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[ust.git] / ChangeLog
1 2010-08-16 ust 0.6
2 * add ust strncpy interface for input robustness
3 * multiple memory barrier fix
4 * add libustd: contains the core functionality of ustd
5 * add get/set commands for daemon socket path
6 * fix cacheline aligned to use liburcu value
7 * fix usage of custom probes: use trace_mark_tp
8 * remove ltt_relay_buffer_flush function
9 * add ustctl manpage: force-switch and get/set-sock-path
10 * fix invalid array size and directory creation mode for ustd
11
12 2010-06-30 ust 0.5
13 * add support for PowerPC 32 architecture
14 * use clock_gettime(CLOCK_MONOTINIC) instead of gettimeofday()
15 * add several tests
16 * output test suite results in TAP format
17 * add support for traced library unregistration (useful with dlclose())
18 * add manpages
19 * compile with -fno-strict-antialiasing
20 * add support for channel overwrite and non-collection
21 * update tracepoint api from kernel
22 * fix various bugs and do various cleanups
23 * improve documentation
24
25 2010-03-17 ust 0.4
26 * remove dependency on libkcompat
27 * use atomic ops from liburcu
28 * libmallocwrap: rename to libustinstr-malloc
29 * libinterfork: rename to libustfork
30 * add a testsuite
31 * add ustctl --get-subbuf-size and --get-subbuf-num
32 * updates for compilation with gcc-4.4
33 * remove periodical wakeup in listener thread
34 * change benign warnings to debug messages, not to confuse users
35 * ustd: fix destruction to free all file descriptors and memory
36 * libust: close all file descriptors on close
37 * remove periodical wakeup in daemon
38 * code cleanups
39
40 ust 0.3
41 * fix several issues, stabilizing tracing of large applications
42 * add --set-subbuf-size / --set-subbuf-num options to ustctl
43 * add a signal safe implementation of snprintf
44
45 ust 0.2
46 * conversion of the buffering system to per-cpu
47 * update to the liburcu 0.4 API
48 * upgrade to trace format 2.6; the latest lttv may now be used
49 * add support for clone() interception in libinterfork
50 * port refactorings from the kernel tracer up to 0.173
51 * enhancements/refactor of libustcomm
52 * add sections in the manual about trace viewing and about tracing apps not linked to libust
53 * debugging output is now enabled by adding -DUST_DEBUG to the CFLAGS
54 * usttrace: change ustd socket name to ustd-sock-PID
55 * change app socket directory name for something more descriptive (/tmp/ust-app-socks)
56 * code cleanups
57 * various bug fixes
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