File bytehound.spec of Package bytehound

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File bytehound.spec of Package bytehound

#
# spec file for package bytehound
#
# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via https://bugs.opensuse.org/
#

Name:           bytehound
Version:        0.11.0+0
Release:        0
Summary:        A memory profiler
License:        MIT
Url:            https://github.com/koute/bytehound
Source0:        %{name}-%{version}.tar.zst
Source1:        vendor.tar.zst
Source2:        cargo_config
BuildRequires:  cargo-packaging
ExclusiveArch:  %{rust_tier1_arches}

%description
Can be used to analyze memory leaks, see where exactly the memory is being consumed, identify temporary allocations and investigate excessive memory fragmentation.
Gathers every allocation and deallocation, along with full stack traces.
Can dynamically cull temporary allocations allowing you to profile over a long period of time.
Uses a custom, tailor-made stack unwinding implementation which makes it a lot cheaper than other similar tools, potentially up to orders of magnitude faster in some cases
Can export the data it gathered into various different formats; it can export the data as JSON (so you can analyze it yourself if you want), as Heaptrack (so you can use the excellent Heaptrack GUI for analysis) and as a flamegraph.
Has its own Web-based GUI which can be used for analysis.
Can dynamically stream the profiling data to another machine instead of saving it locally, which is useful for profiling on memory-constrained systems.
Supports AMD64, ARM, AArch64 and MIPS64 architectures (where MIPS64 requires a tiny out-of-tree kernel patch for perf_event_open).
Supports profiling of applications which use jemalloc as their allocator (only works on AMD64 with the jemallocator crate).
Supports an embedded DSL based on Rhai to allow for programmatic and/or automated data analysis.

%prep
%autosetup -p1 -a1
install -D -m 644 %{SOURCE2} .cargo/config
# Remove exec bits to prevent an issue in fedora shebang checking. Uncomment only if required.
# find vendor -type f -name \*.rs -exec chmod -x '{}' \;

%build
%{cargo_build}

%install
# using cargo_install (only supports bindir)
%{cargo_install}
# manual process
# install -D -d -m 0755 %{buildroot}%{_bindir}
# install -m 0755 %{_builddir}/%{name}-%{version}/target/release/%{name} %{buildroot}%{_bindir}/%{name}

%check
%{cargo_test}

%files
%{_bindir}/%{name}

%changelog

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