306 lines
10 KiB
Plaintext
306 lines
10 KiB
Plaintext
bcc (0.24.0-1) unstable; urgency=low
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* Support for kernel up to 5.16
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* bcc tools: update for trace.py, sslsniff.py, tcptop.py, hardirqs.py, etc.
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* new libbpf tools: bashreadline
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* allow specify wakeup_events for perf buffer
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* support BPF_MAP_TYPE_{INODE, TASK}_STORAGE maps
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* remove all deprecated libbpf function usage
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* remove P4/B language support
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* major test infra change, using github actions now
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* doc update, bug fixes and other tools improvement
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-- Yonghong Song <ys114321@gmail.com> Wed, 14 Jan 2022 17:00:00 +0000
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bcc (0.23.0-1) unstable; urgency=low
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* Support for kernel up to 5.15
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* bcc tools: update for kvmexit.py, tcpv4connect.py, cachetop.py, cachestat.py, etc.
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* libbpf tools: update for update for mountsnoop, ksnoop, gethostlatency, etc.
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* fix renaming of task_struct->state
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* get pid namespace properly for a number of tools
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* initial work for more libbpf utilization (less section names)
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* doc update, bug fixes and other tools improvement
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-- Yonghong Song <ys114321@gmail.com> Wed, 15 Nov 2021 17:00:00 +0000
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bcc (0.22.0-1) unstable; urgency=low
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* Support for kernel up to 5.14
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* add ipv4/ipv6 filter support for tcp trace tools
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* add python interface to attach raw perf events
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* fix tcpstates for incorrect display of dport
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* new options for bcc tools runqslower, argdist
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* new libbpf-tools: filetop, exitsnoop, tcprtt
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* doc update, bug fixes and other tools improvement
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-- Yonghong Song <ys114321@gmail.com> Wed, 15 Sep 2021 17:00:00 +0000
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bcc (0.21.0-1) unstable; urgency=low
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* Support for kernel up to 5.13
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* support for debug information from libdebuginfod
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* finished support for map elements items_*_batch() APIs
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* add atomic_increment() API
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* support attach_func() and detach_func() in python
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* fix displaying PID instead of TID for many tools
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* new tools: kvmexit.py
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* new libbpf-tools: gethostlatency, statsnoop, fsdist and solisten
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* fix tools ttysnoop/readahead for newer kernels
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* doc update and bug fixes
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-- Yonghong Song <ys114321@gmail.com> Mon, 16 Jul 2021 17:00:00 +0000
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bcc (0.20.0-1) unstable; urgency=low
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* Support for kernel up to 5.12
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* Some basic support for MIPS
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* added bpf_map_lookup_batch and bpf_map_delete_batch support
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* tools/funclatency.py support nested or recursive functions
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* tools/biolatency.py can optionally print out average/total value
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* fix possible marco HAVE_BUILTIN_BSWAP redefine warning for kernel >= 5.10.
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* new tools: virtiostat
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* new libbpf-tools: ext4dist
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* doc update and bug fixes
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-- Yonghong Song <ys114321@gmail.com> Mon, 5 May 2021 17:00:00 +0000
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bcc (0.19.0-1) unstable; urgency=low
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* Support for kernel up to 5.11
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* allow BCC as a cmake subproject
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* add LPORT support in tcpconnlat and tcpconnect
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* added bpf_map_lookup_and_delete_batch support
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* new tools: virtiostat
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* new libbpf-tools: cpufreq, funclatency, cachestat
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* add install target to libbpf-tools
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* a few lua fixes
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* doc update and bug fixes
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-- Yonghong Song <ys114321@gmail.com> Mon, 19 Mar 2021 17:00:00 +0000
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bcc (0.18.0-1) unstable; urgency=low
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* Support for kernel up to 5.10
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* add bpf kfunc/kretfunc C++ example
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* add PT_REGS_PARMx_SYSCALL helper macro
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* biolatency: allow json output
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* biolatpcts: support measuring overall latencies between two events
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* fix build when ENABLE_CLANG_JIT is disabled
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* doc update and bug fixes
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-- Yonghong Song <ys114321@gmail.com> Mon, 4 Jan 2021 17:00:00 +0000
