fix compilation issues with latest llvm12 trunk (commit: 8e807dc) — yonghong-song / githubweb
tools/offcputime: Fix python3 string output (commit: 57975a1) — yonghong-song / githubweb
add a C++ kfunc/kretfunc example (commit: 6ef5ce2) — yonghong-song / githubweb
Add PT_REGS_PARMx_SYSCALL helpers for all archs (commit: c23448e) — yonghong-song / githubweb
Reduce code duplication, and add PT_REGS_SYSCALL_CTX (commit: 2c61168) — yonghong-song / githubweb
Drop ubuntu xenial from release process, it is EOL (commit: fb9b4db) — yonghong-song / githubweb
Install python dependencies via pip (commit: c9aff55) — yonghong-song / githubweb
Add sk_lookup to kernel-versions.md (commit: fefde13) — yonghong-song / githubweb
Document XDP support for igb driver in Linux 5.10 (commit: ca2d412) — yonghong-song / githubweb
tools/biolatpcts: Support measuring overall latencies between two events (commit: b2d3632) — yonghong-song / githubweb
tools/biolatpcts: Add accumulative reporting on SIGUSR2 (commit: 783c0ea) — yonghong-song / githubweb
Add build-from-source instructions for Arch Linux (commit: 1294ec6) — yonghong-song / githubweb
doc: adjust bpf_ktime_get_ns() document description (commit: cf183b5) — yonghong-song / githubweb
Update the link and title of the linked blog post (commit: 8465596) — yonghong-song / githubweb
4.18 - Pass map values to map helpers (commit: 043478d) — yonghong-song / githubweb
Update kernel-versions.md (commit: 9e7b7b0) — yonghong-song / githubweb
libbpf-tools: syscall_helpers: fix a warning (commit: ee2e88d) — yonghong-song / githubweb
libbpf-tools: update README add a blog link (commit: 39eb601) — yonghong-song / githubweb
bcc/libbpf-tools: Fix user probe read references of execsnoop (commit: 3e00893) — yonghong-song / githubweb
tools/opensnoop: Use bpf_probe_read_user explicitly (commit: 24f4759) — yonghong-song / githubweb
The README file in this repo has some bad links - [404:NotFound] (commit: 297512a) — yonghong-song / githubweb
CMake: Refactor clang include/library paths (commit: 78a18ec) — Fangrui Song / githubweb

#738 (Nov 4, 2020 6:25:02 AM)

Adjust the order of linux kernel header include paths (commit: c31e9d6) — yonghong-song / githubweb
libbpf-tools: update bpftool and fix .rodata hack (commit: a02663b) — yonghong-song / githubweb
Add return value check and handling for xattr loading (commit: ba0bacf) — yonghong-song / githubweb
tools/opensnoop: Snoop all open related syscall stubs (commit: 6889afe) — yonghong-song / githubweb
man: fix tcpconnect man page (commit: 7ce6f64) — yonghong-song / githubweb
Add example for new helper to documentation. (commit: 7928ea0) — yonghong-song / githubweb
libbpf-tools: add CO-RE biopattern (commit: ca5bcd2) — yonghong-song / githubweb
libbpf-tools: add CO-RE tcpconnlat (commit: b6ffa24) — yonghong-song / githubweb
sync with latest libbpf repo (commit: 8a164f9) — yonghong-song / githubweb
libbpf-tools: add CO-RE biosnoop (commit: e0e2215) — yonghong-song / githubweb
libbpf-tools: fix tcpconnect compile errors (commit: f8ac3c6) — yonghong-song / githubweb
Offset support for uprobe and kprobe (commit: d7b427e) — yonghong-song / githubweb
Update the documentation of the k/uprobe offset support (commit: 8105317) — yonghong-song / githubweb
typos (commit: 6432324) — yonghong-song / githubweb
sync with latest libbpf repo (commit: 9ef20e7) — yonghong-song / githubweb
Fixes a problem when LLVM_DEFINITIONS contains a definition with an `=` in it. (commit: 3fbb664) — yonghong-song / githubweb
bcc/tools/fileslower: Attach to vfs_read after failing to attach __vfs_read (commit: b61e65f) — yonghong-song / githubweb
libbpibbpf-tools: fix tcpconnect types usage (commit: 5c27222) — yonghong-song / githubweb
libbpf-tools: add CO-RE readahead (commit: fb54a82) — yonghong-song / githubweb
libbpf-tools: fix tcpconnlat types usage (commit: 7d081eb) — yonghong-song / githubweb
docs: fix broken links (commit: 639e83f) — yonghong-song / githubweb
Forbid trampolines for archs other than x86_64 (commit: 49beed8) — yonghong-song / githubweb
kernel-versions.md: document map UAPI features (#3058) (commit: e73e1f6) — noreply / githubweb
tools/funccount: support funccount on specified CPU (#3059) (commit: f4e65ac) — noreply / githubweb
Extend PerfType members (commit: 785924b) — yonghong-song / githubweb
libbpf-tools: add CO-RE biostacks (commit: 71c22fc) — yonghong-song / githubweb
sync libbpf repo release 0.1.0 (commit: a79ec23) — yonghong-song / githubweb
prepare for release v0.16.0 (commit: fecd934) — yonghong-song / githubweb
sync with libbpf repo (commit: 43910c4) — yonghong-song / githubweb
fix the exits abnormal due to trace buffer (commit: 60de171) — yonghong-song / githubweb
doc: fix mismatched link (commit: fc92caa) — yonghong-song / githubweb
tools/capable: support new capabilities (commit: 0e7304e) — yonghong-song / githubweb
fix retruning typo (commit: 892475f) — yonghong-song / githubweb
tests: only run arg parser test on supported arches (commit: 4344034) — yonghong-song / githubweb
Add instructions on how to install amazon linux 2 from source (commit: 7ac370b) — yonghong-song / githubweb
memleak: fix false positive on failed allocations (commit: b8e661f) — yonghong-song / githubweb
tools/tcprtt: add tcprtt to trace the RTT of TCP (commit: e42ac41) — yonghong-song / githubweb
Netqtop 3037 (#3048) (commit: ba73657) — noreply / githubweb
add threadsnoop (commit: 3f95637) — yonghong-song / githubweb
add tcpsynbl (commit: 12c234f) — yonghong-song / githubweb
add swapin (commit: da8c6a9) — yonghong-song / githubweb
libbpf-tools: add hardirqs (commit: 3953c60) — yonghong-song / githubweb
