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| author | Patrik Nyblom <[email protected]> | 2012-03-09 15:51:51 +0100 |
|---|---|---|
| committer | Patrik Nyblom <[email protected]> | 2012-03-22 18:16:15 +0100 |
| commit | 19a36b917d8c7c2dc061ee5b41738fa8b315d70b (patch) | |
| tree | 3498b3f753074ea6eb13c37514af77036c6fc11e | |
| parent | 0c0d640ed423d4a386de75a2b37a1be038c2d059 (diff) | |
| download | otp-19a36b917d8c7c2dc061ee5b41738fa8b315d70b.tar.gz otp-19a36b917d8c7c2dc061ee5b41738fa8b315d70b.tar.bz2 otp-19a36b917d8c7c2dc061ee5b41738fa8b315d70b.zip | |
Update slogan and add system_info for dynamic trace
| -rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 618acc5117..041eac240d 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -115,9 +115,12 @@ static char erts_system_version[] = ("Erlang " ERLANG_OTP_RELEASE #ifdef VALGRIND " [valgrind-compiled]" #endif -#ifdef USE_VM_PROBES +#ifdef USE_DTRACE " [dtrace]" #endif +#ifdef USE_SYSTEMTAP + " [systemtap]" +#endif "\n"); #define ASIZE(a) (sizeof(a)/sizeof(a[0])) @@ -2723,6 +2726,24 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) #endif BIF_RET(am_true); } + else if (ERTS_IS_ATOM_STR("dynamic_trace", BIF_ARG_1)) { +#if defined(USE_DTRACE) + DECL_AM(dtrace); + BIF_RET(AM_dtrace); +#elif defined(USE_SYSTEMTAP) + DECL_AM(systemtap); + BIF_RET(AM_systemtap); +#else + BIF_RET(am_none); +#endif + } + else if (ERTS_IS_ATOM_STR("dynamic_trace_probes", BIF_ARG_1)) { +#if defined(USE_VM_PROBES) + BIF_RET(am_true); +#else + BIF_RET(am_false); +#endif + } #ifdef ERTS_SMP else if (ERTS_IS_ATOM_STR("thread_progress", BIF_ARG_1)) { erts_thr_progress_dbg_print_state(); |