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bcc (0.17.0-1) unstable; urgency=low
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* Support for kernel up to 5.9
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* usdt: add uprobe refcnt support
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* use newer llvm/clang versions in debian packaging if possible
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* add bpf iterator C++ support
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* new bcc tools: tcprtt, netqtop, swapin, tcpsynbl, threadsnoop
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* tcpconnect: add DNS correlation to connect tracking
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* new libbpf-tools: llcstat, numamove, runqlen, runqlat, softirgs, hardirqs
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* doc update, bug fixes and some additional arguments for tools
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-- Yonghong Song <ys114321@gmail.com> Thu, 29 Oct 2020 17:00:00 +0000
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bcc (0.16.0-1) unstable; urgency=low
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* Support for kernel up to 5.8
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* trace.py: support kprobe/uprobe func offset
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* support raw perf config for perf_event_open in python
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* add BPFQueueStackTable support
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* added Ringbuf support support
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* libbpf-tools: readahead, biosnoop, bitesize, tcpconnlat, biopattern, biostacks
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* bug fixes and some additional arguments for tools
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-- Yonghong Song <ys114321@gmail.com> Sat, 22 Aug 2020 17:00:00 +0000
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bcc (0.15.0-1) unstable; urgency=low
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* Support for kernel up to 5.7
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* new tools: funcinterval.py, dirtop.py
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* support lsm bpf programs
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* support multiple pid/tids for offwaketime
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* usdt: add helpers to set semaphore values
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* turn off x86 jump table optimization during jit compilation
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* add support to use bpf_probe_read[_str_}{_user,kernel} in all bpf
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* programs, fail back to old bpf_probe_read[_str] for old kernels
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* tools: add filtering by mount namespace
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* libbpf-tools: cpudist, syscount, execsnoop, vfsstat
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* lots of bug fixes and a few additional arguments for tools
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-- Yonghong Song <ys114321@gmail.com> Mon, 19 Jun 2020 17:00:00 +0000
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bcc (0.14.0-1) unstable; urgency=low
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* Support for kernel up to 5.6
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* new tools: biolatpcts.py
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* libbpf-tools: tools based on CORE and libbpf library directly
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* add --cgroupmap to various tools, filtering based cgroup
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* support kfunc (faster kprobe) for vfsstat, klockstat and opensnoop
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* lots of bug fixes and a few additional arguments for tools
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-- Yonghong Song <ys114321@gmail.com> Mon, 20 Apr 2020 17:00:00 +0000
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bcc (0.13.0-1) unstable; urgency=low
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* Support for kernel up to 5.5
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* bindsnoop tool to track tcp/udp bind information
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* added compile-once run-everywhere based libbpf-tools, currently
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only runqslower is implemented.
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* new map support: sockhash, sockmap, sk_storage, cgroup_storage
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* enable to run github actions on the diff
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* cgroupmap based cgroup filtering for opensnoop, execsnoop and bindsnoop.
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* lots of bug fixes.
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-- Yonghong Song <ys114321@gmail.com> Wed, 19 Feb 2020 17:00:00 +0000
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bcc (0.12.0-1) unstable; urgency=low
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* Support for kernel up to 5.4
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* klockstat tool to track kernel mutex lock statistics
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* cmake option CMAKE_USE_LIBBPF_PACKAGE to build a bcc shared library
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linking with distro libbpf_static.a
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* new map.lookup_or_try_init() API to remove hidden return in
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map.lookup_or_init()
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* BPF_ARRAY_OF_MAPS and BPF_HASH_OF_MAPS support
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* support symbol offset for uprobe in both C++ and python API,
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kprobe already has the support
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* bug fixes for trace.py, tcpretrans.py, runqslower.py, etc.
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-- Yonghong Song <ys114321@gmail.com> Tue, 10 Dec 2019 17:00:00 +0000
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bcc (0.11.0-1) unstable; urgency=low
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* Support for kernel up to 5.3
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* Corresponding libbpf submodule release is v0.0.5
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* Fix USDT issue with multi-threaded applications
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* Fixed the early return behavior of lookup_or_init
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* Support for nic hardware offload
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* Fixed and Enabled Travis CI
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* A lot of tools change with added new options, etc.