libbpf-tools: add softirqs (commit: bf4668d) — yonghong-song / githubweb
libbpf-tools: add runqlat (commit: 48b7d61) — yonghong-song / githubweb
libbpf-tools: add runqlen (commit: 911ce07) — yonghong-song / githubweb
libbpf-tools: add numamove (commit: caaeb0a) — yonghong-song / githubweb
Add uretprobe example for indirect function (commit: 39a2a8f) — yonghong-song / githubweb
tools/tcpstates: remove unnecessary checking of TCP (commit: e548dd5) — yonghong-song / githubweb
tool: port readahead tool to bcc (commit: 561a71e) — yonghong-song / githubweb
tcprtt: add --byladdr/--byraddr (#3106) (commit: 4cbcd9a) — noreply / githubweb
add average function latency (#3061) (commit: af90bd4) — noreply / githubweb
slabratetop: Add memcg_cache_params struct def (commit: 788303e) — yonghong-song / githubweb
Fix v6 source (remote) and dest (local) address (commit: 7e3f0c0) — yonghong-song / githubweb
tools: tcptracer: fix alignement in tcp_ipv6_event_t (commit: 21b810a) — yonghong-song / githubweb
tools/biolatency: Handle signals from user (commit: 87792ce) — yonghong-song / githubweb
libbpf-tools: make some minor refactoring (commit: 73cf23b) — yonghong-song / githubweb
Revert "tools/biolatency: Handle signals from user" (commit: 17e14ef) — yonghong-song / githubweb
sync with latest libbpf repo (commit: d0e1c93) — yonghong-song / githubweb
add C++ bpf_iter support (commit: 5fe3576) — yonghong-song / githubweb
docs: Add missing code block closure (commit: 5e55c22) — yonghong-song / githubweb
tools: Use correct key key when deleting item from map (commit: 884799f) — yonghong-song / githubweb
sslsniff: fix comparing bytes to string (commit: 49fdec6) — yonghong-song / githubweb
Update installation instructions for Arch Linux (commit: 6ce68b9) — yonghong-song / githubweb
set larger range to get probes evnet for test_usdt2.py (commit: 4354c9c) — yonghong-song / githubweb
Add install instructions for Debian (commit: 5f53dbe) — yonghong-song / githubweb
libbpf-tools: initialize global structs in runqlen and softirqs (commit: 8c2d67e) — yonghong-song / githubweb
libbpf-tools: add llcstat (commit: 6929626) — yonghong-song / githubweb
Fix python2.7 support for dirtop tool (commit: 1efba05) — yonghong-song / githubweb
fix python3 compatible issue for netqtop and tcprtt tools (commit: 6ba4dc1) — yonghong-song / githubweb
fix netqtop python3 compatible (#3140) (commit: ec3747e) — noreply / githubweb
uprobe: Add ref_cnt_offset arg to bpf_attach_uprobe (commit: 50f2009) — Daniel Xu / githubweb
usdt: Calculate and suppply semaphore_offset values in APIs (commit: 3f0c5f0) — Daniel Xu / githubweb
usdt: Use uprobe refcnt if available in usdt C++ API (commit: 28a5cef) — Daniel Xu / githubweb
folly: Update tracing headers (commit: 8287f17) — Daniel Xu / githubweb
usdt: Add test for uprobe refcnt support (commit: 50ad6fa) — Daniel Xu / githubweb
Refactor docker image publishing (commit: d4aecc6) — yonghong-song / githubweb
Add ubuntu 20.04 build support (commit: 20b098a) — yonghong-song / githubweb
Guard artifact upload with environment variable (commit: d35a2dc) — yonghong-song / githubweb
Prefer newer llvm/clang versions in debian packaging (commit: 9269e48) — yonghong-song / githubweb
Do not permit errors in docker build (commit: 4967a61) — yonghong-song / githubweb
python: import ABCs from collections.abc (commit: 48946d2) — yonghong-song / githubweb
add DNS correlation to connect tracking (commit: 33817e6) — yonghong-song / githubweb
Update INSTALL.md (commit: 1591469) — yonghong-song / githubweb
docs(INSTALL): add libfl-dev to ubuntu dependencies (commit: 5ab0183) — yonghong-song / githubweb
sync with latest libbpf repo (commit: 15efd46) — yonghong-song / githubweb
update debian changelog for release v0.17.0 (commit: ad5b82a) — yonghong-song / githubweb
use correct arch register for the 4th param of x86_64 syscalls (commit: 12107c6) — yonghong-song / githubweb
fix compilation issues with latest llvm12 trunk (commit: 11c93f6) — yhs / githubweb

#615 (Jul 30, 2020 4:05:45 PM)

libbpf-tools: fix tcpconnect compile errors (commit: 369f057) — Zwb / githubweb

#605 (Jul 18, 2020 1:13:53 AM)

Fix ELF ABI and endianness checks for powerpc64 (commit: d2e8ea4) — yonghong-song / githubweb
bcc: Use bpf_probe_read_user in tools and provide backward compatibility (commit: 264b2cc) — sumanthk / githubweb
bcc: Use direct parameter assignment for syscall probe s390. (commit: ac157b4) — sumanthk / githubweb
bcc/tools: Introduce bpf_probe_read_user to the tools. (commit: 023154c) — sumanthk / githubweb
bcc/docs: Add bpf_probe_read_user to docs and tutorials (commit: aa3a4a6) — sumanthk / githubweb
bcc/utils: Avoid code duplication of __generate_streq_function (commit: 99739b2) — sumanthk / githubweb
bcc: Add __user attribute to support bpf_probe_read_user in argdist (commit: 306080b) — sumanthk / githubweb
bcc: Support bpf_probe_read_user in trace.py (commit: 7cbd074) — sumanthk / githubweb
bcc/libbpf: Fix bpf_has_kernel_btf return status (commit: 09be5b5) — sumanthk / githubweb
Add perf event data collection example for an userspace application (#2888) (commit: 59a753d) — noreply / githubweb
Update INSTALL.md (commit: f1c3fc5) — yonghong-song / githubweb
USDT: make path failure message more explicit (commit: 0d93f24) — yonghong-song / githubweb
add nfs v3 support to nfsdist.py (#2902) (commit: a433ef9) — noreply / githubweb
Bug #2907 - Fix argdist filtering option for USDT probes (commit: b8269aa) — yonghong-song / githubweb
add -fPIC to compile examples/cpp and tests/cc (commit: 0d87484) — yonghong-song / githubweb
