelude::*;
+use itertools::Itertools;
+use plotters::prelude::*;
+use std::cmp::Ordering;
+use std::fs;
+use std::fs::DirEntry;
+use std::path::{Path, PathBuf};
+
+struct Graph {
+    title: String,
+    data: Vec<(f32, f32)>,
+}
+
+impl Graph {
+    const DEFAULT_MIN_Y: f32 = -15.0;
+    const DEFAULT_MAX_Y: f32 = 15.0;
+    const DEFAULT_X_PADDING: f32 = 86400.0;
+
+    fn min_x(&self) -> f32 {
+        self.data
+            .clone()
+            .into_iter()
+            .map(|(x, _)| x)
+            .reduce(f32::min)
+            .unwrap()
+            - Graph::DEFAULT_X_PADDING
+    }
+    fn min_y(&self) -> f32 {
+        let min_data_point = self
+            .data
+            .clone()
+            .into_iter()
+            .map(|(_, y)| y)
+            .reduce(f32::min)
+            .unwrap();
+        f32::min(Graph::DEFAULT_MIN_Y, min_data_point)
+    }
+    fn max_x(&self) -> f32 {
+        self.data
+            .clone()
+            .into_iter()
+            .map(|(x, _)| x)
+            .reduce(f32::max)
+            .unwrap()
+            + Graph::DEFAULT_X_PADDING
+    }
+    fn max_y(&self) -> f32 {
+        let max_data_point = self
+            .data
+            .clone()
+            .into_iter()
+            .map(|(_, y)| y)
+            .reduce(f32::max)
+            .unwrap();
+        f32::max(Graph::DEFAULT_MAX_Y, max_data_point)
+    }
+}
+
+pub fn draw_plot() -> Result<(), PlotError> {
+    // TODO `as` type coersion sucks. swap it out for something safer.
+    let mut sorted_data: Vec<(NaiveDateTime, Calculation)> =
+        read_data(Path::new("plots/raw_data/"))?;
+    sorted_data.sort_by(|(ts_x, x), (ts_y, y)| {
+        // sort by calculation type, then by timestamp
+        match (&x.metric).cmp(&y.metric) {
+            Ordering::Equal => (&ts_x).cmp(&ts_y),
+            x => x,
+        }
+    });
+
+    let data_lines: Vec<Graph> = sorted_data
+        .into_iter()
+        .group_by(|(_, calc)| calc.metric.clone())
+        .into_iter()
+        .map(|(title, line)| Graph {
+            title: title.to_owned(),
+            data: line
+                .map(|(ts, calc)| (ts.timestamp() as f32, calc.data.difference as f32))
+                .collect(),
+        })
+        .collect();
+
+    for graph in data_lines {
+        let title = format!("plots/{}.png", graph.title);
+        let root = BitMapBackend::new(&title, (1600, 1200)).into_drawing_area();
+        root.fill(&WHITE)
+            .or_else(|e| Err(PlotError::ChartErr(Box::new(e))))?;
+        let root = root.margin(10, 10, 10, 10);
+
+        // build chart foundation
+        let mut chart = ChartBuilder::on(&root)
+            .caption(&graph.title, ("sans-serif", 40).into_font())
+            .x_label_area_size(20)
+            .y_label_area_size(40)
+            .build_cartesian_2d(graph.min_x()..graph.max_x(), graph.min_y()..graph.max_y())
+            .or_else(|e| Err(PlotError::ChartErr(Box::new(e))))?;
+
+        // Draw Mesh
+        chart
+            .configure_mesh()
+            .x_labels(5)
+            .y_labels(5)
+            .y_label_formatter(&|x| format!("{:.3}", x))
+            .draw()
+            .or_else(|e| Err(PlotError::ChartErr(Box::new(e))))?;
+
+        // Draw Line
+        chart
+            .draw_series(LineSeries::new(graph.data.clone(), &RED))
+            .or_else(|e| Err(PlotError::ChartErr(Box::new(e))))?;
+
+        // Draw Points on Line
+        chart
+            .draw_series(PointSeries::of_element(
+                graph.data.clone(),
+                5,
+                &RED,
+                &|c, s, st| {
+                    return EmptyElement::at(c)
+                        + Circle::new((0, 0), s, st.filled())
+                        + Text::new(format!("{:?}", c), (10, 0), ("sans-serif", 20).into_font());
+                },
+            ))
+            .or_else(|e| Err(PlotError::ChartErr(Box::new(e))))?;
+    }
+
+    Ok(())
+}
+
+fn read_data(results_directory: &Path) -> Result<Vec<(NaiveDateTime, Calculation)>, PlotError> {
+    fs::read_dir(results_directory)
+        .or_else(|e| Err(IOError::ReadErr(results_directory.to_path_buf(), Some(e))))
+        .or_else(|e| Err(PlotError::PlotIOErr(e)))?
+        .into_iter()
+        .map(|entry| {
+            let ent: DirEntry = entry
+                .or_else(|e| Err(IOError::ReadErr(results_directory.to_path_buf(), Some(e))))
+                .or_else(|e| Err(PlotError::PlotIOErr(e)))?;
+
+            Ok(ent.path())
+        })
+        .collect::<Result<Vec<PathBuf>, PlotError>>()?
+        .iter()
+        .filter(|path| {
+            path.extension()
+                .and_then(|ext| ext.to_str())
+                .map_or(false, |ext| ext.ends_with("json"))
+        })
+        .map(|p| {
+            // TODO pull this filename nonsense out into a lib fn
+            let filename = p
+                .file_stem()
+                .ok_or_else(|| IOError::MissingFilenameErr(p.to_path_buf()))
+                .and_then(|name| {
+                    name.to_str()
+                        .ok_or_else(|| IOError::FilenameNotUnicodeErr(p.to_path_buf()))
+                })
+                .or_else(|e| Err(PlotError::PlotIOErr(e)));
+
+            let timestamp: Result<NaiveDateTime, PlotError> = filename.and_then(|fname| {
+                fname
+                    .parse::<i64>()
+                    // not a timestamp because it's not a number
+                    .or_else(|_| Err(PlotError::FilenameNotTimestampErr(fname.to_owned())))
+                    .and_then(|secs| {
+                        // not a timestamp because the number is out of range
+                        NaiveDateTime::from_timestamp_opt(secs, 0)
+                            .ok_or_else(|| PlotError::FilenameNotTimestampErr(fname.to_owned()))
+                    })
+            });
+
+            let x: Result<Vec<(NaiveDateTime, Calculation)>, PlotError> =
+                timestamp.and_then(|ts| {
+                    fs::read_to_string(p)
+                        .or_else(|e| Err(IOError::BadFileContentsErr(p.clone(), Some(e))))
+                        .or_else(|e| Err(PlotError::PlotIOErr(e)))
+                        .and_then(|contents| {
+                            serde_json::from_str::<Vec<Calculation>>(&contents)
+                                .or_else(|e| Err(PlotError::BadJSONErr(p.clone(), Some(e))))
+                                .map(|calcs| calcs.iter().map(|c| (ts, c.clone())).collect())
+                        })
+                });
+            x
+        })
+        .collect::<Result<Vec<Vec<(NaiveDateTime, Calculation)>>, PlotError>>()
+        .map(|x| x.concat())
+}