X-Git-Url: http://git.lttng.org/?p=ust.git;a=blobdiff_plain;f=ChangeLog;h=0e17c3305d1e83aaeaccc73476a1e6666f2f2015;hp=d12e0b606be8752f48057a8c3fa0a7aea567b2f2;hb=HEAD;hpb=b771c4fdf52ad60cb80e98f0056969ce0781abc1 diff --git a/ChangeLog b/ChangeLog index d12e0b6..0e17c33 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,119 @@ +2011-12-15 ust 0.16 + * Use caa_unlikely, depend on liburcu >= 0.6.6 + * usttrace: allow spaces in command-line arguments + * Fix tracepoint test with deprecated API + * Add powerpc64 host_cpu to configure.ac + * Mark __tp_cb_data as possibly unused for backward compat API + * Fix git URL + +2011-07-15 ust 0.15 + * Add backward compability for tracepoint API (still planned for + deprecation, but should make the transition smoother). + +2011-06-12 ust 0.14 + * Rename trace_mark() API to ust_marker(). Old macros kept for + slow deprecation. + * Tracepoint API is now private to UST. + * Introduction of the TRACEPOINT_EVENT API (work in progress). + Please use ust_marker() API while we complete TRACEPOINT_EVENT. + * Privatize many headers which should have always been internal + to UST. At the moment, only marker.h should be included by + applications. When the TRACEPOINT_EVENT API will be completed, + then other headers will be useful for the application + (tracepoint_event.h, tracepoint.h and, indirectly, probe.h). + * Markers: merge fixes from LTTng 0.249 into marker.[ch]. + * Add ust/version.h header file, which exports the UST version + installed. + * Move to liburcu 0.6. Update dependencies. + +2011-05-19 ust 0.13 + * API CHANGE!!! trace_mark has been deprecated, new ust_maker, without + channel name. ex. ust_marker(name, , args...) + * Instrumentation API CHANGE!!! change from trace_(args...) to + tracepoint(name, args...), register_trace_(...) to + register_tracepoint(name, ...) and unregister_trace_(...) to + unregister_tracepoint(name, ...) + * Instrumentation API CHANGE!!! TRACE_EVENT -> TRACEPOINT_EVENT etc + * Mutliple ust-consumerd fixes + * Fix a bug in the tracepoint ptrs section + * Clarify licenses + * Busybox support in most scripts added + * Remove some dead code + * List only online pids and pids that can be accessed by current users + using libustctl + +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