diff options
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 26 | ||||
-rw-r--r-- | erts/emulator/beam/erl_port_task.c | 37 | ||||
-rw-r--r-- | erts/emulator/beam/erl_time_sup.c | 50 | ||||
-rw-r--r-- | erts/emulator/beam/erl_utils.h | 1 | ||||
-rw-r--r-- | erts/emulator/beam/io.c | 62 | ||||
-rw-r--r-- | erts/emulator/beam/sys.h | 8 |
6 files changed, 96 insertions, 88 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index e2773475b0..96f9b284b3 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -3544,24 +3544,32 @@ BIF_RETTYPE statistics_1(BIF_ALIST_1) res = TUPLE2(hp, b1, b2); BIF_RET(res); } else if (BIF_ARG_1 == am_runtime) { - UWord u1, u2, dummy; + ErtsMonotonicTime u1, u2; Eterm b1, b2; - elapsed_time_both(&u1,&dummy,&u2,&dummy); - b1 = erts_make_integer(u1,BIF_P); - b2 = erts_make_integer(u2,BIF_P); - hp = HAlloc(BIF_P,3); + Uint hsz; + elapsed_time_both(&u1, NULL, &u2, NULL); + hsz = 3; /* 2-tuple */ + (void) erts_bld_monotonic_time(NULL, &hsz, u1); + (void) erts_bld_monotonic_time(NULL, &hsz, u2); + hp = HAlloc(BIF_P, hsz); + b1 = erts_bld_monotonic_time(&hp, NULL, u1); + b2 = erts_bld_monotonic_time(&hp, NULL, u2); res = TUPLE2(hp, b1, b2); BIF_RET(res); } else if (BIF_ARG_1 == am_run_queue) { res = erts_run_queues_len(NULL, 1, 0, 0); BIF_RET(make_small(res)); } else if (BIF_ARG_1 == am_wall_clock) { - UWord w1, w2; + ErtsMonotonicTime w1, w2; Eterm b1, b2; + Uint hsz; wall_clock_elapsed_time_both(&w1, &w2); - b1 = erts_make_integer((Uint) w1,BIF_P); - b2 = erts_make_integer((Uint) w2,BIF_P); - hp = HAlloc(BIF_P,3); + hsz = 3; /* 2-tuple */ + (void) erts_bld_monotonic_time(NULL, &hsz, w1); + (void) erts_bld_monotonic_time(NULL, &hsz, w2); + hp = HAlloc(BIF_P, hsz); + b1 = erts_bld_monotonic_time(&hp, NULL, w1); + b2 = erts_bld_monotonic_time(&hp, NULL, w2); res = TUPLE2(hp, b1, b2); BIF_RET(res); } else if (BIF_ARG_1 == am_io) { diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c index a044de3fee..1ab1e47254 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -852,10 +852,11 @@ schedule_port_task_handle_list_free(ErtsPortTaskHandleList *pthlp) } static ERTS_INLINE void -abort_nosuspend_task(Port *pp, - ErtsPortTaskType type, - ErtsPortTaskTypeData *tdp, - int bpq_data) +abort_signal_task(Port *pp, + int abort_type, + ErtsPortTaskType type, + ErtsPortTaskTypeData *tdp, + int bpq_data) { ASSERT(type == ERTS_PORT_TASK_PROC_SIG); @@ -863,18 +864,28 @@ abort_nosuspend_task(Port *pp, if (!bpq_data) tdp->psig.callback(NULL, ERTS_PORT_SFLG_INVALID, - ERTS_PROC2PORT_SIG_ABORT_NOSUSPEND, + abort_type, &tdp->psig.data); else { ErlDrvSizeT size = erts_proc2port_sig_command_data_size(&tdp->psig.data); tdp->psig.callback(NULL, ERTS_PORT_SFLG_INVALID, - ERTS_PROC2PORT_SIG_ABORT_NOSUSPEND, + abort_type, &tdp->psig.data); aborted_proc2port_data(pp, size); } } + +static ERTS_INLINE void +abort_nosuspend_task(Port *pp, + ErtsPortTaskType type, + ErtsPortTaskTypeData *tdp, + int bpq_data) +{ + abort_signal_task(pp, ERTS_PROC2PORT_SIG_ABORT_NOSUSPEND, type, tdp, bpq_data); +} + static ErtsPortTaskHandleList * get_free_nosuspend_handles(Port *pp) { @@ -1613,8 +1624,9 @@ abort_nosuspend: ASSERT(ns_pthlp); erts_free(ERTS_ALC_T_PT_HNDL_LIST, ns_pthlp); - if (ptp) - port_task_free(ptp); + + ASSERT(ptp); + port_task_free(ptp); return 