libbpf-tools: convert BCC vfsstat to BPF CO-RE version (commit: 46947c5) — yonghong-song / githubweb
Fix github actions tests (commit: c6342d2) — yonghong-song / githubweb
tools/dirtop: Adding dirtop utility (#2819) (commit: 8c12794) — noreply / githubweb
libbpf-tools: add CO-RE execsnoop (commit: fa8142e) — yonghong-song / githubweb
sync with latest libbpf (commit: 74e66b4) — yonghong-song / githubweb
Fix KFUNC_PROBE return value (commit: 44e0f43) — yonghong-song / githubweb
libbcc-py: Fix libbpf types (commit: 7722fc5) — yonghong-song / githubweb
bcc/tools: fix typo in help message (commit: 104a5b8) — yonghong-song / githubweb
tools: add filtering by mount namespace (commit: 32ab858) — yonghong-song / githubweb
Spelling (commit: 683ed9e) — yonghong-song / githubweb
tool: trace process termination by default (commit: a28337a) — yonghong-song / githubweb
bcc: Error out when bpf_probe_read_user is not present (commit: 112f529) — yonghong-song / githubweb
bcc/tools: Replace bpf_probe_read with bpf_probe_read_kernel (commit: 7f6066d) — yonghong-song / githubweb
bcc: Fix user space probe reads with bpf_probe_read_user (commit: 747e0dd) — yonghong-song / githubweb
bcc/libbpf-tools: Replace bpf_probe_read with bpf_probe_read_kernel. (commit: d958381) — yonghong-song / githubweb
bcc/libbpf-tools: Fix user probe read references (commit: 4a1313d) — yonghong-song / githubweb
bcc/docs: Replace bpf_probe_read with bpf_probe_read_kernel (commit: 471d366) — yonghong-song / githubweb
bcc: Check probe read availabilty and use macros (commit: 275abc9) — yonghong-song / githubweb
bcc: Remove bpf_probe_read_user availability checks on compile time (commit: 0b2f4d0) — yonghong-song / githubweb
fix: avoid -Wsign-compare warnings (commit: ec64e6a) — yonghong-song / githubweb
Add arg for filtering on signal (commit: 076a354) — yonghong-song / githubweb
Update man page and example file (commit: 33c8b1a) — yonghong-song / githubweb
Fix example indent (commit: d12dd2e) — yonghong-song / githubweb
Make examples consistent (commit: 7cecd79) — yonghong-song / githubweb
return failure if rewriter cannot rewrite properly (commit: 30d8975) — yonghong-song / githubweb
Allow to specify kernel include dirs (commit: 82abd2f) — yonghong-song / githubweb
Adding support to load lsm programs (commit: d007478) — yonghong-song / githubweb
Make reading blacklist from debugfs optional (commit: 5558e36) — yonghong-song / githubweb
offwaketime: Add support for --state (#2940) (commit: b20f5e7) — noreply / githubweb
libbpf-tools: convert BCC syscount to BPF CO-RE version (commit: f3fbeb4) — noreply / githubweb
tools: Add funcinterval bcc tool. (commit: 2188d23) — yonghong-song / githubweb
libbpf-tools: add CO-RE cpudist (commit: be5d68c) — yonghong-song / githubweb
silence a python travis-ci warning (commit: da0d82c) — yonghong-song / githubweb
Docker: add kmod dependency to docker container (commit: 5fed2a9) — yonghong-song / githubweb
turn off x86 jump table optimization during jit compilation (commit: 8319d52) — yonghong-song / githubweb
Fix runqslower to indicate that the latency param is in microseconds. (commit: 78b0f07) — yonghong-song / githubweb
usdt: Add helpers to set semaphore values (commit: 126054e) — yonghong-song / githubweb
usdt: Have Context::addsem_probe() nop if pid not specified (commit: 0bcf238) — yonghong-song / githubweb
Add support for multiple PID/TID for offwaketime (#2951) (commit: 263411b) — noreply / githubweb
fix: encode path to bytes in python3 (commit: 005664b) — yonghong-song / githubweb
tools/opensnoop: Fix compilation problem (commit: 8cd2717) — yonghong-song / githubweb
libbpf-tools: refactor, move public methods to trace_helpers.c (commit: e4de95e) — yonghong-song / githubweb
deadlock: print a more explicit message when pthread_mutex_unlock can't be attached (commit: 4440a4d) — jmarchan / githubweb
man: remove non-existent -x argument from tcpconnect man page (commit: eddf9dd) — jmarchan / githubweb
loader: suggest to install the right kernel devel package (commit: 7830947) — jmarchan / githubweb
tools: fix a python 3 map issue in dbstat and dbslower (commit: c9805f4) — yonghong-song / githubweb
Fix typos in kretfunc documentation (commit: 6a96194) — yonghong-song / githubweb
Explicitly use NULL macro in pointer value check (#2965) (commit: 5966549) — noreply / githubweb
dbstat: fix overflowing timestamp (commit: 10603c7) — yonghong-song / githubweb
Add install steps for Alpine Linux (commit: 2c93955) — yonghong-song / githubweb
sync with latest libbpf repo (commit: 99fa312) — yonghong-song / githubweb
Add KBUILD_MODNAME flag to default cflags (commit: 68abb51) — yonghong-song / githubweb
Delete existing kbuild_modname definitions (commit: 1c843e2) — yonghong-song / githubweb
sync with libbpf v0.0.9 (commit: c3ed131) — yonghong-song / githubweb
[BPFTable] clear_table_non_atomic: Remove duplicate macro (commit: e3daec8) — yonghong-song / githubweb
fix LSM_PROBE return value (commit: f438bff) — yonghong-song / githubweb
API improvements for BPF LSM programs (#2979) (commit: 9b82af3) — noreply / githubweb
Add LSM probe documentation (#2980) (commit: 5a8bf15) — noreply / githubweb
prepare for release v0.15.0 (commit: e41f7a3) — yonghong-song / githubweb
libbpf-tools: remove unnecessary header include from syscount.bpf.c (commit: 05f3f86) — yonghong-song / githubweb
Add missing LSM cleanup hook (commit: 4bf92d1) — yonghong-song / githubweb
bpf: use bpf_probe_read in implicitly generated kernel mem read (commit: f579bf8) — yonghong-song / githubweb
