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authorLukas Larsson <[email protected]>2017-08-14 16:44:38 +0200
committerLukas Larsson <[email protected]>2017-10-02 10:35:53 +0200
commite1e22afa5429909108560dc2f20912614cbe8a3c (patch)
tree00ccab0736b3bf934791888df1549f4e4bf7271a /erts/emulator/sys/common
parent22cde2bda706c0bd8574f0a1301170c80b5f4340 (diff)
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erts: get_internal_state(check_io_debug) now prints to error_logger
Diffstat (limited to 'erts/emulator/sys/common')
-rw-r--r--erts/emulator/sys/common/erl_check_io.c178
1 files changed, 90 insertions, 88 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index 3131b96536..4019b78074 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -2246,47 +2246,47 @@ erts_check_io_info(void *proc)
}
static ERTS_INLINE ErtsPollEvents
-print_events(ErtsPollEvents ev)
+print_events(erts_dsprintf_buf_t *dsbufp, ErtsPollEvents ev)
{
int first = 1;
if(ev == ERTS_POLL_EV_NONE) {
- erts_printf("N/A");
+ erts_dsprintf(dsbufp, "N/A");
return 0;
}
if(ev & ERTS_POLL_EV_IN) {
ev &= ~ERTS_POLL_EV_IN;
- erts_printf("%s%s", first ? "" : "|", "IN");
+ erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "IN");
first = 0;
}
if(ev & ERTS_POLL_EV_OUT) {
ev &= ~ERTS_POLL_EV_OUT;
- erts_printf("%s%s", first ? "" : "|", "OUT");
+ erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "OUT");
first = 0;
}
/* The following should not appear... */
if(ev & ERTS_POLL_EV_NVAL) {
- erts_printf("%s%s", first ? "" : "|", "NVAL");
+ erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "NVAL");
first = 0;
}
if(ev & ERTS_POLL_EV_ERR) {
- erts_printf("%s%s", first ? "" : "|", "ERR");
+ erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "ERR");
first = 0;
}
if (ev)
- erts_printf("%s0x%b32x", first ? "" : "|", (Uint32) ev);
+ erts_dsprintf(dsbufp, "%s0x%b32x", first ? "" : "|", (Uint32) ev);
return ev;
}
static ERTS_INLINE void
-print_flags(EventStateFlags f)
+print_flags(erts_dsprintf_buf_t *dsbufp, EventStateFlags f)
{
const char* delim = "";
if(f & ERTS_EV_FLAG_USED) {
- erts_printf("%s","USED");
+ erts_dsprintf(dsbufp, "%s","USED");
delim = "|";
}
if(f & ERTS_EV_FLAG_FALLBACK) {
- erts_printf("%s%s", delim, "FLBK");
+ erts_dsprintf(dsbufp, "%s%s", delim, "FLBK");
delim = "|";
}
}
@@ -2330,133 +2330,133 @@ typedef struct {
#endif
} IterDebugCounters;
-static int erts_debug_print_checkio_state(ErtsDrvEventState *state,
+static int erts_debug_print_checkio_state(erts_dsprintf_buf_t *dsbufp,
+ ErtsDrvEventState *state,
ErtsPollEvents ep_events,
int internal)
{
#if defined(HAVE_FSTAT) && !defined(NO_FSTAT_ON_SYS_FD_TYPE)
struct stat stat_buf;
#endif
-
ErtsSysFdType fd = state->fd;
ErtsPollEvents cio_events = state->events;
int err = 0;
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
ErtsPollEvents aio_events = state->active_events;
#endif
- erts_printf("pollset=%d fd=%d ",
+ erts_dsprintf(dsbufp, "pollset=%d fd=%d ",
state->flags & ERTS_EV_FLAG_FALLBACK ? -1 : get_pollset_id(fd), (int) fd);
#if defined(HAVE_FSTAT) && !defined(NO_FSTAT_ON_SYS_FD_TYPE)
if (fstat((int) fd, &stat_buf) < 0)
- erts_printf("type=unknown ");
+ erts_dsprintf(dsbufp, "type=unknown ");
else {
- erts_printf("type=");
+ erts_dsprintf(dsbufp, "type=");
