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add profiling feature

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This commit is contained in:
Stephan Dilly 2020-07-04 14:59:30 +02:00
parent b782472a63
commit 0a24c2c9b0
6 changed files with 361 additions and 1 deletions
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1
.gitignore vendored
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@ -2,3 +2,4 @@
/release
.DS_Store
/.idea/
flamegraph.svg

319
Cargo.lock generated
View File

@ -15,6 +15,24 @@ version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "567b077b825e468cc974f0020d4082ee6e03132512f207ef1a02fd5d00d1f32d"
[[package]]
name = "ahash"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e8fd72866655d1904d6b0997d0b07ba561047d070fbe29de039031c641b61217"
dependencies = [
"const-random",
]
[[package]]
name = "aho-corasick"
version = "0.7.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "043164d8ba5c4c3035fec9bbee8647c0261d788f3474306f93bb65901cae0e86"
dependencies = [
"memchr",
]
[[package]]
name = "anyhow"
version = "1.0.31"
@ -33,6 +51,15 @@ version = "0.3.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
[[package]]
name = "arrayvec"
version = "0.4.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cd9fd44efafa8690358b7408d253adf110036b88f55672a933f01d616ad9b1b9"
dependencies = [
"nodrop",
]
[[package]]
name = "arrayvec"
version = "0.5.1"
@ -98,7 +125,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d8fb2d74254a3a0b5cac33ac9f8ed0e44aa50378d9dbb2e5d83bd21ed1dc2c8a"
dependencies = [
"arrayref",
"arrayvec",
"arrayvec 0.5.1",
"constant_time_eq",
]
@ -160,12 +187,42 @@ dependencies = [
"bitflags",
]
[[package]]
name = "const-random"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2f1af9ac737b2dd2d577701e59fd09ba34822f6f2ebdb30a7647405d9e55e16a"
dependencies = [
"const-random-macro",
"proc-macro-hack",
]
[[package]]
name = "const-random-macro"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "25e4c606eb459dd29f7c57b2e0879f2b6f14ee130918c2b78ccb58a9624e6c7a"
dependencies = [
"getrandom",
"proc-macro-hack",
]
[[package]]
name = "constant_time_eq"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
[[package]]
name = "cpp_demangle"
version = "0.2.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "13c924384107361ca729c7d46b9134151b9a955ce99a773784f2777498e8552d"
dependencies = [
"cfg-if",
"glob",
]
[[package]]
name = "crossbeam-channel"
version = "0.4.2"
@ -249,6 +306,17 @@ dependencies = [
"winapi 0.3.8",
]
[[package]]
name = "debugid"
version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "751dad1347b163aa77262232129c7ac46e2810485c9b095ac9f7caf200e97df4"
dependencies = [
"lazy_static",
"regex",
"uuid",
]
[[package]]
name = "dirs"
version = "2.0.2"
@ -276,6 +344,28 @@ version = "1.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb1f6b1ce1c140482ea30ddd3335fc0024ac7ee112895426e0a629a6c20adfe3"
[[package]]
name = "failure"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d32e9bd16cc02eae7db7ef620b392808b89f6a5e16bb3497d159c6b92a0f4f86"
dependencies = [
"backtrace",
"failure_derive",
]
[[package]]
name = "failure_derive"
version = "0.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "aa4da3c766cd7a0db8242e326e9e4e081edd567072893ed320008189715366a4"
dependencies = [
"proc-macro2",
"quote",
"syn",
"synstructure",
]
[[package]]
name = "fuchsia-zircon"
version = "0.3.3"
@ -338,6 +428,7 @@ dependencies = [
"dirs",
"itertools",
"log",
"pprof",
"rayon-core",
"ron",
"scopeguard",
@ -348,6 +439,12 @@ dependencies = [
"unicode-width",
]
[[package]]
name = "glob"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
[[package]]
name = "hermit-abi"
version = "0.1.14"
@ -368,6 +465,32 @@ dependencies = [
"unicode-normalization",
]
[[package]]
name = "indexmap"
version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c398b2b113b55809ceb9ee3e753fcbac793f1956663f3c36549c1346015c2afe"
dependencies = [
"autocfg",
]
[[package]]
name = "inferno"
version = "0.9.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b2a71c56e4c218f2a1d36bc5177cbfdedf89697ac68610ac3c8452cde152231"
dependencies = [
"ahash",
"indexmap",
"itoa",
"lazy_static",
"log",
"num-format",
"quick-xml",
"rgb",
"str_stack",
]
[[package]]
name = "invalidstring"
version = "0.1.1"
@ -390,6 +513,12 @@ dependencies = [
"either",
]
[[package]]
name = "itoa"
version = "0.4.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dc6f3ad7b9d11a0c00842ff8de1b60ee58661048eb8049ed33c73594f359d7e6"
[[package]]
name = "jobserver"
version = "0.1.21"
@ -475,6 +604,22 @@ version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
[[package]]
name = "memchr"
version = "2.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
[[package]]
name = "memmap"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6585fd95e7bb50d6cc31e20d4cf9afb4e2ba16c5846fc76793f11218da9c475b"
dependencies = [
"libc",
"winapi 0.3.8",
]
[[package]]
name = "memoffset"
