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* 2006-09-18 Josh Stone <joshua.i.stone@intel.com>jistone2006-09-182-1/+8
| | | | | | PR 3220 From Eugeniy Meshcheryakov <eugen@debian.org>: * lket/b2a/lket_b2a.c: Check that appNameTree exists before destroying.
* *** empty log message ***hunt2006-09-181-0/+7
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* 2006-09-18 Martin Hunt <hunt@redhat.com>hunt2006-09-182-5/+48
| | | | | | | * bench2/bench.rb: Remove the deprecated "-m" option to stpd. Also, don't use merge mode for relayfs. * bench2/run_binary_print: New test. Compare various ways of printing binary data.
* 2006-09-18 Martin Hunt <hunt@redhat.com>hunt2006-09-183-1/+14
| | | | | * transport_msgs.h (struct transport_info): Add merge field. * transport.c (_stp_transport_open): Set merge field.
* 2006-09-18 Martin Hunt <hunt@redhat.com>hunt2006-09-183-35/+57
| | | | | | | | | * stpd.c (usage): Remove "-m" option. (main): Print warning if "-m" is used. * librelay.c (merge_output): Rewrite to handle new format that support binary. (stp_main_loop): Read merge option from the transport info message.
* 2006-09-18 Martin Hunt <hunt@redhat.com>hunt2006-09-184-88/+155
| | | | | | | | | | | | | | | | * print.c (_stp_print_flush): Rewrite so one version works for relayfs or procfs. Use proper per-cpu functions. (_stp_reserve_bytes): New function. Reserve bytes in the output buffer. (_stp_print_binary): New function. Write a variable number of 64-bit values directly into the output buffer. * string.c (_stp_sprintf): Rewrite using new per-cpu buffers. (_stp_vsprintf): Ditto. (_stp_string_cat_cstr): Ditto. (_stp_string_cat_char): Ditto. * runtime.h: Set defaults for MAXTRYLOCK and TRYLOCKDELAY to make runtime tests in bench2 happy.
* 2006-09-13 Martin Hunt <hunt@redhat.com>hunt2006-09-134-59/+59
| | | | | | | | | | * librelay.c (init_relayfs): Exec stp_check and find relay_filebase. * librelay.h (stp_main_loop): Fix declaration of init_stp(). * stpd.c (usage): Remove "-r" option. (main): Don't find stpd_filebase and don't send it to init_stp().
* Systemtap perfmon support to access the processors perfmon hardware.wcohen2006-09-123-0/+165
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* add another two kinds of timing mechanisms for LKET, i.e. get_cycles() andguanglei2006-08-293-6/+89
| | | | sched_clock()
* PR 3037wcohen2006-08-143-2/+6
| | | | | * string.c: * print.c: Remove includes for <linux/config.h>.
* 2006-08-11 David Smith <dsmith@redhat.com>dsmith2006-08-112-0/+6
| | | | | * lket/b2a/.cvsignore: Added file to let cvs ignore generated files.
* Fix for bug #2992trz2006-08-022-2/+13
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* a bug fix for the zero-length stpd_cpu fileguanglei2006-07-251-2/+2
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* 2006-07-21 Martin Hunt <hunt@redhat.com>hunt2006-07-212-0/+5
| | | | * runtime.h: Include compat.h.
* 2006-07-20 Martin Hunt <hunt@redhat.com>hunt2006-07-212-5/+12
| | | | * vsprintf.c (_stp_vsnprintf): %p format fixes.
* 2006-07-20 Martin Hunt <hunt@redhat.com>hunt2006-07-202-2/+9
| | | | | * librelay.c (stp_main_loop): If module doesn't start, kill any target command.
* bug fix of lket-b2a: segment fault caused by event registerguanglei2006-07-191-14/+8
| | | | | | change the timestamp printing format of lket-b2a: usec --> sec.usec fix an error in "CUSTOMIZED TRACE DATA" : addevent.netdev --> addevent.netdev.transmit
* 2006-07-14 Josh Stone <joshua.i.stone@intel.com>jistone2006-07-142-12/+41
| | | | | | | | | | | | PR 2922 * time.c (_stp_init_time): call cpufreq_get for each cpu from a non-atomic context (module init time). * time.c (__stp_init_time): remove call to cpufreq_get from IPI. * time.c (__stp_time_timer_callback): disable IRQ's to avoid perturbations in measurements. * time.c (_stp_gettimeofday_us): disable preemption to avoid CPU swaps while we're computing the time.
* 2006-07-12 Martin Hunt <hunt@redhat.com>hunt2006-07-122-0/+9
| | | | | * runtime.h (for_each_cpu): Define for new kernels which no longer define it.
* Minor cleanuphunt2006-07-121-3/+3
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* 2006-07-11 Martin Hunt <hunt@redhat.com>hunt2006-07-122-8/+14
| | | | * string.c (_stp_text_str): Use __get_user().
* 2006-07-11 Martin Hunt <hunt@redhat.com>hunt2006-07-114-17/+42
| | | | | | * string.c (_stp_text_str): Add a parameter to support userspace strings too. * string.h: (_stp_text_str): Fix proto.
