diff --git a/Cargo.lock b/Cargo.lock index 8f8fd1ff1..21d749727 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -535,6 +535,26 @@ dependencies = [ "serde", ] +[[package]] +name = "bindgen" +version = "0.68.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "726e4313eb6ec35d2730258ad4e15b547ee75d6afaa1361a922e78e59b7d8078" +dependencies = [ + "bitflags 2.4.1", + "cexpr", + "clang-sys", + "lazy_static", + "lazycell", + "peeking_take_while", + "proc-macro2", + "quote", + "regex", + "rustc-hash", + "shlex", + "syn 2.0.48", +] + [[package]] name = "bit-set" version = "0.5.3" @@ -831,6 +851,15 @@ dependencies = [ "smallvec", ] +[[package]] +name = "cexpr" +version = "0.6.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766" +dependencies = [ + "nom", +] + [[package]] name = "cfg-if" version = "1.0.0" @@ -915,6 +944,17 @@ dependencies = [ "inout", ] +[[package]] +name = "clang-sys" +version = "1.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "67523a3b4be3ce1989d607a828d036249522dd9c1c8de7f4dd2dae43a37369d1" +dependencies = [ + "glob", + "libc", + "libloading", +] + [[package]] name = "clap" version = "4.4.17" @@ -3119,6 +3159,12 @@ version = "1.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646" +[[package]] +name = "lazycell" +version = "1.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55" + [[package]] name = "levenshtein_automata" version = "0.2.1" @@ -3146,6 +3192,16 @@ dependencies = [ "pkg-config", ] +[[package]] +name = "libloading" +version = "0.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c571b676ddfc9a8c12f1f3d3085a7b163966a8fd8098a90640953ce5f6170161" +dependencies = [ + "cfg-if", + "windows-sys 0.48.0", +] + [[package]] name = "libm" version = "0.2.7" @@ -3162,6 +3218,17 @@ dependencies = [ "libc", ] +[[package]] +name = "libproc" +version = "0.14.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "229004ebba9d1d5caf41623f1523b6d52abb47d9f6ab87f7e6fc992e3b854aef" +dependencies = [ + "bindgen", + "errno", + "libc", +] + [[package]] name = "libz-sys" version = "1.1.12" @@ -4177,6 +4244,12 @@ dependencies = [ "sha2", ] +[[package]] +name = "peeking_take_while" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099" + [[package]] name = "pem" version = "1.1.1" @@ -4432,29 +4505,6 @@ dependencies = [ "rustix 0.36.16", ] -[[package]] -name = "procfs" -version = "0.16.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "731e0d9356b0c25f16f33b5be79b1c57b562f141ebfcdb0ad8ac2c13a24293b4" -dependencies = [ - "bitflags 2.4.1", - "hex", - "lazy_static", - "procfs-core", - "rustix 0.38.26", -] - -[[package]] -name = "procfs-core" -version = "0.16.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "2d3554923a69f4ce04c4a754260c338f505ce22642d3830e049a399fc2059a29" -dependencies = [ - "bitflags 2.4.1", - "hex", -] - [[package]] name = "prometheus" version = "0.13.3" @@ -4467,7 +4517,7 @@ dependencies = [ "libc", "memchr", "parking_lot", - "procfs 0.14.2", + "procfs", "protobuf", "thiserror", ] @@ -5079,6 +5129,12 @@ dependencies = [ "lazy_static", ] +[[package]] +name = "shlex" +version = "1.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64" + [[package]] name = "signal-hook-registry" version = "1.4.1" @@ -5722,7 +5778,7 @@ dependencies = [ "byte-unit", "color-spantrace", "fxprof-processed-profile", - "procfs 0.16.0", + "libproc", "serde", "serde_json", "tokio", diff --git a/tracing-trace/Cargo.toml b/tracing-trace/Cargo.toml index 4fe3ca735..64848bff9 100644 --- a/tracing-trace/Cargo.toml +++ b/tracing-trace/Cargo.toml @@ -19,5 +19,5 @@ byte-unit = { version = "4.0.19", default-features = false, features = [ ] } tokio = { version = "1.35.1", features = ["sync"] } -[target.'cfg(target_os = "linux")'.dependencies] -procfs = { version = "0.16.0", default-features = false } +[target.'cfg(any(target_os = "linux", target_os = "macos"))'.dependencies] +libproc = "0.14.2" diff --git a/tracing-trace/src/entry.rs b/tracing-trace/src/entry.rs index f0136c18c..29cf9326c 100644 --- a/tracing-trace/src/entry.rs +++ b/tracing-trace/src/entry.rs @@ -100,46 +100,29 @@ pub struct SpanClose { pub time: std::time::Duration, } -/// A struct with a lot of memory allocation stats akin -/// to the `procfs::Process::StatsM` one plus the OOM score. -/// -/// Note that all the values are in bytes not in pages. +/// A struct with a memory allocation stat. #[derive(Debug, Default, Clone, Copy, Serialize, Deserialize)] pub struct MemoryStats { /// Resident set size, measured in bytes. /// (same as VmRSS in /proc//status). pub resident: u64, - /// Number of resident shared bytes (i.e., backed by a file). - /// (same as RssFile+RssShmem in /proc//status). - pub shared: u64, - /// The current score that the kernel gives to this process - /// for the purpose of selecting a process for the OOM-killer - /// - /// A higher score means that the process is more likely to be selected - /// by the