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* 2006-09-28 Martin Hunt <hunt@redhat.com>hunt2006-09-283-0/+16
| | | | | * buildok/eighteen.stp: Fix for 2.6.18. * buildok/two.stp: Ditto.
* 2006-09-27 Josh Stone <joshua.i.stone@intel.com>jistone2006-09-282-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | * session.h (struct systemtap_session): Add kernel_base_release to store the kernel version without the -NNN suffix. * main.cxx (main): Generate and use kernel_base_release. * parse.cxx (eval_pp_conditional): Use kernel_base_release. * tapsets.cxx (profile_derived_probe::profile_derived_probe): Use kernel_base_release. * tapsets.cxx (timer_builder::build): Support a wide variety of timer varients -- jiffies, s/sec, ms/msec, us/usec, ns/nsec, and hz. Use hrtimers automatically on kernels that have it. (timer_builder::register_patterns): Bind all of the new timer varients in one easy place. (register_standard_tapsets): Call timer_builder::register_patterns. (struct hrtimer_builder): Removed since timer_builder is generic. * stapprobes.5.in: Document new timer.* functionality. * tapsets.cxx (hrtimer_derived_probe_group::emit_probes): Add a shared global for the actual hrtimer resolution, _stp_hrtimer_res. (hrtimer_derived_probe_group::emit_module): Init _stp_hrtimer_res. (hrtimer_derived_probe::emit_interval): Limit intervals at a minimum to the hrtimer's actual resolution. (hrtimer_derived_probe::emit_probe_entries): Forward timers based on previous expiration instead of restarting relative. testsuite/ * buildok/fourteen.stp: Test new timer functionality.
* 2006-09-26 David Smith <dsmith@redhat.com>dsmith2006-09-262-6/+11
| | | | | * systemtap.samples/args.exp: Looks for 'staprun' instead of 'stpd'.
* 2006-09-26 David Smith <dsmith@redhat.com>dsmith2006-09-262-11/+12
| | | | * test.tcl: Looks for 'staprun' instead of 'stpd'.
* 2006-09-20 Josh Stone <joshua.i.stone@intel.com>jistone2006-09-202-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | PR 3233 ./ * stapfuncs.5.in: Document new gettimeofday_ns. runtime/ * time.c (stp_time_t): Use ns for the base time, and freq is now kHz. (__stp_estimate_cpufreq): Compute kHz instead of MHz. (__stp_time_timer_callback, __stp_init_time): Compute base in ns. (__stp_time_cpufreq_callback): Record kHz instead of MHz. (_stp_init_time): Record kHz, and disable preemption to avoid a race in the cpufreq notifier. (_stp_gettimeofday_ns): Converted from _stp_gettimeofday_us. tapset/ * timestamp.stp (gettimeofday_ns): New function (gettimeofday_us, gettimeofday_ms, gettimeofday_s): Use gettimeofday_ns as the base unit. testsuite/ * buildok/timestamp.stp: add gettimeofday_ns test.
* Close when done.hunt2006-09-181-0/+1
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* Systemtap perfmon support to access the processors perfmon hardware.wcohen2006-09-122-0/+27
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* 2006-09-12 David Smith <dsmith@redhat.com>dsmith2006-09-122-0/+5
| | | | * Added .cvsignore file.
* * tolerate long-running jobs better in stap_run_batch ()fche2006-09-101-1/+5
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* 2006-09-09 Frank Ch. Eigler <fche@elastic.org>fche2006-09-0910-17/+30
| | | | | * lib/systemtap.exp (stap_run_batch): New helper routine. * systemtap.pass1-4/*.exp: Use it instead of catch/exec/>>& hack.
* 2006-09-06 Frank Ch. Eigler <fche@elastic.org>fche2006-09-063-0/+17
| | | | | | | | | | | | | Add basic support for initialized globals. * parse.cxx (parse_global): Parse initialization clause, implement by rewriting to "probe begin { var = value }". * parse.h: Corresponding changes. * stap.1.in: Document optional initialization. 2006-09-06 Frank Ch. Eigler <fche@elastic.org> * parseok/eighteen.stp, semok/twentythree.stp: New files for testing initialized globals.