* changes to addevent.process to generate adequate info of process relationshipsguanglei2006-07-112-10/+25
| | | | | | | | use current->parent->tgid as the parent process id for ascii tracing modified lket-b2a to be sync with the new addevent.process event hooks updated lket man pages to be sync with newly changes to addevent.process event hooks
* _lket_trace() won't log ppid and tgid any more. I use some bit-OPs toguanglei2006-06-293-33/+39
| | | | | | make _lket_trace's format string shorter for better performance. I also modified lket-b2a to be sync with _lket_trace()
* .roland2006-06-271-0/+4
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* 2006-06-27 Roland McGrath <roland@redhat.com>roland2006-06-271-1/+22
| | | | * loc2c-runtime.h: Add some comments.
* aio.stp: new event hooks for AIOguanglei2006-06-262-7/+71
| | | | | register_events.stp, hookid_defs.stp: changes for aio.stp. register_events.stp, process.stp: bugfix for ascii tracing
* 2006-06-23 Josh Stone <joshua.i.stone@intel.com>jistone2006-06-232-6/+23
| | | | * time.c: Do cpufreq notification only if CONFIG_CPU_FREQ defined.
* Part of fix for bug #2532trz2006-06-232-3/+10
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* add PR 2525 note to ChangeLogsjistone2006-06-222-0/+2
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* 2006-06-21 Josh Stone <joshua.i.stone@intel.com>jistone2006-06-224-1/+200
| | | | | | | | | | | | | runtime/ * time.c: Time-estimation with minimal dependency on xtime. runtime/transport/ * transport/transport.c (_stp_handle_start): Initialize timer functions. * transport.c (_stp_cleanup_and_exit): Teardown timer functions. tapset/ * timestamp.stp (gettimeofday_us, gettimeofday_ms, gettimeofday_s): Convert to using the runtime-provided _stp_gettimeofday_us().
* .roland2006-06-171-50/+54
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* 2006-06-16 Roland McGrath <roland@redhat.com>roland2006-06-171-4/+2
| | | | * lket/b2a/Makefile.in: Regenerated with automake-1.9.6-2.
* 2006-06-13 Martin Hunt <hunt@redhat.com>hunt2006-06-132-17/+14
| | | | | * librelay.c (start_cmd): Rewrite using sigwait() to eliminate a race.
* 2006-06-13 Martin Hunt <hunt@redhat.com>hunt2006-06-132-3/+8
| | | | | * transport.c (_stp_transport_close): Destroy workqueue when done.
* 2006-06-09 Martin Hunt <hunt@redhat.com>hunt2006-06-092-2/+16
| | | | | | * transport.c: Using the default workqueue was causing problems because of the long delays on probe_exit(). Created a new systemtap work queue and used that instead.
* Revert my former changes to lket_trace_extra() in translator.guanglei2006-06-093-308/+205
| | | | | a new way of allowing user add arbitrary trace data. And also provide a way of letting user write the trace data format.
* 2006-06-05 Martin Hunt <hunt@redhat.com>hunt2006-06-052-8/+14
| | | | | * procfs.c (_stp_write): Always use spin_lock_irqsave() because this function can sometimes be called with interrupts enabled.
* eliminate lket-b2a compiling warnings on in 64-bit modeguanglei2006-06-022-7/+11
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* make lket-b2a able to read user added trace data and backtraceguanglei2006-06-013-11/+37
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* 2006-05-30 Martin Hunt <hunt@redhat.com>hunt2006-05-303-0/+106
| | | | | * string.c (_stp_text_str): New function. * string.h (_stp_text_str): Declare.
* add conditional build of lket-b2a. If glib2-devel is not found, just skipsguanglei2006-05-272-5/+2
| | | | | | and gives a warning deleted runtime/lket/b2a/Makefile since it should be generated by configure
* 2006-05-25 Martin Hunt <hunt@redhat.com>hunt2006-05-252-1/+22
| | | | | * vsprintf.c (_stp_vsnprintf): Change %p to work like libc and automatically insert "0x" before the pointer.
* src/tapset/LKET/*.stp:guanglei2006-05-251-2/+2
| | | | | | | | | | | | explicitly add type qualifier for different arch to make _stp_vsnprintf get the argument by va_arg correctly src/tapset/scheduler.stp: add prev_task and next_task variable src/stapprobes.5.in: add lket (5) in the "SEE ALSO"
* 2006-05-24 Josh Stone <joshua.i.stone@intel.com>jistone2006-05-242-0/+38
| | | | | | | PR 2677 * sym.c (_stp_symbol_sprint_basic): New function that returns just the symbol name, and doesn't bother with String. * context.stp (probefunc): Use _stp_symbol_sprint_basic
* add src/runtime/lket/b2a/Makefileguanglei2006-05-241-0/+5
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* add a binary to ascii converter used to convert LKET's default binary trace dataguanglei2006-05-246-0/+1148
| | | | | | add intro of lket-b2a in lket.5.in Changes Makefile.am, configure.ac & regenerated aclocal.m4, Makefile.in, configure
* 2006-05-18 Martin Hunt <hunt@redhat.com>hunt2006-05-182-0/+6
| | | | | * librelay.c (stp_main_loop): Set output to always be line buffered.
* %0s support to print null-terminated stringguanglei2006-05-091-0/+5
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* 2006-05-03 Josh Stone <joshua.i.stone@intel.com>jistone2006-05-032-2/+8
| | | | | | * loc2c-runtime.h (deref_string): resolved gcc "warning: assignment makes integer from pointer without a cast" when using a pointer as the source address.
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