version = "0.5.4"
@ -524,6 +669,15 @@ dependencies = [
"ws2_32-sys",
]
[[package]]
name = "msvc-demangler"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9f23411283f2b097d677da1ae95f7af5ddadd7a2317b97ed0e9dfb2cea548f93"
dependencies = [
"bitflags",
]
[[package]]
name = "net2"
version = "0.2.34"
@ -535,6 +689,35 @@ dependencies = [
"winapi 0.3.8",
]
[[package]]
name = "nix"
version = "0.16.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dd0eaf8df8bab402257e0a5c17a254e4cc1f72a93588a1ddfb5d356c801aa7cb"
dependencies = [
"bitflags",
"cc",
"cfg-if",
"libc",
"void",
]
[[package]]
name = "nodrop"
version = "0.1.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72ef4a56884ca558e5ddb05a1d1e7e1bfd9a68d9ed024c21704cc98872dae1bb"
[[package]]
name = "num-format"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bafe4179722c2894288ee77a9f044f02811c86af699344c498b0840c698a2465"
dependencies = [
"arrayvec 0.4.12",
"itoa",
]
[[package]]
name = "num-integer"
version = "0.1.43"
@ -606,12 +789,36 @@ version = "0.3.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
[[package]]
name = "pprof"
version = "0.3.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c1181b929c0495374e521f7a642d8e64a0eee09dd66075d29ef7c28246861c9a"
dependencies = [
"backtrace",
"inferno",
"lazy_static",
"libc",
"log",
"nix",
"spin",
"symbolic-demangle",
"tempfile",
"thiserror",
]
[[package]]
name = "ppv-lite86"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "237a5ed80e274dbc66f86bd59c1e25edc039660be53194b5fe0a482e0f2612ea"
[[package]]
name = "proc-macro-hack"
version = "0.5.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7e0456befd48169b9f13ef0f0ad46d492cf9d2dbb918bcf38e01eed4ce3ec5e4"
[[package]]
name = "proc-macro2"
version = "1.0.18"
@ -621,6 +828,15 @@ dependencies = [
"unicode-xid",
]
[[package]]
name = "quick-xml"
version = "0.18.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3cc440ee4802a86e357165021e3e255a9143724da31db1e2ea540214c96a0f82"
dependencies = [
"memchr",
]
[[package]]
name = "quote"
version = "1.0.7"
@ -701,6 +917,24 @@ dependencies = [
"rust-argon2",
]
[[package]]
name = "regex"
version = "1.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c3780fcf44b193bc4d09f36d2a3c87b251da4a046c87795a0d35f4f927ad8e6"
dependencies = [
"aho-corasick",
"memchr",
"regex-syntax",
"thread_local",
]
[[package]]
name = "regex-syntax"
version = "0.6.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "26412eb97c6b088a6997e05f69403a802a92d520de2f8e63c2b65f9e0f47c4e8"
[[package]]
name = "remove_dir_all"
version = "0.5.3"
@ -710,6 +944,12 @@ dependencies = [
"winapi 0.3.8",
]
[[package]]
name = "rgb"
version = "0.8.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6714061b32e0b0527005d5874c28a57d905559fecfacd361462ad0b01e701996"
[[package]]
name = "ron"
version = "0.6.0"
@ -815,6 +1055,50 @@ version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c7cb5678e1615754284ec264d9bb5b4c27d2018577fd90ac0ceb578591ed5ee4"
[[package]]
name = "spin"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
[[package]]
name = "stable_deref_trait"
version = "1.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
[[package]]
name = "str_stack"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9091b6114800a5f2141aee1d1b9d6ca3592ac062dc5decb3764ec5895a47b4eb"
[[package]]
name = "symbolic-common"
version = "6.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6408c8d87fe1aea5f3321c03b6e4114d0fea0900b13358e67c65298c55fc099d"
dependencies = [
"debugid",
"failure",
"memmap",
"stable_deref_trait",
"uuid",
]
[[package]]
name = "symbolic-demangle"
version = "6.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da1bf750b22444e2045f2586433629009b3d5f8abfa8d19fe38234068935f06f"
dependencies = [
"cc",
"cpp_demangle",
"msvc-demangler",
"rustc-demangle",
"symbolic-common",
]
[[package]]
name = "syn"
version = "1.0.33"
@ -826,6 +1110,18 @@ dependencies = [
"unicode-xid",
]
[[package]]
name = "synstructure"
version = "0.12.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
dependencies = [
"proc-macro2",
"quote",
"syn",
"unicode-xid",
]
[[package]]
name = "tempfile"
version = "3.1.0"
@ -869,6 +1165,15 @@ dependencies = [
"syn",
]
[[package]]
name = "thread_local"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d40c6d1b69745a6ec6fb1ca717914848da4b44ae29d9b3080cbee91d72a69b14"
dependencies = [
"lazy_static",
]
[[package]]
name = "time"
version = "0.1.43"
@ -947,12 +1252,24 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "uuid"
version = "0.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "90dbc611eb48397705a6b0f6e917da23ae517e4d127123d2cf7674206627d32a"
[[package]]
name = "vcpkg"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6454029bf181f092ad1b853286f23e2c507d8e8194d01d92da4a55c274a5508c"
[[package]]
name = "void"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
[[package]]
name = "wasi"
version = "0.9.0+wasi-snapshot-preview1"