Fix kernel version for ringbuf and add ringbuf to maps table (commit: 0d9e091) — yonghong-song / githubweb
libbpf-tools: add CO-RE bitesize (commit: 34f8985) — yonghong-song / githubweb
tools/profile: fix suggestion about when to increase stack-storage-size (commit: 1bddba6) — yonghong-song / githubweb
Fix KFUNC_PROBE calls in vfs_stat.py by adding a return value (#2990) (commit: 156a7d1) — noreply / githubweb
Ringbuf Support for Python API (#2989) (commit: fe730f2) — noreply / githubweb
Introducing Queue/Stack helpers and clang frontend (commit: fbde62b) — yonghong-song / githubweb
add BPFQueueStackTable and tests (commit: 30a420d) — yonghong-song / githubweb
sync with latest libbpf repo (commit: f0bbf32) — yonghong-song / githubweb
valloc and pvalloc is deprecated in bionic on Android (commit: 581b198) — yonghong-song / githubweb
Fix symfs symbol resolution (commit: fc20957) — yonghong-song / githubweb
docs: Add BPF LSM hook to kernel features (commit: 1a348d4) — yonghong-song / githubweb
docs: Update XDP driver support list (commit: f0dd349) — yonghong-song / githubweb
docs: add RISC-V to the JIT support list (commit: be27742) — yonghong-song / githubweb
add the option --hexdump to sslsniff to allow sniffing of binary protocols inside TLS/SSL connections (commit: 1b7aab1) — yonghong-song / githubweb
fix examples in sslsniff.py (commit: d40c3a7) — yonghong-song / githubweb
reformat code, add new option to manpage and usage in sslsniff_example.txt (commit: d91b31a) — yonghong-song / githubweb
example block of --hexdump in sslsniff_example.txt (commit: 1ef6758) — yonghong-song / githubweb
docs: fix Ubuntu Eoan spelling (commit: d4f6a16) — yonghong-song / githubweb
Replace kprobe function "blk_account_io_completion" to "blk_account_io_done" for kernel version >= 5.8.0 (commit: 95c9229) — yonghong-song / githubweb
memleak: Add workaround to alleviate misjudgments when free is missing (commit: cd81f13) — yonghong-song / githubweb
sync with latest libbpf (commit: fab26b4) — yonghong-song / githubweb
libbpf-tools: add header to store BPF-side map helpers (commit: 57d10f5) — a.s.protopopov / githubweb
libbpf-tools: fix an error message (commit: b8cdd21) — a.s.protopopov / githubweb
libbpf-tools: convert BCC tcpconnect to BPF CO-RE version (commit: 3ef7531) — a.s.protopopov / githubweb
Add .lazy_symbolize field to bcc_symbol_option and add ignored fields to perf_event_attr (commit: 104d2b3) — yonghong-song / githubweb
Add Python API and documentation for Queue/Stack Tables (#3013) (commit: e70bbdc) — noreply / githubweb
use bpf_probe_read_kernel for implicit kernel mem read on s390 (commit: 1abab9b) — yonghong-song / githubweb
fix cc queue/stack test kernel version (commit: d3a102d) — yonghong-song / githubweb
fix debug file lookup in bcc_elf_symbol_str (commit: 4efe7fe) — yonghong-song / githubweb
update reference_guide for implicit kmem access rewriting (commit: 316b404) — yonghong-song / githubweb
libbpf-tools: add CO-RE biolatency (commit: 222821c) — yonghong-song / githubweb

#471 (May 6, 2020 1:40:17 AM)

Remove namespace code from libbpf to fix USDT (commit: c6a3f02) — yonghong-song / githubweb
fix a bug in networking/simulation.py (commit: dbfb188) — yonghong-song / githubweb
fix line TypeError (commit: 0cafe55) — yonghong-song / githubweb
sync to latest libbpf repo (commit: 83b67c2) — yonghong-song / githubweb
Run BCC test suite with github actions (commit: a47c44f) — yonghong-song / githubweb
Make inode-only matching default, reverse USDT kludge (commit: b090f5f) — yonghong-song / githubweb
remove dead link (commit: 215b724) — yonghong-song / githubweb
tools/klockstat.py: Do not display symbol twice for stack (commit: 90b2382) — yonghong-song / githubweb
fix compilation error due to latest llvm change (commit: 0e63c5c) — yonghong-song / githubweb
Add XSKMAP support (#2730) (commit: 46965c6) — noreply / githubweb
bcc.BPF.cleanup(): Ensure self.funcs items get deleted during cleanup (commit: f727a00) — yonghong-song / githubweb
define CC_USING_FENTRY if CONFIG_FUNCTION_TRACER is defined (commit: 6878949) — yonghong-song / githubweb
snap: update and cleanup snapcraft.yaml (commit: 685ec23) — yonghong-song / githubweb
prevent rewriting for array element type (commit: a4834a6) — yonghong-song / githubweb
Do not rewrite array subscripts if invalid sourceloc range (commit: f149ca5) — yonghong-song / githubweb
Fix offwaketime regression introduced by #ac00ac5 (commit: 0a7da74) — yonghong-song / githubweb
support sockmap/sockhash/cgroup_local_storage maps (commit: 6cacc41) — yonghong-song / githubweb
libbcc debian package is architecture-dependent (commit: 397ff37) — yonghong-song / githubweb
correctly describe installation situation for Ubuntu (commit: 0f92c84) — yonghong-song / githubweb
snapcraft: add missing libfl-dev dependency (commit: c82aa51) — yonghong-song / githubweb
libbpf tools: check in bpftool for use by libbpf-based tool build (commit: 4281c62) — andriin / githubweb
tools: add vmlinux.h header with all kernel types (commit: 7fcb335) — andriin / githubweb
Allow specifying clang base directory (commit: 2d099cd) — yonghong-song / githubweb
tools: add libbpf-based tools to BCC w/ runqslower as first converted tool (commit: e1496e1) — andriin / githubweb
fix pid filter bug (commit: a28ad05) — yonghong-song / githubweb
tools/stackcount: Fix address resolution for user-space stack (commit: 9b6a0e3) — yonghong-song / githubweb
Update dddos.py (commit: 1332e68) — yonghong-song / githubweb
bindsnoop BCC tool (#2749) (commit: 8dd4b5a) — noreply / githubweb
sync to latest libbpf (commit: 51be481) — yonghong-song / githubweb