* New tests for string functions.hunt2006-08-218-0/+123
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* 2006-08-21 Martin Hunt <hunt@redhat.com>hunt2006-08-214-5/+12
| | | | | | | | * lib/stap_run.exp: Check for existence of installtest_p before running it. This reenables running individual tests with runtest. * lib/stap_run2.exp: Ditto. * lib/stap_run_binary.exp: Ditto.
* 2006-08-12 Frank Ch. Eigler <fche@elastic.org>fche2006-08-123-2/+7
| | | | | | | | | | | * Makefile.am (dist-hook): Make "make dist" dist. * Makefile.in: Regenerated. [testsuite] 2006-08-12 Frank Ch. Eigler <fche@elastic.org> * Makefile.am (clean-local): Clean up dejagnu turds. * Makefile.in: Regenerated.
* 2006-08-12 Frank Ch. Eigler <fche@elastic.org>fche2006-08-12189-0/+6554
| | | | | | | | | | | | | | | * configure.ac, Makefile.am: Descend into testsuite/ directory. Remove local test logic. * configure, Makefile.in: Regenerated. * runtest.sh: Not yet removed. * HACKING: Update for new testsuite layout. 2006-08-12 Frank Ch. Eigler <fche@elastic.org> * all: Reorganized old pass-1..4 tests one dejagnu bucket. Moved over old pass-5 tests, except for disabled syscalls tests. * Makefile (installcheck): New target for running pass-1..5 tests against installed systemtap.
* 2006-08-09 Thang Nguyen <thang.p.nguyen@intel.com>tpnguyen2006-08-101-3/+10
| | | | * testsuite/buildok/iolock_test.stp: Updated for ioblock.stp
* 2006-08-09 Josh Stone <joshua.i.stone@intel.com>jistone2006-08-101-1/+1
| | | | | | | | | | | | * stapprobes.5.in, testsuite/buildok/memory.stp: move pagefault to vm.* namespace tapset/ * memory.stp: move pagefault to vm.* namespace, and add many other virtual-memory themed probes. tapset/LKET/ * pagefault.stp: move pagefault to vm.* namespace
* 2006-08-09 Josh Stone <joshua.i.stone@intel.com>jistone2006-08-101-6/+6
| | | | | | | | | * tapset/signal.stp: Create a new tapset that addresses process signals. Much of this was contributed by Manoj Pattabhiraman (IBM). * tapset/process.stp: Remove aliases that now belong in signal tapset * examples/small_demos/proc_snoop.stp, testsuite/buildok/process_test.stp: Rename process.signal_* to new signal.* tapset.
* 2006-08-08 Eugene Teo <eteo@redhat.com>eteo2006-08-081-0/+8
| | | | | | * tapset/context.stp (probemod): New function. * stapfuncs.5.in: Document it. * testsuite/buildok/probemod.stp: Test it.
* add conditional preprocessing for find_pid since it was changed from 2.6.17guanglei2006-07-241-3/+4
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* 2006-07-19 David Smith <dsmith@redhat.com>dsmith2006-07-191-1/+16
| | | | | * testsuite/buildok/scsi.stp: Only run the scsi test if the scsi kernel subsystem is running.
* 2006-07-13 David Smith <dsmith@redhat.com>dsmith2006-07-131-0/+8
| | | | | | | | | | | | | | * parse.cxx (parser::expect_unknown2): New function that looks for 2 possible token types. * parse.cxx (parser::expect_ident_or_keyword): New function that calls parser::expect_unknown2. * parse.cxx (parser::parse_symbol): Calls parser::expect_ident_or_keyword to allow keywords to appear when expanding target symbols (Bugzilla #2913). * parse.h: Added prototypes for parser::expect_unknown2 and parser::expect_ident_or_keyword. * testsuite/parseok/seventeen.stp: New test to check for allowing keywords when expanding target symbols.
