X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ChangeLog;h=84d326e638207eed07cfe450a0d84447567837e6;hb=fc214788832b93d238449c2b7736a8425b7e5330;hp=c8b77a5bf724b54a2581633229b08ef9cb5a0de2;hpb=f8b53216b7d8100c14075e7b84f9176180a2c924;p=ust.git diff --git a/ChangeLog b/ChangeLog index c8b77a5..84d326e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,13 +1,81 @@ -Changes in 0.2 since 0.1 -* conversion of the buffering system to per-cpu -* update to the liburcu 0.4.0 API -* upgrade to trace format 2.6; the latest lttv may now be used -* 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) -* add support for clone() interception in libinterfork -* code cleanups -* various bug fixes +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