0; @@ -1625,12 +1637,15 @@ fail: erts_port_dec_refc(pp); #endif + if (ptp) { + abort_signal_task(pp, ERTS_PROC2PORT_SIG_ABORT, + ptp->type, &ptp->u.alive.td, 0); + port_task_free(ptp); + } + if (ns_pthlp) erts_free(ERTS_ALC_T_PT_HNDL_LIST, ns_pthlp); - if (ptp) - port_task_free(ptp); - return -1; } diff --git a/erts/emulator/beam/erl_time_sup.c b/erts/emulator/beam/erl_time_sup.c index 3084a8db75..0421adb409 100644 --- a/erts/emulator/beam/erl_time_sup.c +++ b/erts/emulator/beam/erl_time_sup.c @@ -1286,56 +1286,62 @@ erts_finalize_time_offset(void) /* info functions */ void -elapsed_time_both(UWord *ms_user, UWord *ms_sys, - UWord *ms_user_diff, UWord *ms_sys_diff) +elapsed_time_both(ErtsMonotonicTime *ms_user, ErtsMonotonicTime *ms_sys, + ErtsMonotonicTime *ms_user_diff, ErtsMonotonicTime *ms_sys_diff) { - UWord prev_total_user, prev_total_sys; - UWord total_user, total_sys; + ErtsMonotonicTime prev_total_user, prev_total_sys; + ErtsMonotonicTime total_user, total_sys; SysTimes now; sys_times(&now); - total_user = (now.tms_utime * 1000) / SYS_CLK_TCK; - total_sys = (now.tms_stime * 1000) / SYS_CLK_TCK; + total_user = (ErtsMonotonicTime) ((now.tms_utime * 1000) / SYS_CLK_TCK); + total_sys = (ErtsMonotonicTime) ((now.tms_stime * 1000) / SYS_CLK_TCK); if (ms_user != NULL) *ms_user = total_user; if (ms_sys != NULL) *ms_sys = total_sys; - erts_smp_mtx_lock(&erts_timeofday_mtx); + if (ms_user_diff || ms_sys_diff) { + erts_smp_mtx_lock(&erts_timeofday_mtx); - prev_total_user = (t_start.tms_utime * 1000) / SYS_CLK_TCK; - prev_total_sys = (t_start.tms_stime * 1000) / SYS_CLK_TCK; - t_start = now; + prev_total_user = (ErtsMonotonicTime) ((t_start.tms_utime * 1000) / SYS_CLK_TCK); + prev_total_sys = (ErtsMonotonicTime) ((t_start.tms_stime * 1000) / SYS_CLK_TCK); + t_start = now; - erts_smp_mtx_unlock(&erts_timeofday_mtx); + erts_smp_mtx_unlock(&erts_timeofday_mtx); - if (ms_user_diff != NULL) - *ms_user_diff = total_user - prev_total_user; + if (ms_user_diff != NULL) + *ms_user_diff = total_user - prev_total_user; - if (ms_sys_diff != NULL) - *ms_sys_diff = total_sys - prev_total_sys; + if (ms_sys_diff != NULL) + *ms_sys_diff = total_sys - prev_total_sys; + } } /* wall clock routines */ void -wall_clock_elapsed_time_both(UWord *ms_total, UWord *ms_diff) +wall_clock_elapsed_time_both(ErtsMonotonicTime *ms_total, ErtsMonotonicTime *ms_diff) { ErtsMonotonicTime now, elapsed; - erts_smp_mtx_lock(&erts_timeofday_mtx); - now = time_sup.r.o.get_time(); update_last_mtime(NULL, now); elapsed = ERTS_MONOTONIC_TO_MSEC(now); - *ms_total = (UWord) elapsed; - *ms_diff = (UWord) (elapsed - prev_wall_clock_elapsed); - prev_wall_clock_elapsed = elapsed; - erts_smp_mtx_unlock(&erts_timeofday_mtx); + *ms_total = elapsed; + + if (ms_diff) { + erts_smp_mtx_lock(&erts_timeofday_mtx); + + *ms_diff = elapsed - prev_wall_clock_elapsed; + prev_wall_clock_elapsed = elapsed; + + erts_smp_mtx_unlock(&erts_timeofday_mtx); + } } /* get current time */ diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h index 07cf4f6903..3d28b05752 100644 --- a/erts/emulator/beam/erl_utils.h +++ b/erts/emulator/beam/erl_utils.h @@ -131,6 +131,7 @@ Eterm erts_bld_uint(Uint **hpp, Uint *szp, Uint ui); Eterm erts_bld_uword(Uint **hpp, Uint *szp, UWord uw); Eterm erts_bld_uint64(Uint **hpp, Uint *szp, Uint64 ui64); Eterm erts_bld_sint64(Uint **hpp, Uint *szp, Sint64 si64); +#define erts_bld_monotonic_time erts_bld_sint64 Eterm erts_bld_cons(Uint **hpp, Uint *szp, Eterm car, Eterm cdr); Eterm erts_bld_tuple(Uint **hpp, Uint *szp, Uint arity, ...); #define erts_bld_tuple2(H,S,E1,E2) erts_bld_tuple(H,S,2,E1,E2) diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index d25e53ada0..75545df80a 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -1968,7 +1968,6 @@ int erts_port_output_async(Port *prt, Eterm from, Eterm list) { - ErtsPortOpResult res; ErtsProc2PortSigData *sigdp; erts_driver_t *drv = prt->drv_ptr; size_t size; @@ -2102,26 +2101,18 @@ erts_port_output_async(Port *prt, Eterm from, Eterm list) sigdp->u.output.size = size; port_sig_callback = port_sig_output; } - sigdp->flags = 0; ns_pthp = NULL; task_flags = 0; - res = erts_schedule_proc2port_signal(NULL, - prt, - ERTS_INVALID_PID, - NULL, - sigdp, - task_flags, - ns_pthp, - port_sig_callback); + erts_schedule_proc2port_signal(NULL, + prt, + ERTS_INVALID_PID, + NULL, + sigdp, + task_flags, + ns_pthp, + port_sig_callback); - if (res != ERTS_PORT_OP_SCHEDULED) { - if (drv->outputv) - cleanup_scheduled_outputv(evp, cbin); - else - cleanup_scheduled_output(buf); - return 1; - } return 1; bad_value: @@ -2554,10 +2545,6 @@ erts_port_output(Process *c_p, port_sig_callback); if (res != ERTS_PORT_OP_SCHEDULED) { - if (drv->outputv) - cleanup_scheduled_outputv(evp, cbin); - else - cleanup_scheduled_output(buf); return res; } @@ -2736,21 +2723,14 @@ erts_port_exit(Process *c_p, &bp->off_heap); } - res = erts_schedule_proc2port_signal(c_p, - prt, - c_p ? c_p->common.id : from, - refp, - sigdp, - 0, - NULL, - port_sig_exit); - - if (res == ERTS_PORT_OP_DROPPED) { - if (bp) - free_message_buffer(bp); - } - - return res; + return erts_schedule_proc2port_signal(c_p, + prt, + c_p ? c_p->common.id : from, + refp, + sigdp, + 0, + NULL, + port_sig_exit); } static ErtsPortOpResult @@ -4930,10 +4910,9 @@ erts_port_control(Process* c_p, 0, NULL, port_sig_control); - if (res != ERTS_PORT_OP_SCHEDULED) { - cleanup_scheduled_control(binp, bufp); + if (res != ERTS_PORT_OP_SCHEDULED) return ERTS_PORT_OP_BADARG; - } + return res; } @@ -5223,10 +5202,9 @@ erts_port_call(Process* c_p, 0, NULL, port_sig_call); - if (res != ERTS_PORT_OP_SCHEDULED) { - cleanup_scheduled_call(bufp); + if (res != ERTS_PORT_OP_SCHEDULED) return ERTS_PORT_OP_BADARG; - } + return res; } diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index d752ea4330..b6c77794d2 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -784,10 +784,10 @@ Preload* sys_preloaded(void); unsigned char* sys_preload_begin(Preload*); void sys_preload_end(Preload*); int sys_get_key(int); -void elapsed_time_both(UWord *ms_user, UWord *ms_sys, - UWord *ms_user_diff, UWord *ms_sys_diff); -void wall_clock_elapsed_time_both(UWord *ms_total, - UWord *ms_diff); +void elapsed_time_both(ErtsMonotonicTime *ms_user, ErtsMonotonicTime *ms_sys, + ErtsMonotonicTime *ms_user_diff, ErtsMonotonicTime *ms_sys_diff); +void wall_clock_elapsed_time_both(ErtsMonotonicTime *ms_total, + ErtsMonotonicTime *ms_diff); void get_time(int *hour, int *minute, int *second); void get_date(int *year, int *month, int *day); void get_localtime(int *year, int *month, int *day, |