1
Cargo.toml
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@ -39,6 +39,7 @@ ron = "0.6"
serde = "1.0"
anyhow = "1.0.31"
unicode-width = "0.1"
pprof = { version = "0.3", features = ["flamegraph"], optional = true }
[badges]
maintenance = { status = "actively-developed" }

3
Makefile
View File

@ -1,6 +1,9 @@
.PHONY: debug build-release release-linux-musl test clippy clippy-pedantic install install-debug
profile:
cargo run --features=timing,pprof -- -l
debug:
cargo run --features=timing -- -l

4
src/main.rs
View File

@ -15,6 +15,7 @@ mod components;
mod input;
mod keys;
mod notify_mutex;
mod profiler;
mod queue;
mod spinner;
mod strings;
@ -39,6 +40,7 @@ use crossterm::{
ExecutableCommand,
};
use input::{Input, InputEvent};
use profiler::Profiler;
use scopeguard::defer;
use scopetime::scope_time;
use simplelog::{Config, LevelFilter, WriteLogger};
@ -72,6 +74,8 @@ pub enum QueueEvent {
fn main() -> Result<()> {
process_cmdline()?;
let _profiler = Profiler::new();
if !valid_path()? {
eprintln!("invalid path\nplease run gitui inside of a non-bare git repository");
return Ok(());

34
src/profiler.rs Normal file
View File

@ -0,0 +1,34 @@
/// helper struct to not pollute main with feature flags shenanigans for the profiler
/// also we make sure to generate a flamegraph on program exit
pub struct Profiler {
#[cfg(feature = "pprof")]
guard: pprof::ProfilerGuard<'static>,
}
impl Profiler {
pub fn new() -> Self {
Self {
#[cfg(feature = "pprof")]
guard: pprof::ProfilerGuard::new(100)
.expect("profiler launch error"),
}
}
fn report(&mut self) {
#[cfg(feature = "pprof")]
if let Ok(report) = self.guard.report().build() {
let file = std::fs::File::create("flamegraph.svg")
.expect("flamegraph file err");
report.flamegraph(&file).expect("flamegraph write err");
log::info!("profiler reported");
}
}
}
impl Drop for Profiler {
fn drop(&mut self) {
self.report();
}
}