* Added udp test and updated tcp testtpnguyen2006-06-242-2/+34
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* New tcp testtpnguyen2006-06-221-0/+41
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* *** empty log message ***tpnguyen2006-06-081-0/+11
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* 2006-06-05 David Smith <dsmith@redhat.com>dsmith2006-06-052-0/+14
| | | | | | | | | | | | | | | | | | | | | * tapsets.cxx (dwflpp::express_as_string): New function. Extracted from dwflpp::literal_stmt_for_local() so that dwflpp::literal_stmt_for_return() could also call it. (dwflpp::literal_stmt_for_local): Portion extracted to create dwflpp::express_as_string(). (dwflpp::literal_stmt_for_return): New function. Adds support for new symbolic access ("$return") to return value in .return probes. Fixes PR 1132. (target_variable_flavour_calculating_visitor::visit_target_symbol): Calls dwflpp::literal_stmt_for_return() when in a return probe and the variable name is "$return". (dwarf_var_expanding_copy_visitor::visit_target_symbol): Ditto. * stapfuncs.5.in: Noted that the retval() function is deprecated. * stapprobes.5.in: Corrected the name of the return value variable. * tapset/return.stp: Marked the retval() function as deprecated. * testsuite/semko/return01.stp: Added new test. * testsuite/semko/return02.stp: Ditto.
* 2006-06-05 Frank Ch. Eigler <fche@elastic.org>fche2006-06-051-3/+8
| | | | | | | | PR 2645 cont'd. * elaborate.cxx (derive_probes): Pass down optional flag from alias reference to expansion. * testsuite/semok/twentytwo.stp: Test passing-down. * stapprobes.5.in: Specify passing-down property of optional flag.
* 2006-06-02 Frank Ch. Eigler <fche@elastic.org>fche2006-06-022-0/+14
| | | | | | | | | | | PR 2645 cont'd. * elaborate.cxx (find_and_build): Support optional wildcards too. (derive_probes): Change last argument to indicate optionalness of parent probe point (alias reference). (alias_expansion_builder): Shrink epilogue-mode alias body copying. Pass along alias reference optionality. * elaborate.h: Corresponding changes. * testsuite/semko/thirtyfive.stp, semok/twentytwo.stp: New tests.
* 2006-06-02 Josh Stone <joshua.i.stone@intel.com>jistone2006-06-021-0/+6
| | | | | * testsuite/buildok/process_test.stp: add signal_handle test * examples/small_demos/proc_snoop.stp: log signal_handle
* 2006-06-02 Frank Ch. Eigler <fche@elastic.org>fche2006-06-022-1/+6
| | | | | | | | | | | | | | PR 2645. * stapprobes.5.in: Document "?" probe point suffix. * parse.cxx (parse_probe_point): Recognize "?" optional suffix. * elaborate.cxx (derive_probes): Observe probe_point->optional. * staptree.h, staptree.cxx: Corresponding changes. * tapsets.cxx (never_derived_probe, never_builder): New classes. (register_standard_tapsets): Support "never" probe point. * testsuite/buildok/six.stp, parseok/five.stp: Modifed tests. * translate.cxx (emit_module_init): Format "-t" (benchmarking) cycle-time reports similarly to "-v" (verbose) times.
* 2006-06-02 David Smith <dsmith@redhat.com>dsmith2006-06-029-0/+79
| | | | | | | | | | | | | | | | * main.cxx (usage): Added exitcode parameter. (main): Improved a few error messages. Also, when an error is given, stap now always exits with a status of 1. * testsuite/buildok/cmdline01.stp: New test. * testsuite/parseko/cmdline01.stp: Ditto. * testsuite/parseko/cmdline02.stp: Ditto. * testsuite/parseko/cmdline03.stp: Ditto. * testsuite/parseko/cmdline04.stp: Ditto. * testsuite/parseko/cmdline05.stp: Ditto. * testsuite/parseko/cmdline06.stp: Ditto. * testsuite/parseok/cmdline01.stp: Ditto. * testsuite/parseok/cmdline02.stp: Ditto.
