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