CHANGELOG.md

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.12.1] - 2023-07-25

Fixed

• Handle potentially unaligned frame pointer (#217)
• Fix the register field name according to libc (#218)

[0.12.0] - 2023-07-03

Added

• Support building pprof-rs for android target (#202)
• Support building pprof-rs for freebsd target (#213)

Changed

• Upgrade criterion to 0.5 (#212)
• Bump the MSRV to 1.64.0 (#204)

Fixed

• Hide perf_signal_handler frames on macOS (#207)

[0.11.1] - 2023-02-21

Added

• Support RISC-V architecture (#169)
• Support LoongArch64 architecture (#174)

Fixed

• Use a globally shared pipe to validate memory to avoid FD leak (#198)

[0.11.0] - 2022-11-03

Changed

• Upgrade prost 0.11 (#166)
• Upgrade criterion from 0.3 to 0.4 (#163)

Fixed

• Restart syscalls interuppted by SIGPROF when possible (#167)
• Only do per-frame-blocklist-check when frame-pointer is enabled (#172)

[0.10.1] - 2022-08-29

Changed

• Update MAX_DEPTH to 128 (#159)

Fixed

• Fixed clippy warnnings and ignore prost mod (#160)

[0.10.0] - 2022-06-27

Changed

• Remove backtrace-rs feature, as the default choice when not specified (#130)

Added

• Add sample_timestamp to Frames and UnresolvedFrames in order to have more fine-grained info on when the samples are collected (#133)

Fixed

• Export UnresolvedReport type to allow developers to get the unresolved report (#132)

[0.9.1] - 2022-05-19

Fixed

• Protect the error number in signal handler (#128)

[0.9.0] - 2022-05-09

Added

• Add frame-pointer feature to unwind the stack with frame pointer (#116)

Changed

• The user has to specify one unwind implementation (backtrace-rs or frame-pointer) in the features (#116)

[0.8.0] - 2022-04-20

Changed

• Update prost from 0.9 to 0.10 (#113, #114, #115)

Fixed

• Fix pthread_getname_np not available on musl (#110)

[0.7.0] - 2022-03-08

Added

• Add rust-protobuf support by adding protobuf-codec features (#106)

Changed

• protobuf feature is renamed to prost-codec to align all other tikv projects (#106)

[0.6.2] - 2021-12-24

Added

• implement Clone for ProfilerGuardBuilder @yangkeao
• Add thread names and timing information to protobuf reports @free

[0.6.1] - 2021-11-01

Added

• blocklist to skip sampling in selected shared library @yangkeao

Fixed

• Fix memory leak in collector of samples @yangkeao

[0.6.0] - 2021-10-21

Changed

• Bump prost* to v0.9.0 @PsiACE

Security

• Bump nix to v0.23 @PsiACE

[0.5.0] - 2021-10-21

Changed

• Bump version of prost* @PsiACE

[0.4.4] - 2021-07-13

Fixed

• Fix the lifetime mark is not used by criterion output @yangkeao

[0.4.3] - 2021-03-18

Changed

• Change the output paths for criterion::PProfProfiler to support benchmark groups @yangkeao

Security

• Bump nix to v0.20 @yangkeao

[0.4.2] - 2021-02-20

Added

• Implement criterion profiler @yangkeao

Fixed

• Fix compilation error on arm architecture @yangkeao

[0.4.1] - 2021-02-10

Added

• Allow passing custom flamegraph options @yangkeao

[0.4.0] - 2020-12-30

Fix

• Fix flamegraph inline functions @yangkeao

[0.3.21] - 2020-12-28

Changed

• Bump version of prost* @xhebox

Security

• Bump rand to v0.8 @dependabot
• Bump nix to v0.19 @dependabot

[0.3.20] - 2020-12-11

Changed

• Split symbolic-demangle into multiple features @yangkeao

[0.3.19] - 2020-12-11

Fix

• Ignore SIGPROF signal after stop, rather than reset to the default handler @yangkeao

[0.3.18] - 2020-08-07

Added

• Add Report::build_unresolved @umanwizard

Changed

• Change from &mut self to &self in RpoertBuilder::build @umanwizard

[0.3.16] - 2020-02-25

Added

• Support cpp demangle @yangkeao

[0.3.15] - 2020-02-05

Added

• Filter out signal handler functions @yangkeao

Fixed

• Fix protobuf unit @yangkeao

[0.3.14] - 2020-02-05

Fixed

• Don't get lock inside backtrace::Backtrace @yangkeao

[0.3.13] - 2020-01-31

Added

• Export prost::Message @yangkeao

Fixed

• Only use thread name on linux and macos @yangkeao
• Disable #![feature(test)] outside of tests @kennytm

[0.3.12] - 2019-11-27

Fixed

• Stop timer before profiler stops @yangkeao

[0.3.9] - 2019-11-08

Added

• Support profobuf output @lonng

[0.3.5] - 2019-11-04

Changed

• Change crate name from rsperftools to pprof-rs @yangkeao

[0.3.4] - 2019-11-04

Changed

• Use less stack space @yangkeao

[0.3.2] - 2019-11-01

Fixed

• Seek to the start before reading file in TempFdArray@yangkeao

[0.3.1] - 2019-11-01

Added

• Support customized post processor for frames @yangkeao

Fixed

• Fix deadlock inside the std::thread::current().name() @yangkeao

[0.2.3] - 2019-10-31

Fixed

• Avoid calling malloc inside the signal handler @yangkeao

[0.1.4] - 2019-10-25

Changed

• Implement Send for Symbol @yangkeao

[0.1.3] - 2019-10-24

Added

• Add log @yangkeao

Fixed

• Stop signal handler after processing started @yangkeao

[0.1.1] - 2019-10-22

Added

• Check whether profiler is running when starting the profiler @yangkeao

[0.1.0] - 2019-10-22

Added

• Support profiling with signal handler @yangkeao
• Support generating flamegraph @yangkeao