* 2006-05-25 David Smith <dsmith@redhat.com>dsmith2006-05-251-0/+35
| | | | * testsuite/semok/twentyone.stp: New file.
* 2006-05-24 David Smith <dsmith@redhat.com>dsmith2006-05-242-0/+12
| | | | | | | | | | | | | | * elaborate.cxx (isglob): New function. (match_key::globmatch): New function. (match_node::find_and_build): Uses isglob() and match_key::globmatch() to provide support for wildcards such as "kernel.syscall.*read*" (Bugzilla #1928). * elaborate.h (match_key::globmatch): Added function declaration. * parse.cxx (parser::parse_probe_point): Collects one or more tokens into a single probe-point functor string. * testsuite/parseko/twentytwo.stp: New file. * testsuite/parseok/sixteen.stp: New file.
* 2006-05-24 David Smith <dsmith@redhat.com>dsmith2006-05-2440-0/+291
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * testsuite/parseko/cmdlinearg01.stp: New file. * testsuite/parseko/cmdlinearg02.stp: New file. * testsuite/parseko/eighteen.stp: New file. * testsuite/parseko/foreachstmt01.stp: New file. * testsuite/parseko/foreachstmt02.stp: New file. * testsuite/parseko/foreachstmt03.stp: New file. * testsuite/parseko/foreachstmt04.stp: New file. * testsuite/parseko/foreachstmt05.stp: New file. * testsuite/parseko/forstmt01.stp: New file. * testsuite/parseko/forstmt02.stp: New file. * testsuite/parseko/forstmt03.stp: New file. * testsuite/parseko/forstmt04.stp: New file. * testsuite/parseko/functiondecl01.stp: New file. * testsuite/parseko/functiondecl02.stp: New file. * testsuite/parseko/functiondecl03.stp: New file. * testsuite/parseko/functiondecl04.stp: New file. * testsuite/parseko/functiondecl05.stp: New file. * testsuite/parseko/functiondecl06.stp: New file. * testsuite/parseko/functiondecl07.stp: New file. * testsuite/parseko/ifstmt01.stp: New file. * testsuite/parseko/ifstmt02.stp: New file. * testsuite/parseko/nineteen.stp: New file. * testsuite/parseko/preprocess01.stp: New file. * testsuite/parseko/preprocess02.stp: New file. * testsuite/parseko/preprocess03.stp: New file. * testsuite/parseko/preprocess04.stp: New file. * testsuite/parseko/preprocess05.stp: New file. * testsuite/parseko/preprocess06.stp: New file. * testsuite/parseko/preprocess07.stp: New file. * testsuite/parseko/preprocess08.stp: New file. * testsuite/parseko/preprocess09.stp: New file. * testsuite/parseko/probepoint01.stp: New file. * testsuite/parseko/probepoint02.stp: New file. * testsuite/parseko/probepoint03.stp: New file. * testsuite/parseko/seventeen.stp: New file. * testsuite/parseko/ternarystmt01.stp: New file. * testsuite/parseko/twenty.stp: New file. * testsuite/parseko/twentyone.stp: New file. * testsuite/parseko/whilestmt01.stp: New file. * testsuite/parseko/whilestmt02.stp: New file.