OOM-killer. The basis for this score is the amount of memory used - /// by the process, plus other factors. - /// - /// (Since linux 2.6.11) - pub oom_score: u32, } impl MemoryStats { - #[cfg(target_os = "linux")] - pub fn fetch() -> procfs::ProcResult { - let process = procfs::process::Process::myself().unwrap(); - let procfs::process::StatM { resident, shared, .. } = process.statm()?; - let oom_score = process.oom_score()?; - let page_size = procfs::page_size(); + #[cfg(any(target_os = "linux", target_os = "macos"))] + pub fn fetch() -> Option { + use libproc::libproc::pid_rusage::{pidrusage, RUsageInfoV0}; - Ok(MemoryStats { resident: resident * page_size, shared: shared * page_size, oom_score }) + match pidrusage(std::process::id() as i32) { + Ok(RUsageInfoV0 { ri_resident_size, .. }) => { + Some(MemoryStats { resident: ri_resident_size }) + } + Err(_) => None, /* ignoring error to avoid spamming */ + } } pub fn checked_sub(self, other: Self) -> Option { - Some(Self { - resident: self.resident.checked_sub(other.resident)?, - shared: self.shared.checked_sub(other.shared)?, - oom_score: self.oom_score.checked_sub(other.oom_score)?, - }) + Some(Self { resident: self.resident.checked_sub(other.resident)? }) } } diff --git a/tracing-trace/src/layer.rs b/tracing-trace/src/layer.rs index 96690ff1f..a2d3232c8 100644 --- a/tracing-trace/src/layer.rs +++ b/tracing-trace/src/layer.rs @@ -96,12 +96,12 @@ impl TraceLayer { self.start_time.elapsed() } - #[cfg(target_os = "linux")] + #[cfg(any(target_os = "linux", target_os = "macos"))] fn memory_stats(&self) -> Option { Some(MemoryStats::fetch().unwrap()) } - #[cfg(not(target_os = "linux"))] + #[cfg(not(any(target_os = "linux", target_os = "macos")))] fn memory_stats(&self) -> Option { None } diff --git a/tracing-trace/src/processor/firefox_profiler.rs b/tracing-trace/src/processor/firefox_profiler.rs index 5daf202bd..bae8ea44a 100644 --- a/tracing-trace/src/processor/firefox_profiler.rs +++ b/tracing-trace/src/processor/firefox_profiler.rs @@ -322,18 +322,6 @@ impl<'a> ProfilerMarker for SpanMarker<'a> { format: MarkerFieldFormat::Bytes, searchable: false, }), - MarkerSchemaField::Dynamic(MarkerDynamicField { - key: "shared", - label: "Number of resident shared pages (i.e., backed by a file) while this function was executing", - format: MarkerFieldFormat::Bytes, - searchable: false, - }), - MarkerSchemaField::Dynamic(MarkerDynamicField { - key: "oom_score", - label: "The current score that the kernel gives to this process for the purpose of selecting a process for the OOM-killer while this function was executing", - format: MarkerFieldFormat::Integer, - searchable: false, - }), ]; MarkerSchema { @@ -366,10 +354,8 @@ impl<'a> ProfilerMarker for SpanMarker<'a> { "thread_id": thread_id, }); - if let Some(MemoryStats { resident, shared, oom_score }) = self.memory_delta { + if let Some(MemoryStats { resident }) = self.memory_delta { value["resident"] = json!(resident); - value["shared"] = json!(shared); - value["oom_score"] = json!(oom_score); } value @@ -423,18 +409,6 @@ impl<'a> ProfilerMarker for EventMarker<'a> { format: MarkerFieldFormat::Bytes, searchable: false, }), - MarkerSchemaField::Dynamic(MarkerDynamicField { - key: "shared", - label: "Number of resident shared pages (i.e., backed by a file) while this function was executing", - format: MarkerFieldFormat::Bytes, - searchable: false, - }), - MarkerSchemaField::Dynamic(MarkerDynamicField { - key: "oom_score", - label: "The current score that the kernel gives to this process for the purpose of selecting a process for the OOM-killer while this function was executing", - format: MarkerFieldFormat::Integer, - searchable: false, - }), ]; MarkerSchema { @@ -467,10 +441,8 @@ impl<'a> ProfilerMarker for EventMarker<'a> { "thread_id": thread_id, }); - if let Some(MemoryStats { resident, shared, oom_score }) = self.memory_delta { + if let Some(MemoryStats { resident }) = self.memory_delta { value["resident"] = json!(resident); - value["shared"] = json!(shared); - value["oom_score"] = json!(oom_score); } value diff --git a/tracing-trace/src/processor/fmt.rs b/tracing-trace/src/processor/fmt.rs index 8c6af1640..68e95c00c 100644 --- a/tracing-trace/src/processor/fmt.rs +++ b/tracing-trace/src/processor/fmt.rs @@ -188,9 +188,8 @@ fn print_duration(duration: std::time::Duration) -> String { } /// Format only the allocated bytes, deallocated bytes and reallocated bytes in GiB, MiB, KiB, Bytes. -fn print_memory(MemoryStats { resident, shared, oom_score }: MemoryStats) -> String { +fn print_memory(MemoryStats { resident }: MemoryStats) -> String { use byte_unit::Byte; let rss_bytes = Byte::from_bytes(resident).get_appropriate_unit(true); - let shared_bytes = Byte::from_bytes(shared).get_appropriate_unit(true); - format!("RSS {rss_bytes:.2}, Shared {shared_bytes:.2}, OOM score {oom_score}") + format!("RSS {rss_bytes:.2}") }