tools/profile: fix kernel delimiter when folding (#2758) (commit: 29aa619) — noreply / githubweb
tools: fix confusion between execsnoop and opensnoop (commit: b26b429) — yonghong-song / githubweb
debian changelog for v0.13.0 tag (commit: 9422274) — yonghong-song / githubweb
tools: add option --cgroupmap to tcp tools (commit: 1ce868f) — yonghong-song / githubweb
man pages: add documentation about --cgroupmap (commit: 5e3f9e4) — yonghong-song / githubweb
c++ api: add wrapper for raw tracepoints (commit: 5681ea9) — yonghong-song / githubweb
cpp examples: use a raw tracepoint for RandomRead (commit: 2a2e729) — yonghong-song / githubweb
libbpf-tools: add links to BPF CO-RE posts (commit: 7ad1763) — andriin / githubweb
tools: execsnoop add -U and -u flags (commit: c949f61) — yonghong-song / githubweb
tools/oomkill: output PID instead of thread ID (user's view) (commit: 9edbae3) — yonghong-song / githubweb
Fix the python part of the http-parse-complete example (commit: 6f3c33b) — yonghong-song / githubweb
Fix a table of contents of maps (commit: 08de253) — yonghong-song / githubweb
Fix bpf linking if specified via LIBBPF_LIBRARIES variable (commit: 18da40c) — yonghong-song / githubweb
Unite libbpf includes (commit: 1e7862f) — yonghong-song / githubweb
Do not initialize kern_version for TRACING/EXT programs (commit: 550706a) — yonghong-song / githubweb
Introduce {attach|detach}_kfunc API (commit: 572478b) — yonghong-song / githubweb
Add support_kfunc function to BPF object (commit: 1ad2656) — yonghong-song / githubweb
Support kfunc in opensnoop.py (commit: c347fe6) — yonghong-song / githubweb
Support kfunc in klockstat.py (commit: da7cac7) — yonghong-song / githubweb
Support kfunc in vfsstat.py (commit: 2fa54c0) — yonghong-song / githubweb
Update StatusTuple to use enum Code (commit: 6de96c7) — yonghong-song / githubweb
doc: add python3 doc to "Ubuntu - Source" section in INSTALL.md (commit: 440016f) — yonghong-song / githubweb
usdt.py: improve error messags for enable_probe() (commit: c46c7b3) — yonghong-song / githubweb
libbpf-tools: update bpftool (commit: 17ff392) — andriin / githubweb
libbpf-tools: covert BCC drsnoop to BPF CO-RE version (commit: c421970) — yonghong-song / githubweb
usdt.py: print errors to stderr in enable_probe_or_bail() (commit: aeea0e9) — yonghong-song / githubweb
usdt: fix parsing sp register in arguments on AArch64 (commit: 5011f99) — yonghong-song / githubweb
Replace StatusTuple(0) with StatusTuple::OK() (commit: e508059) — yonghong-song / githubweb
print error messages to stderr and exit(1) instead of exit(0) for fatal errors (commit: 98c18b6) — yonghong-song / githubweb
GitHub Actions: optionally publish container image (commit: cf20a49) — yonghong-song / githubweb
libbpf-tools: optimize ksyms cache (commit: b7541d0) — yonghong-song / githubweb
python binding: allow fully-specified probe names for enable_probe() (commit: 37cd183) — yonghong-song / githubweb
trace.py: support an optional provider name for the probe spec (commit: 2162516) — yonghong-song / githubweb
softirqs: Combined CPU as part of the key is necessary to avoid amiss value. (commit: 9465f8c) — edwardwu / githubweb
tools: add option --cgroupmap to capable.py (commit: 15e998d) — yonghong-song / githubweb
tools: add option --unique to capable.py (commit: 9d7feee) — yonghong-song / githubweb
Reduce container image size with multi-stage builds (commit: c9cfb52) — yonghong-song / githubweb
libbpf-tools: add CO-RE opensnoop (#2778) (commit: 5e123df) — noreply / githubweb
tools: add option --cgroupmap to tcptop (commit: 7d62656) — yonghong-song / githubweb
libbpf-tools: update vmlinux.h with BPF helper flags generated from UAPI (commit: 8b6a7db) — yonghong-song / githubweb
libbpf: sync to latest version (commit: 77d60b1) — yonghong-song / githubweb
libbpf-tools: small clean ups across all tools (commit: 454b138) — yonghong-song / githubweb
libbpf-tools: determine target host architecture (commit: 2b5fcc6) — yonghong-song / githubweb
Backport tcpstates to kernels < 4.15 (commit: d0ec8a2) — yonghong-song / githubweb
libbpf-tools: adjust Kconfig and re-build vmlinux.h (commit: cd43be4) — yonghong-song / githubweb
Factor out ebpf::parse_tracepoint function (commit: 7fd2fa6) — yonghong-song / githubweb
Add test for ebpf::parse_tracepoint function (commit: b9099c5) — yonghong-song / githubweb
Strengthen tracepoint format parsing (commit: b8423e6) — yonghong-song / githubweb
Add support for new common fields (commit: 0a9d6db) — yonghong-song / githubweb
libbpf: update to latest libbpf version (commit: 5302614) — yonghong-song / githubweb
adding example/networking/net_monitor.py (commit: ca1b0af) — noreply / githubweb
Make -DCMAKE_INSTALL_PREFIX=/usr as the default (#2800) (commit: 4c1136e) — noreply / githubweb
tools: add option --cgroupmap to profile.py (commit: f82ea45) — yonghong-song / githubweb
Do not prepend /proc multiple times in bcc_resolve_symname (commit: e1d53a3) — yonghong-song / githubweb
Add regression test for bcc resolve symbol names (commit: 1cd3952) — yonghong-song / githubweb
libbpf-tools: add CO-RE xfsslower (commit: c2772a3) — yonghong-song / githubweb
opensnoop: fix --cgroupmap with kfunc (commit: 510fc74) — yonghong-song / githubweb
chore: include Amazon Linux 2 binary option in INSTALL (commit: 35c9940) — yonghong-song / githubweb
tools: fix alignment of ipv6_key_t in tcptop (commit: 6b8a896) — yonghong-song / githubweb
Change the default sort order to Descending (commit: 1b0fe40) — yonghong-song / githubweb
tools/capable: fix compilation error (commit: 9adda70) — yonghong-song / githubweb