* merge tskschedule.stp into scheduler.stpguanglei2006-05-182-6/+4
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* 2006-05-17 Josh Stone <joshua.i.stone@intel.com>jistone2006-05-181-0/+34
| | | | | | * testsuite/buildok/sched_test.stp: test scheduler tapset * examples/small_demos/sched_snoop.stp: demo scheduler tapset * tapset/scheduler.stp: New scheduler tapset
* testcases checking in for ioscheduler.stp, memory.stp, networking.stp,guanglei2006-05-185-0/+52
| | | | scsi.stp, tskschedule.stp
* 2006-05-17 Josh Stone <joshua.i.stone@intel.com>jistone2006-05-181-2/+2
| | | | | | | * process.stp: Rename signal.send to signal_send and process.complete to process_complete, to allow process.* to work properly. * process.stp (_IS_ERR): declare parameter type * process.stp (process.create): correct new_pid assignment
* 2006-05-16 David Smith <dsmith@redhat.com>dsmith2006-05-1621-62/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * parse.cxx (parser::parser): Added initializer for 'context' member variable. (tt2str): Added support for new tok_keyword type. (operator <<): Ignores keyword content when outputting error message. (lexer::scan): Recognizes keywords, such as 'probe', 'global', 'function', etc. and classifies them as type 'tok_keyword'. This causes keywords to become reserved so they cannot be used for function names, variable names, etc. (parser::parse): Changed tok_identifier to tok_keyword when looking for "probe", "global", or "function". Also sets context member variable which remembers if we're in probe, global, function, or embedded context. (parser::parse_probe, parser::parse_statement) (parser::parse_global, parser::parse_functiondecl) (parser::parse_if_statement, parser::parse_delete_statement) (parser::parse_break_statement, parser::parse_continue_statement) (parser::parse_for_loop, parser::parse_while_loop) (parser::parse_foreach_loop, parser::parse_array_in): Looks for tok_keyword instead of tok_identifier. (parser::parse_probe_point): Allows keywords as part of a probe name, since "return" and "function" are keywords. (parser::parse_return_statement): Looks for tok_keyword instead of tok_identifier. Make sure we're in function context. (parser::parse_next_statement): Looks for tok_keyword instead of tok_identifier. Make sure we're in probe context. * parse.h: Added parse_context enum. Added 'tok_keyword' to token_type enum. Added parse_context 'context' member variable to parser class. * stap.1.in: Because the string() function has been removed, the 'string()' function reference has been changed to a 'sprint()' function reference. * stapex.5.in: Ditto. * stapfuncs.5.in: The description of the string() and hexstring() functions has been removed. * testsuite/buildok/context_test.stp: Calls to the string() function were converted to sprint() function calls. * testsuite/buildok/fifteen.stp: Ditto. * testsuite/buildok/nineteen.stp: Ditto. * testsuite/buildok/process_test.stp: Ditto. * testsuite/buildok/task_test.stp: Ditto. * testsuite/buildok/timestamp.stp: Ditto. * testsuite/buildok/twentyone.stp: Ditto. * testsuite/semok/args.stp: Ditto. * testsuite/semok/seven.stp: Ditto. * testsuite/buildok/fourteen.stp: Calls to log()/string() were converted to a call to printf(). * testsuite/buildok/sixteen.stp: Ditto. * testsuite/buildok/thirteen.stp: Ditto. * testsuite/buildok/twentythree.stp: Ditto. * testsuite/buildok/twentytwo.stp: Ditto. * testsuite/buildok/seven.stp: Calls to the string() function were converted to sprint() calls. Calls to the hexstring() function were converted to sprintf() calls. * testsuite/semok/eleven.stp: Ditto. * testsuite/buildok/seventeen.stp: Calls to log()/hexstring() were converted to a call to printf(). * testsuite/semko/nineteen.stp: Ditto. * testsuite/parseok/three.stp: Because keywords are reserved, a variable named 'string' was renamed to 'str'. * testsuite/parseok/two.stp: Because keywords are reserved, a variable named 'global' was renamed to 'gbl'. * testsuite/transko/two.stp: Because the parser now checks for 'next' and 'return' statement context, a 'next' statement was removed from a function and a 'return' statement was removed from a probe.
