X-Git-Url: http://git.liburcu.org/?p=ust.git;a=blobdiff_plain;f=ChangeLog;h=73bfc205e6f98f3094a1431c821abbb542135183;hp=394fef02ecf42c14fb0ba491e2bf23ac46630b66;hb=841f7e9cd6909d5fc1d782d7d1d385b568033869;hpb=f991b0daf1176d7302cd83678fce65dc6adfeb4a diff --git a/ChangeLog b/ChangeLog index 394fef0..73bfc20 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,13 +1,105 @@ -Changes in 0.2 since 0.1 -* conversion of the buffering system to per-cpu -* update to the liburcu 0.4 API -* upgrade to trace format 2.6; the latest lttv may now be used -* add support for clone() interception in libinterfork -* port refactorings from the kernel tracer up to 0.173 -* enhancements/refactor of libustcomm -* add sections in the manual about trace viewing and about tracing apps not linked to libust -* debugging output is now enabled by adding -DUST_DEBUG to the CFLAGS -* usttrace: change ustd socket name to ustd-sock-PID -* change app socket directory name for something more descriptive (/tmp/ust-app-socks) -* code cleanups -* various bug fixes +2011-03-14 ust 0.12 + * ARM support + * Fix lots of low-level bugs, mostly courtesy of Mathieu and Yannick + * Introduce new ustctl cli + * API CHANGE!!! libustcmd renamed to libustctl + * API CHANGE!!! libustctl now uses sockets instead of pids + * Short signal names in scripts for busybox compatibility + +2011-01-14 ust 0.11 + * Fix a serious bug in the newly introduced synchronized timer + implementation. + * Increase compatibility of an autoconf test + +2011-01-14 ust 0.10 + * Run time check for lttng clock source providing synchronized + timestamps + * Rename of ustd and libustd to ust-consumerd and libustconsumer, + remember to run ldconfig + +2010-12-03 ust 0.9 + * Cleaned up namespace + * Compatible with userspace-rcu version 0.5.2 + * Fixed a minor bug in a test + +2010-10-26 ust 0.8 + * API CHANGE!!! Add data pointer to tracepoint probe + void *data is always the first argument to a tracepoint probe + * License LGPGv2.1 text and information added + * Update COPYING file + * Add TRACE_EVENT api proposal, not finalised + NOT usable at this point. Only bound to a printf. + ustctl command for listing trace event + * Multiple fixes + Compilation warnings + Value and error handling + Fix bugs introduce by prior commits + Security fix (CVE-2010-3386) + Add exit status for ustctl + Change malloc to zmalloc for most of UST + Remove unused code, syntax cleanup and consistency for markers + * New UST internal communication protocol + Add message headers + Usage of epoll + * New testcases + * Try to decrease namespace pollution + * Fix valgrind for sendmsg bug + * tracectl destructor aware of fork + +2010-08-16 ust 0.6 + * add ust strncpy interface for input robustness + * multiple memory barrier fix + * add libustd: contains the core functionality of ustd + * add get/set commands for daemon socket path + * fix cacheline aligned to use liburcu value + * fix usage of custom probes: use trace_mark_tp + * remove ltt_relay_buffer_flush function + * add ustctl manpage: force-switch and get/set-sock-path + * fix invalid array size and directory creation mode for ustd + +2010-06-30 ust 0.5 + * add support for PowerPC 32 architecture + * use clock_gettime(CLOCK_MONOTINIC) instead of gettimeofday() + * add several tests + * output test suite results in TAP format + * add support for traced library unregistration (useful with dlclose()) + * add manpages + * compile with -fno-strict-antialiasing + * add support for channel overwrite and non-collection + * update tracepoint api from kernel + * fix various bugs and do various cleanups + * improve documentation + +2010-03-17 ust 0.4 + * remove dependency on libkcompat + * use atomic ops from liburcu + * libmallocwrap: rename to libustinstr-malloc + * libinterfork: rename to libustfork + * add a testsuite + * add ustctl --get-subbuf-size and --get-subbuf-num + * updates for compilation with gcc-4.4 + * remove periodical wakeup in listener thread + * change benign warnings to debug messages, not to confuse users + * ustd: fix destruction to free all file descriptors and memory + * libust: close all file descriptors on close + * remove periodical wakeup in daemon + * code cleanups + +ust 0.3 + * fix several issues, stabilizing tracing of large applications + * add --set-subbuf-size / --set-subbuf-num options to ustctl + * add a signal safe implementation of snprintf + +ust 0.2 + * conversion of the buffering system to per-cpu + * update to the liburcu 0.4 API + * upgrade to trace format 2.6; the latest lttv may now be used + * add support for clone() interception in libinterfork + * port refactorings from the kernel tracer up to 0.173 + * enhancements/refactor of libustcomm + * add sections in the manual about trace viewing and about tracing apps not linked to libust + * debugging output is now enabled by adding -DUST_DEBUG to the CFLAGS + * usttrace: change ustd socket name to ustd-sock-PID + * change app socket directory name for something more descriptive (/tmp/ust-app-socks) + * code cleanups + * various bug fixes