libbpf-tools: add CO-RE filelife (commit: 85f5e7d) — yonghong-song / githubweb
make -lrt linking optional (commit: e323254) — yonghong-song / githubweb
correcting input to hex using ord funtion (commit: 915d6d7) — yonghong-song / githubweb
mallocstacks: validating before stacktrace walk (commit: 472f9b3) — yonghong-song / githubweb
http-parse-simple.py: fix wrong start position (commit: 4f6ecea) — yonghong-song / githubweb
libbpf-tools: CO-RE opensnoop minor improvements (commit: ab54de2) — yonghong-song / githubweb
[C++] add BPF::enable_usdt_all() and disble_usdt_all() to handle all the USDT at once (#2854) (commit: 689f900) — noreply / githubweb
examples/tracing: add nflatency - netfilter hook metrics (commit: 495a4a3) — yonghong-song / githubweb
add test_lpm_trie.py test (commit: 533391e) — yonghong-song / githubweb
adjust layout string in JIT with llvm11 128bit spec support (commit: f35dae0) — yonghong-song / githubweb
Translate virtual addresses to binary addresses for shared libs as well. (commit: 007ee49) — yonghong-song / githubweb
examples/tracing: add io_latencies - IO latency distribution monitor (commit: 5057bbe) — yonghong-song / githubweb
Update pid filter (commit: 15d7955) — yonghong-song / githubweb
doc: fix wrong references to get_syscall_name (commit: 7a38543) — yonghong-song / githubweb
tools: Move io_iolatencies.py example to tools/biolatpcts.py (commit: 1515f28) — tj / githubweb
tools/biolatpcts: Use #!/usr/bin/python instead of python3 (commit: 66ab787) — tj / githubweb
tools/biolatpcts: --pcts handling improvements (commit: 7214903) — tj / githubweb
tools/biolatpcts: Accept device name/node for target device selection (commit: fbf0392) — tj / githubweb
tools/biolatpcts: Add the example file and man page (commit: 1e9c56f) — tj / githubweb
examples: Add biolatpcts.py example (commit: 10519c7) — tj / githubweb
add attribute readers to class USDT (C++ API) (commit: f8f230c) — yonghong-song / githubweb
build: fix clang 10 build (commit: 1599c2e) — yonghong-song / githubweb
Added kernel recompile guidance for libbpf CO-RE (#2876) (commit: c1d3a65) — noreply / githubweb
Add `bcc_version.h` to access LIBBCC_VERSION from C/C++ (#2856) (commit: 6d61622) — noreply / githubweb
Improve ubuntu installation description (commit: d3359b2) — yonghong-song / githubweb
fix llvm 11 compilation issues (commit: 45e63f2) — yonghong-song / githubweb
sync to latest libbpf (commit: df3e7d6) — yonghong-song / githubweb
prepare for release v0.14.0 (commit: ceb458d) — yonghong-song / githubweb

#262 (Jan 22, 2020 5:47:13 PM)

tools: fix runqslower warning (commit: bac633a) — jmarchan / githubweb
Error in time comparison (commit: f84acf9) — yonghong-song / githubweb
sync to latest libbpf repo (commit: 06e30cc) — yonghong-song / githubweb
Use device+inode to identify matching files; prepend /proc/pid/root to (commit: 01ee0b6) — yonghong-song / githubweb
Lazily symbolize regular ELF binaries (commit: d42fcc8) — yonghong-song / githubweb
Lazify ProcSyms::find_name (commit: 24496c7) — yonghong-song / githubweb
Make bcc_elf_symbol_str support debuginfo (commit: 0ca7917) — yonghong-song / githubweb
Thread through debugfile flag (commit: 1772fd1) — yonghong-song / githubweb
Enter mount namespace before trying to open binary (commit: 6f693f5) — yonghong-song / githubweb
Address code review (commit: f20dca1) — yonghong-song / githubweb
Add tests (commit: 50d0602) — yonghong-song / githubweb
Fix designated initializers (commit: d413c95) — yonghong-song / githubweb
Rebase and remove mount guards (commit: 86633c4) — yonghong-song / githubweb
tools/inject: Update documentation (commit: 5933839) — yonghong-song / githubweb
fix various compilation warnings (commit: 10dae9e) — yonghong-song / githubweb
fix asm_volatile_goto issue again (commit: a74c042) — yonghong-song / githubweb
Travis CI: Lint for Python syntax errors and undefined names (commit: 60944a4) — yonghong-song / githubweb
Identity is not the same thing as equality in Python (commit: f84e55c) — yonghong-song / githubweb
Add missing colon (:) (commit: 851f588) — yonghong-song / githubweb
Force a retest (commit: 807772f) — yonghong-song / githubweb
This retest should work (commit: 1bbdc09) — yonghong-song / githubweb
Undefined name: signal_ignore --> signal.SIG_IGN (commit: fae282c) — yonghong-song / githubweb
Undefined name: Don't forget "self" in "self.b" (commit: 37ac181) — yonghong-song / githubweb
Undefined name: "headerInstance" --> "p4header" (commit: 64ea990) — yonghong-song / githubweb
Undefined name: "SocketConfig" -> "TargetConfig" (commit: 887ff82) — yonghong-song / githubweb
Undefined name: from compilationException import CompilationException (commit: 317fe14) — yonghong-song / githubweb
from __future__ import print_function (commit: e52c41f) — yonghong-song / githubweb
Old style exceptions --> new style for Python 3 (commit: 3e69639) — yonghong-song / githubweb
Old style exceptions --> new style for Python 3 (commit: bfdb817) — yonghong-song / githubweb
Use feature detection instead of version detection (commit: 2a2661c) — yonghong-song / githubweb
long was removed in Python 3 (commit: d2cd9d0) — yonghong-song / githubweb
Remove allow_failures on python: 3.7 tests (commit: 5c2b514) — yonghong-song / githubweb
Swap test order (commit: f37279f) — yonghong-song / githubweb
Move language: generic (commit: e25e75b) — yonghong-song / githubweb
Try under language: python (commit: 6034b81) — yonghong-song / githubweb
Echo (commit: de34dab) — yonghong-song / githubweb
Comment out the set -euo pipefail (commit: f1c7b8e) — yonghong-song / githubweb