* 2006-05-12 Thang P Nguyen <thang.p.nguyen@intel.com>tpnguyen2006-05-121-0/+8
| | | | * testsuite/buildok/probefunc.stp: test probefunc()
* 2006-05-09 Josh Stone <joshua.i.stone@intel.com>jistone2006-05-102-0/+58
| | | | | | | | * examples/small_demos/proc_snoop.stp: monitor all process events. * testsuite/buildok/task_test.stp: test compilation of all task functions. * testsuite/buildok/process_test.stp: test all process events and associated variables.
* add testcases for epilogue mode probe aliases into parseokguanglei2006-05-081-0/+7
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* 2006-05-05 Frank Ch. Eigler <fche@elastic.org>fche2006-05-061-1/+1
| | | | | | | | | | | | PR 2643 * testsuite/buildok/syscalls.stp: Take "-u" away again. * configure.ac, systemtap.spec.in: Bump version to 0.5.7. * configure: Regenerated. 2006-05-05 Frank Ch. Eigler <fche@elastic.org> PR 2643 * syscalls.stp: Put back some dummy syscall.exit*.return probes.
* 2006-04-25 Frank Ch. Eigler <fche@elastic.org>fche2006-04-252-2/+20
| | | | | | | | | | | | | | | | | PR 2427. * staptree.cxx (varuse_collecting_visitor::visit_embeddedcode): Support /* pure */ declaration. Stop using __tvar_ naming hack. (v_c_u::visit_print_format): Mark sprint and sprintf as side-effect-free. (deep_copy_visitor::visit_print_format): Propagate raw_components. * stap.1.in: Document declaration. * elaborate.cxx (semantic_pass_opt2): Verbose message tweak. (dead_stmtexpr_remover): Extend for more aggressive optimization. * tapsets.cxx (dwarf,mark_var_expanding_copy_visotor): Add /* pure */ declaration to rvalue expansions. * tapset/*.stp: Added /* pure */ declarations to many functions. * testsuite/parseok/unparsers.stp: Propagate guru mode flag. * testsuite/buildok/twentyfour.stp: New test.
* 2006-04-24 Frank Ch. Eigler <fche@elastic.org>fche2006-04-241-0/+5
| | | | | | PR 2599. * elaborate.cxx (visit_assignment): Tolerate null current_expr. * testsuite/semok/optimize.stp: Add relevant tests.
* 2006-04-21 Frank Ch. Eigler <fche@elastic.org>fche2006-04-211-0/+24
| | | | | | | | | | | | | | | | | PR 953 * elaborate.h (derived_probe): Add field "name". Stop passing "probe index" to other emit_* calls. (emit_probe_context_vars): New member function. * elaborate.cxx (derived_probe ctor): Generate unique name. * translate.cxx (*): Adapt to index->name. (emit_probe): Realize that probe locals only occur at nesting=0. * tapsets.cxx (*derived_probe::emit_*): Adapt to index->name. (mark_var_expanding_copy_visitor): New class to process $argN. (mark_derived_probe ctor): Call it. (mark_derived_probe::emit_probe_context_vars): Do it. * buildrun.cxx (compile_pass): Add more optional gcc verbosity. Add CFLAGS += -freorder-blocks. * testsuite/buildok/marker.stp: New test.
* 2006-03-28 Martin Hunt <hunt@redhat.com>hunt2006-03-291-3/+3
| | | | | * testsuite/buildok/syscall.stp: Update so it works again.
* 2006-03-06 Frank Ch. Eigler <fche@elastic.org>fche2006-03-061-0/+9
| | | | | | | PR 2425 * staptree.cxx (varuse_collecting_visitor::visit_embeddedcode): Realize that $var-setter functions have side-effects. * testsuite/transok/tval-opt.stp: New test.
* * typo fix #2, thanks bibo.mao@Intel.comfche2006-03-061-0/+2
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* 2006-03-03 Frank Ch. Eigler <fche@elastic.org>fche2006-03-031-0/+6
| | | | | | * tapset/indent.stp, indent-default.stp: New little tapset. * stapfuncs.5.in: Document it. * testsuite/buildok/indent.stp: Build it.
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