diff options
Diffstat (limited to 'erts')
-rw-r--r-- | erts/emulator/beam/break.c | 17 | ||||
-rw-r--r-- | erts/emulator/beam/erl_process.c | 63 | ||||
-rw-r--r-- | erts/emulator/beam/erl_process.h | 1 |
3 files changed, 69 insertions, 12 deletions
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c index 127c14e21b..5ace997344 100644 --- a/erts/emulator/beam/break.c +++ b/erts/emulator/beam/break.c @@ -911,6 +911,23 @@ erl_crash_dump_v(char *file, int line, char* fmt, va_list args) erts_print_scheduler_info(to, to_arg, ERTS_SCHEDULER_IX(i)), erts_cbprintf(to, to_arg, "** crashed **\n")); } +#ifdef ERTS_DIRTY_SCHEDULERS + for (i = 0; i < erts_no_dirty_cpu_schedulers; i++) { + ERTS_SYS_TRY_CATCH( + erts_print_scheduler_info(to, to_arg, ERTS_DIRTY_CPU_SCHEDULER_IX(i)), + erts_cbprintf(to, to_arg, "** crashed **\n")); + } + erts_cbprintf(to, to_arg, "=dirty_cpu_run_queue\n"); + erts_print_run_queue_info(to, to_arg, ERTS_DIRTY_CPU_RUNQ); + + for (i = 0; i < erts_no_dirty_io_schedulers; i++) { + ERTS_SYS_TRY_CATCH( + erts_print_scheduler_info(to, to_arg, ERTS_DIRTY_IO_SCHEDULER_IX(i)), + erts_cbprintf(to, to_arg, "** crashed **\n")); + } + erts_cbprintf(to, to_arg, "=dirty_io_run_queue\n"); + erts_print_run_queue_info(to, to_arg, ERTS_DIRTY_IO_RUNQ); +#endif /* ERTS_DIRTY_SCHEDULERS */ #endif #ifdef ERTS_SMP diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 63e9275ac1..5fcb100fae 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -14259,16 +14259,35 @@ stack_element_dump(fmtfn_t to, void *to_arg, Eterm* sp, int yreg) return yreg; } +static void print_current_process_info(fmtfn_t, void *to_arg, ErtsSchedulerData*); + /* * Print scheduler information */ void -erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp) { +erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp) +{ int i; erts_aint32_t flg; - Process *p; - erts_print(to, to_arg, "=scheduler:%u\n", esdp->no); + switch (esdp->type) { + case ERTS_SCHED_NORMAL: + erts_print(to, to_arg, "=scheduler:%u\n", esdp->no); + break; +#ifdef ERTS_DIRTY_SCHEDULERS + case ERTS_SCHED_DIRTY_CPU: + erts_print(to, to_arg, "=dirty_cpu_scheduler:%u\n", + (esdp->dirty_no + erts_no_schedulers)); + break; + case ERTS_SCHED_DIRTY_IO: + erts_print(to, to_arg, "=dirty_io_scheduler:%u\n", + (esdp->dirty_no + erts_no_schedulers + erts_no_dirty_cpu_schedulers)); + break; +#endif + default: + erts_print(to, to_arg, "=unknown_scheduler_type:%u\n", esdp->type); + break; + } #ifdef ERTS_SMP flg = erts_smp_atomic32_read_dirty(&esdp->ssi->flags); @@ -14316,10 +14335,24 @@ erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp) { } erts_print(to, to_arg, "\n"); - erts_print(to, to_arg, "Current Port: "); - if (esdp->current_port) - erts_print(to, to_arg, "%T", esdp->current_port->common.id); - erts_print(to, to_arg, "\n"); + if (esdp->type == ERTS_SCHED_NORMAL) { + erts_print(to, to_arg, "Current Port: "); + if (esdp->current_port) + erts_print(to, to_arg, "%T", esdp->current_port->common.id); + erts_print(to, to_arg, "\n"); + + erts_print_run_queue_info(to, to_arg, esdp->run_queue); + } + + /* This *MUST* to be the last information in scheduler block */ + print_current_process_info(to, to_arg, esdp); +} + +void erts_print_run_queue_info(fmtfn_t to, void *to_arg, + ErtsRunQueue *run_queue) +{ + erts_aint32_t flg; + int i; for (i = 0; i < ERTS_NO_PROC_PRIO_LEVELS; i++) { erts_print(to, to_arg, "Run Queue "); @@ -14341,12 +14374,12 @@ erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp) { break; } erts_print(to, to_arg, "Length: %d\n", - erts_smp_atomic32_read_dirty(&esdp->run_queue->procs.prio_info[i].len)); + erts_smp_atomic32_read_dirty(&run_queue->procs.prio_info[i].len)); } erts_print(to, to_arg, "Run Queue Port Length: %d\n", - erts_smp_atomic32_read_dirty(&esdp->run_queue->ports.info.len)); + erts_smp_atomic32_read_dirty(&run_queue->ports.info.len)); - flg = erts_smp_atomic32_read_dirty(&esdp->run_queue->flags); + flg = erts_smp_atomic32_read_dirty(&run_queue->flags); erts_print(to, to_arg, "Run Queue Flags: "); for (i = 0; i < ERTS_RUNQ_FLG_MAX && flg; i++) { erts_aint32_t chk = (1 << i); @@ -14413,9 +14446,15 @@ erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp) { } } erts_print(to, to_arg, "\n"); +} + + +static void print_current_process_info(fmtfn_t to, void *to_arg, + ErtsSchedulerData* esdp) +{ + Process *p = esdp->current_process; + erts_aint32_t flg; - /* This *MUST* to be the last information in scheduler block */ - p = esdp->current_process; erts_print(to, to_arg, "Current Process: "); if (esdp->current_process && !(ERTS_TRACE_FLAGS(p) & F_SENSITIVE)) { flg = erts_smp_atomic32_read_dirty(&p->state); diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 639818c20c..dd89e30f82 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -1868,6 +1868,7 @@ void erts_stack_dump(fmtfn_t to, void *to_arg, Process *); void erts_limited_stack_trace(fmtfn_t to, void *to_arg, Process *); void erts_program_counter_info(fmtfn_t to, void *to_arg, Process *); void erts_print_scheduler_info(fmtfn_t to, void *to_arg, ErtsSchedulerData *esdp); +void erts_print_run_queue_info(fmtfn_t, void *to_arg, ErtsRunQueue*); void erts_dump_extended_process_state(fmtfn_t to, void *to_arg, erts_aint32_t psflg); void erts_dump_process_state(fmtfn_t to, void *to_arg, erts_aint32_t psflg); |