Update .travis.yml (commit: 96f251e) — yonghong-song / githubweb
Upgrade from pep8 --> pycodestyle (commit: 45fd2f7) — yonghong-song / githubweb
Four parallel test runs (commit: e7c422a) — yonghong-song / githubweb
Update lua Quickstart for Ubuntu 18.04 LTS (commit: fb99f2f) — yonghong-song / githubweb
Filter out non-bash COMMs (commit: 4995db0) — yonghong-song / githubweb
Use bpf_prog_load function from ljsyscall module in LuaJIT compiler (commit: 3621975) — yonghong-song / githubweb
Report proper module on kernel backtrace (commit: 50aeaed) — yonghong-song / githubweb
sync with latest libbpf (commit: 1a47a9a) — yonghong-song / githubweb
tools: fix printb usage in solisten (commit: 6af649a) — yonghong-song / githubweb
Turn on lazy symbolize by default (commit: 237a4b4) — yonghong-song / githubweb
tools/tcpconnect: add option -c to count connects (commit: 9518a5b) — yonghong-song / githubweb
sync to latest libbpf (commit: 56ba6fd) — yonghong-song / githubweb
CMake: Allow to disable building man pages (commit: 910ddaf) — yonghong-song / githubweb
tools: fix vfscount output when no duration is specified (commit: 0206fc4) — yonghong-song / githubweb
Support perf's symfs mechanism for debuginfo lookup. (commit: 68b8d30) — yonghong-song / githubweb
man: fixes some man pages (commit: 33c9c57) — jmarchan / githubweb
offwaketime: Fix incorrect target and waker PIDs (commit: 89bb40a) — yonghong-song / githubweb
Don't prepend /proc/PID/root to user-supplied USDT binary paths starting with /proc already (commit: 5ce16e4) — yonghong-song / githubweb
Update reference_guide.md (commit: e102514) — noreply / githubweb
Update mysqld_query.py (commit: 2479fbf) — yonghong-song / githubweb
Make number of stack traces configurable from command line in example… (#2500) (commit: 270d54a) — yonghong-song / githubweb
tcptop: Fix incorrect pid filter (commit: 496a2b1) — yonghong-song / githubweb
Support for hardware offload (#2502) (commit: d147588) — yonghong-song / githubweb
support gcc 8's cold subfunctions (commit: 44454d9) — michal.wesolowski / githubweb
stackcount: fix TypeError (#2514) (commit: c99c7c4) — yonghong-song / githubweb
Fixes #2518 -- weird behaviour of lookup_or_init (#2520) (commit: ba64f03) — yonghong-song / githubweb
FAQ: fix error message (commit: 84d9798) — noreply / githubweb
INSTALL.md: add install instructions for Fedora 30+ (#2524) (commit: f8c5654) — yonghong-song / githubweb
Fix BPF_PERCPU_ARRAY description (#2527) (commit: 867c3e3) — yonghong-song / githubweb
fix compilation errors with clang CreateFromArgs() change (#2528) (commit: c02e5eb) — noreply / githubweb
cmakefile change to require c++14 (#2529) (commit: 903513e) — noreply / githubweb
Fix a file descriptor leak when module is deleted (#2530) (commit: 115b959) — noreply / githubweb
FAQ: Add Q&A about kernel lockdown (#2532) (commit: ac29d09) — yonghong-song / githubweb
Add sampe code for cgoup test (#2522) (commit: c00d10d) — yonghong-song / githubweb
INSTALL.md: Fedora 30: note about kernel lockdown (#2536) (commit: 4c2cb86) — yonghong-song / githubweb
sync to latest libbpf (#2540) (commit: eb018cf) — noreply / githubweb
debian changelog for v0.11.0 tag (#2541) (commit: 0fa419a) — noreply / githubweb
sync with latest libbpf repo (#2545) (commit: 76f31ed) — noreply / githubweb
Redefine asm_inline for Linux 5.4+, Fixes #2546 (#2547) (commit: 2d1497c) — yonghong-song / githubweb
Fix Erroneous "gethostlatency" Comments (#2549) (commit: 6b989db) — yonghong-song / githubweb
Changed Link to HTTPS (#2551) (commit: 183be9a) — yonghong-song / githubweb
Mod: the 'min_us' is in us, mot ms (commit: 56aa780) — 591596081 / githubweb
Mod: fix two errors in examples (commit: e3668b9) — 591596081 / githubweb
man: add missing -c option to tcpretrans synopsis (commit: 930846d) — jmarchan / githubweb
Fix a typo, tracepint -> tracepoint (#2559) (commit: 54aa257) — yonghong-song / githubweb
document the release info related to libbpf submodule (#2561) (commit: 708f786) — noreply / githubweb
assign offset properly for btf DataSec (#2560) (commit: f04c6de) — noreply / githubweb
support cgroup level tracing in trace.py (#2562) (commit: c2a530b) — noreply / githubweb
man: COMM describes the process name, not the parent process name (#2563) (commit: 9347969) — yonghong-song / githubweb
cpudist: create sufficiently large hash table to avoid missing tasks (commit: 9b433f2) — tdecacqu / githubweb
fix compilation errors with latest llvm trunk (#2575) (commit: 2dad475) — noreply / githubweb
sync with latest libbpf (#2576) (commit: eb1a2f6) — noreply / githubweb
introduce map.lookup_or_try_init() (#2577) (commit: 82f4302) — noreply / githubweb
remove the warning for map.lookup_or_init() (#2581) (commit: 58ff1b3) — noreply / githubweb
fix typos in tutorial.md (#2584) (commit: 77fe428) — yonghong-song / githubweb
Support attaching uprobe to offset (#2585) (commit: 0429040) — yonghong-song / githubweb
tools/tcpretrans: add tracepoint support (#2574) (commit: 9cede20) — yonghong-song / githubweb
Add libbcc-no-libbpf.so library (commit: d4b3bf0) — jolsa / githubweb
Link test_libbcc directly with libbcc.so (commit: 19c625e) — jolsa / githubweb
Add test_libbcc_no_libbpf test (commit: 7ec8bde) — jolsa / githubweb
Add a supplementary explanation to function `get_syscall_fnname` (#2593) (commit: a6f658d) — yonghong-song / githubweb
sync with latest libbpf (#2594) (commit: 992e482) — noreply / githubweb
add BPF::init_usdt function to init a single USDT so folks can handle partial init failure of list of USDTs. (commit: ccf8261) — yonghong-song / githubweb
add tool: compactsnoop (commit: 15fbd7c) — Zwb / githubweb