#ifdef S_ISSOCK
if (S_ISSOCK(stat_buf.st_mode))
- erts_printf("sock ");
+ erts_dsprintf(dsbufp, "sock ");
else
#endif
#ifdef S_ISFIFO
if (S_ISFIFO(stat_buf.st_mode))
- erts_printf("fifo ");
+ erts_dsprintf(dsbufp, "fifo ");
else
#endif
#ifdef S_ISCHR
if (S_ISCHR(stat_buf.st_mode))
- erts_printf("chr ");
+ erts_dsprintf(dsbufp, "chr ");
else
#endif
#ifdef S_ISDIR
if (S_ISDIR(stat_buf.st_mode))
- erts_printf("dir ");
+ erts_dsprintf(dsbufp, "dir ");
else
#endif
#ifdef S_ISBLK
if (S_ISBLK(stat_buf.st_mode))
- erts_printf("blk ");
+ erts_dsprintf(dsbufp, "blk ");
else
#endif
#ifdef S_ISREG
if (S_ISREG(stat_buf.st_mode))
- erts_printf("reg ");
+ erts_dsprintf(dsbufp, "reg ");
else
#endif
#ifdef S_ISLNK
if (S_ISLNK(stat_buf.st_mode))
- erts_printf("lnk ");
+ erts_dsprintf(dsbufp, "lnk ");
else
#endif
#ifdef S_ISDOOR
if (S_ISDOOR(stat_buf.st_mode))
- erts_printf("door ");
+ erts_dsprintf(dsbufp, "door ");
else
#endif
#ifdef S_ISWHT
if (S_ISWHT(stat_buf.st_mode))
- erts_printf("wht ");
+ erts_dsprintf(dsbufp, "wht ");
else
#endif
#ifdef S_ISXATTR
if (S_ISXATTR(stat_buf.st_mode))
- erts_printf("xattr ");
+ erts_dsprintf(dsbufp, "xattr ");
else
#endif
- erts_printf("unknown ");
+ erts_dsprintf(dsbufp, "unknown ");
}
#else
- erts_printf("type=unknown ");
+ erts_dsprintf(dsbufp, "type=unknown ");
#endif
if (state->type == ERTS_EV_TYPE_DRV_SEL) {
- erts_printf("driver_select ");
+ erts_dsprintf(dsbufp, "driver_select ");
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
if (internal) {
- erts_printf("internal ");
+ erts_dsprintf(dsbufp, "internal ");
err = 1;
}
if (aio_events == cio_events) {
if (cio_events == ep_events) {
- erts_printf("ev=");
- if (print_events(cio_events) != 0)
+ erts_dsprintf(dsbufp, "ev=");
+ if (print_events(dsbufp, cio_events) != 0)
err = 1;
}
else {
ErtsPollEvents ev = cio_events;
if (ev != ep_events && ep_events != ERTS_POLL_EV_NONE)
err = 1;
- erts_printf("cio_ev=");
- print_events(cio_events);
- erts_printf(" ep_ev=");
- print_events(ep_events);
+ erts_dsprintf(dsbufp, "cio_ev=");
+ print_events(dsbufp, cio_events);
+ erts_dsprintf(dsbufp, " ep_ev=");
+ print_events(dsbufp, ep_events);
}
} else {
- erts_printf("cio_ev=");
- print_events(cio_events);
- erts_printf(" aio_ev=");
- print_events(aio_events);
+ erts_dsprintf(dsbufp, "cio_ev=");
+ print_events(dsbufp, cio_events);
+ erts_dsprintf(dsbufp, " aio_ev=");
+ print_events(dsbufp, aio_events);
if ((aio_events != ep_events && ep_events != ERTS_POLL_EV_NONE) ||
(aio_events != 0 && ep_events == ERTS_POLL_EV_NONE)) {
- erts_printf(" ep_ev=");
- print_events(ep_events);
+ erts_dsprintf(dsbufp, " ep_ev=");
+ print_events(dsbufp, ep_events);
err = 1;
}
}
#else
- if (print_events(cio_events) != 0)
+ if (print_events(dsbufp, cio_events) != 0)
err = 1;
#endif
- erts_printf(" ");
+ erts_dsprintf(dsbufp, " ");
if (cio_events & ERTS_POLL_EV_IN) {
Eterm id = state->driver.select->inport;
if (is_nil(id)) {
- erts_printf("inport=none inname=none indrv=none ");
+ erts_dsprintf(dsbufp, "inport=none inname=none indrv=none ");
err = 1;
}
else {
ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT);
- erts_printf(" inport=%T inname=%s indrv=%s ",
+ erts_dsprintf(dsbufp, " inport=%T inname=%s indrv=%s ",
id,
pnp->name ? pnp->name : "unknown",