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-- Yonghong Song <ys114321@gmail.com> Tue, 03 Oct 2019 17:00:00 +0000
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bcc (0.10.0-1) unstable; urgency=low
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* Support for kernel up to 5.1
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* corresponding libbpf submodule release is v0.0.3
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* support for reading kernel headers from /proc
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* libbpf.{a,so} renamed to libcc_bpf.{a,so}
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* new common options for some tools
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* new tool: drsnoop
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* s390 USDT support
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-- Brenden Blanco <bblanco@gmail.com> Tue, 28 May 2019 17:00:00 +0000
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bcc (0.9.0-1) unstable; urgency=low
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* Adds support for BTF
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* Uses libbpf common library to wrap syscall API
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* Many bugfixes and new tools
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-- Brenden Blanco <bblanco@gmail.com> Thu, 07 Mar 2019 17:00:00 +0000
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bcc (0.8.0-1) unstable; urgency=low
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* Support for kernel up to 5.0
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-- Brenden Blanco <bblanco@gmail.com> Fri, 11 Jan 2019 17:00:00 +0000
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bcc (0.7.0-1) unstable; urgency=low
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* Support for kernel up to 4.18
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-- Brenden Blanco <bblanco@gmail.com> Tue, 04 Sep 2018 17:00:00 +0000
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bcc (0.6.1-1) unstable; urgency=low
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* Build support for Fedora 28 and Ubuntu 18.04
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* Add option to change license
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* Optimizations for some uses of bpf_probe_reads
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-- Brenden Blanco <bblanco@gmail.com> Mon, 23 Jul 2018 17:00:00 +0000
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bcc (0.6.0-1) unstable; urgency=low
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* Support for kernel up to 4.17
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* Many bugfixes
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* Many new tools
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* Improved python3 support
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-- Brenden Blanco <bblanco@gmail.com> Wed, 13 Jun 2018 17:00:00 +0000
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bcc (0.5.0-1) unstable; urgency=low
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* Support for USDT in ARM64
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* Bugfixes for 4.14 in some tools
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* Fixes for smoke test failures
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* Runtime memory usage reductions
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-- Brenden Blanco <bblanco@gmail.com> Wed, 29 Nov 2017 17:00:00 +0000
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bcc (0.4.0-1) unstable; urgency=low
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* Bugfixes
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* Support for kernel up to 4.14
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-- Brenden Blanco <bblanco@gmail.com> Fri, 20 Oct 2017 17:00:00 +0000
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bcc (0.3.0-1) unstable; urgency=low
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* Many bugfixes
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* Many tools converted to perf ring buffer
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* New utilities in tools/
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* capable, cpuunclaimed, dbslower, dbstat, deadlock_detector, llcstat,
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mountsnoop, runqlen, slabratetop, syscount, tcplife, tcptop, ttysnoop,
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ucalls, uflow, ugc, uobjnew, ustat, uthreads
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* New C++ API
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* Support for kernel up to 4.10
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-- Brenden Blanco <bblanco@gmail.com> Thu, 09 Mar 2017 19:08:08 +0000
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bcc (0.2.0-1) unstable; urgency=low
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* Add many new utilities in tools/
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* Support for USDT
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* Support for lua
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* Many utilities converted to perf ring buffer
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* Support for tracepoints
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-- Brenden Blanco <bblanco@plumgrid.com> Thu, 08 Sep 2016 17:05:28 -0700
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bcc (0.1.8-1) unstable; urgency=low
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* Add many new utilities in tools/
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* wakeuptime, offwaketime, argdist, {xfs,zfs,ext4}{slower,dist}, others
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* Support for bpf_perf_event()
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* Support for public tables shared between programs
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* Support for up to 4.4 features
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* Remove external file dependencies from clang lib
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-- Brenden Blanco <bblanco@plumgrid.com> Mon, 23 Feb 2016 00:41:00 +0000
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bcc (0.1.7-1) unstable; urgency=low
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* Tracing features and bugfixes
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* Built against LLVM 3.8 HEAD
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-- Brenden Blanco <bblanco@plumgrid.com> Mon, 12 Oct 2015 16:47:09 +0000
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bcc (0.1.6-1) unstable; urgency=low
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* Stability fixes
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* Improvements to python API
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* Tracing features
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* Support for kernel 4.2 features
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-- Brenden Blanco <bblanco@plumgrid.com> Wed, 02 Sep 2015 16:23:19 +0000
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bcc (0.1.5-1) unstable; urgency=low
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* Initial release
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-- Brenden Blanco <bblanco@plumgrid.com> Mon, 06 Jul 2015 18:04:28 +0000
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