docs/reference_guide.md: update doc (commit: 10c1a83) — yonghong-song / githubweb
docs: update XDP driver list (commit: 98b8d0c) — yonghong-song / githubweb
fix a bug in mountsnoop.py with 4.17+ kernels (commit: 6ee245b) — yonghong-song / githubweb
Include stddef.h for size_t in bcc_elf.h (commit: b8ab98b) — yonghong-song / githubweb
Add lockstat tool (commit: ac00ac5) — yonghong-song / githubweb
make TRY2 macro work outside of ebpf namespace (#2604) (commit: f0f19db) — yonghong-song / githubweb
Make StatusTuple code and msg methods const (#2603) (commit: 3032347) — yonghong-song / githubweb
update INSTALL.md for new llvm source compilation (commit: f68d818) — yonghong-song / githubweb
tools/runqslower.py: Fix raw tracepoint code (commit: 65885f3) — yonghong-song / githubweb
docs: update helper functions of BPF_PROG_TYPE_SOCKET_FILTER (commit: 0272a3d) — yonghong-song / githubweb
Add map-in-map support (commit: 149c1c8) — yonghong-song / githubweb
Do not traverse attributes during JSON generation (Fixes #2605) (commit: a1a04f4) — yonghong-song / githubweb
do not use BPF_F_REUSE_STACKID incorrectly (commit: 90f2086) — yonghong-song / githubweb
fix bug for lockstat.py #347 (#2618) (commit: ea8bbbf) — yonghong-song / githubweb
Support a BPF program larger than BPF_MAXINSNS (commit: feadea6) — yonghong-song / githubweb
Use integer types for enums in JSON (Fixes #2615) (commit: 556d9ec) — yonghong-song / githubweb
Use libbpf-static instead of libbpf-debugsource for CMAKE_USE_LIBBPF_PACKAGE (commit: e09116d) — yonghong-song / githubweb
man: fix the field of filetop (commit: 744b644) — yonghong-song / githubweb
man: fix the explanation of filename (commit: 0bca645) — yonghong-song / githubweb
Correction to Usage text. (commit: 1f7b6cd) — yonghong-song / githubweb
man: fix a reference to runqlat in runqslower man page (commit: b040635) — yonghong-song / githubweb
rename tool lockstat.py to klockstat.py (commit: 71f9c2a) — yonghong-song / githubweb
remove inproper usage of BPF_F_REUSE_STACKID in examples (commit: e7ddcbc) — yonghong-song / githubweb
tools/trace.py: add process name filtering (commit: 9ce7b7e) — yonghong-song / githubweb
tools/trace.py: add msg filter of event (commit: 5cf529e) — yonghong-song / githubweb
fix a compilation error with latest llvm 10 (commit: f9f1050) — yonghong-song / githubweb
sync with latest libbpf (commit: e6bd4ed) — yonghong-song / githubweb
debian changelog for v0.12.0 tag (commit: 368a5b0) — yonghong-song / githubweb
Fix s390 kprobes support (commit: 2283996) — yonghong-song / githubweb
fix -h output for --sort option (commit: 3106a82) — yonghong-song / githubweb
Improve wording on how latency is measured (commit: 05a09ea) — yonghong-song / githubweb
klockstat: fix caller filter (commit: c71394a) — yonghong-song / githubweb
Remove kretprobe__ prefix from program names (commit: 0aca2c7) — yonghong-song / githubweb
tools: cgroup filtering in execsnoop/opensnoop (commit: b2aa29f) — yonghong-song / githubweb
sync with latest libbpf (commit: 8174c0a) — yonghong-song / githubweb
tools/trace.py: flush stdout for each event (commit: 8bb4e47) — yonghong-song / githubweb
change version.cmake to check all tags (commit: 977a7e3) — yonghong-song / githubweb
man: fix required kernel version in man pages (commit: 4f0a887) — yonghong-song / githubweb
fix libbpf_uapi path typo (commit: df591fb) — Caspar Zhang / githubweb
Package static archives, closes #1938 (commit: dc336aa) — yonghong-song / githubweb
fix test_map_in_map.cc compilation error (commit: 5098c9d) — yonghong-song / githubweb
sanitize btf VAR and DATASEC types (commit: e47f9d0) — yonghong-song / githubweb
tools/runqslower.py: Option for --pid or --tid (#2635) (commit: db82644) — yonghong-song / githubweb
support BPF_MAP_TYPE_SK_STORAGE map (commit: c6b287c) — yonghong-song / githubweb
tools/offcputime.py: Redundatn arg check (commit: 909ada9) — yonghong-song / githubweb
Links to 3 articles on Linux tracing using bcc (commit: d796285) — yonghong-song / githubweb
rewriter: Fix tracking of pointers with several indirections (commit: 1a780e9) — yonghong-song / githubweb
Add Ubuntu Eon incompatibility note (commit: 1b2be41) — yonghong-song / githubweb
Ubuntu Eon build dependencies and version numbers (commit: 590ac9d) — yonghong-song / githubweb
avoid complex expression in struct member initializer (commit: c707a55) — yonghong-song / githubweb
Fix a bunch of typos (#2693) (commit: c14d02a) — yonghong-song / githubweb
update usage of MCInstPrinter printInst() for llvm10 (#2696) (commit: 9c32c35) — noreply / githubweb
docs: add BPF trampoline to the kernel features (commit: 03e0d26) — yonghong-song / githubweb
Secure Boot: physical keypress to disable lockdown (commit: 18e0991) — yonghong-song / githubweb
sanitize BTF_KIND_FUNC (commit: 670aad2) — yonghong-song / githubweb
sync with latest libbpf repo (commit: 071eef6) — yonghong-song / githubweb
Fix CentOS 6 support. (commit: bbafe99) — yonghong-song / githubweb
bpflist: list only real bpf objects (commit: 304d95c) — yonghong-song / githubweb
bpflist: use smarter print format (commit: 90937ce) — yonghong-song / githubweb
fix llvm compilation error (commit: 4f0c29e) — yonghong-song / githubweb
docs: Remove a redundant space (commit: efbed3b) — yonghong-song / githubweb
sync with latest libbpf repo (commit: dce8e9d) — yonghong-song / githubweb
Remove from list of AUR packages (commit: da59f37) — yonghong-song / githubweb
Initial support for using github actions (commit: 201928a) — Dale Hamel / githubweb
Debug with tmate (commit: 7a343d4) — Dale Hamel / githubweb