(pnp->driver_name
@@ -2468,12 +2468,12 @@ static int erts_debug_print_checkio_state(ErtsDrvEventState *state,
if (cio_events & ERTS_POLL_EV_OUT) {
Eterm id = state->driver.select->outport;
if (is_nil(id)) {
- erts_printf("outport=none outname=none outdrv=none ");
+ erts_dsprintf(dsbufp, "outport=none outname=none outdrv=none ");
err = 1;
}
else {
ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT);
- erts_printf(" outport=%T outname=%s outdrv=%s ",
+ erts_dsprintf(dsbufp, " outport=%T outname=%s outdrv=%s ",
id,
pnp->name ? pnp->name : "unknown",
(pnp->driver_name
@@ -2485,75 +2485,76 @@ static int erts_debug_print_checkio_state(ErtsDrvEventState *state,
}
else if (state->type == ERTS_EV_TYPE_NIF) {
ErtsResource* r;
- erts_printf("enif_select ");
+ erts_dsprintf(dsbufp, "enif_select ");
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
if (internal) {
- erts_printf("internal ");
+ erts_dsprintf(dsbufp, "internal ");
err = 1;
}
if (cio_events == ep_events) {
- erts_printf("ev=");
- if (print_events(cio_events) != 0)
+ erts_dsprintf(dsbufp, "ev=");
+ if (print_events(dsbufp, cio_events) != 0)
err = 1;
}
else {
err = 1;
- erts_printf("cio_ev=");
- print_events(cio_events);
- erts_printf(" ep_ev=");
- print_events(ep_events);
+ erts_dsprintf(dsbufp, "cio_ev=");
+ print_events(dsbufp, cio_events);
+ erts_dsprintf(dsbufp, " ep_ev=");
+ print_events(dsbufp, ep_events);
}
#else
- if (print_events(cio_events) != 0)
+ if (print_events(dsbufp, cio_events) != 0)
err = 1;
#endif
- erts_printf(" inpid=%T", state->driver.nif->in.pid);
- erts_printf(" outpid=%T", state->driver.nif->out.pid);
+ erts_dsprintf(dsbufp, " inpid=%T", state->driver.nif->in.pid);
+ erts_dsprintf(dsbufp, " outpid=%T", state->driver.nif->out.pid);
r = state->driver.stop.resource;
- erts_printf(" resource=%p(%T:%T)", r, r->type->module, r->type->name);
+ erts_dsprintf(dsbufp, " resource=%p(%T:%T)", r, r->type->module, r->type->name);
}
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
else if (internal) {
- erts_printf("internal ");
+ erts_dsprintf(dsbufp, "internal ");
if (cio_events) {
err = 1;
- erts_printf("cio_ev=");
- print_events(cio_events);
+ erts_dsprintf(dsbufp, "cio_ev=");
+ print_events(dsbufp, cio_events);
}
if (ep_events) {
- erts_printf("ep_ev=");
- print_events(ep_events);
+ erts_dsprintf(dsbufp, "ep_ev=");
+ print_events(dsbufp, ep_events);
}
}
#endif
else {
err = 1;
- erts_printf("control_type=%d ", (int)state->type);
+ erts_dsprintf(dsbufp, "control_type=%d ", (int)state->type);
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
if (cio_events == ep_events) {
- erts_printf("ev=");
- print_events(cio_events);
+ erts_dsprintf(dsbufp, "ev=");
+ print_events(dsbufp, cio_events);
}
else {
- erts_printf("cio_ev="); print_events(cio_events);
- erts_printf(" ep_ev="); print_events(ep_events);
+ erts_dsprintf(dsbufp, "cio_ev="); print_events(dsbufp, cio_events);
+ erts_dsprintf(dsbufp, " ep_ev="); print_events(dsbufp, ep_events);
}
#else
- erts_printf("ev=0x%b32x", (Uint32) cio_events);
+ erts_dsprintf(dsbufp, "ev=0x%b32x", (Uint32) cio_events);
#endif
}
- erts_printf(" flags="); print_flags(state->flags);
+ erts_dsprintf(dsbufp, " flags="); print_flags(dsbufp, state->flags);
if (err) {
- erts_printf(" ERROR");
+ erts_dsprintf(dsbufp, " ERROR");
}
- erts_printf("\r\n");
+ erts_dsprintf(dsbufp, "\r\n");
return err;
}
-static void doit_erts_check_io_debug(void *vstate, void *vcounters)
+static void doit_erts_check_io_debug(void *vstate, void *vcounters,
+ erts_dsprintf_buf_t *dsbufp)
{
ErtsDrvEventState *state = (ErtsDrvEventState *) vstate;
IterDebugCounters *counters = (IterDebugCounters *) vcounters;
@@ -2587,7 +2588,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
if (state->events) {
counters->used_fds++;
#endif
- if (erts_debug_print_checkio_state(state, ep_events, internal)) {
+ if (erts_debug_print_checkio_state(dsbufp, state, ep_events, internal)) {
counters->num_errors++;
}
}
@@ -2597,6 +2598,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
int
erts_check_io_debug(ErtsCheckIoDebugInfo *ciodip)
{
+ erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
int fd, len, i;
#endif
@@ -2627,15 +2629,15 @@ erts_check_io_debug(ErtsCheckIoDebugInfo *ciodip)
len = erts_atomic_read_nob(&drv_ev_state.len);
#if ERTS_POLL_USE_FALLBACK
- erts_printf("--- fds in flbk pollset ---------------------------------\n");
+ erts_dsprintf(dsbufp, "--- fds in flbk pollset ---------------------------------\n");
erts_poll_get_selected_events_flbk(get_fallback(), counters.epep,
drv_ev_state.max_fds);
for (fd = 0; fd < len; fd++) {
if (drv_ev_state.v[fd].flags & ERTS_EV_FLAG_FALLBACK)
- doit_erts_check_io_debug(&drv_ev_state.v[fd], &counters);
+ doit_erts_check_io_debug(&drv_ev_state.v[fd], &counters, dsbufp);
}
#endif
- erts_printf("--- fds in pollset --------------------------------------\n");
+ erts_dsprintf(dsbufp, "--- fds in pollset --------------------------------------\n");
for (i = 0; i < erts_no_pollsets; i++) {
erts_poll_get_selected_events(pollsetv[i],
@@ -2644,16 +2646,16 @@ erts_check_io_debug(ErtsCheckIoDebugInfo *ciodip)
for (fd = 0; fd < len; fd++) {
if (!(drv_ev_state.v[fd].flags & ERTS_EV_FLAG_FALLBACK)
&& get_pollset_id(fd) == i)
- doit_erts_check_io_debug(&drv_ev_state.v[fd], &counters);
+ doit_erts_check_io_debug(&drv_ev_state.v[fd], &counters, dsbufp);
}
}
for (fd = len ; fd < drv_ev_state.max_fds; fd++) {
null_des.fd = fd;
- doit_erts_check_io_debug(&null_des, &counters);
+ doit_erts_check_io_debug(&null_des, &counters, dsbufp);
}
#else
safe_hash_for_each(&drv_ev_state.tab, &doit_erts_check_io_debug,
- &counters);
+ &counters, dsbufp);
#endif
if (ciodip)
@@ -2665,15 +2667,15 @@ erts_check_io_debug(ErtsCheckIoDebugInfo *ciodip)
ciodip->no_enif_select_structs = counters.no_enif_select_structs;
}
- erts_printf("\n");
- erts_printf("used fds=%d\n", counters.used_fds);
- erts_printf("Number of driver_select() structures=%d\n", counters.no_driver_select_structs);
- erts_printf("Number of enif_select() structures=%d\n", counters.no_enif_select_structs);
+ erts_dsprintf(dsbufp, "\n");
+ erts_dsprintf(dsbufp, "used fds=%d\n", counters.used_fds);
+ erts_dsprintf(dsbufp, "Number of driver_select() structures=%d\n", counters.no_driver_select_structs);
+ erts_dsprintf(dsbufp, "Number of enif_select() structures=%d\n", counters.no_enif_select_structs);
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
- erts_printf("internal fds=%d\n", counters.internal_fds);
+ erts_dsprintf(dsbufp, "internal fds=%d\n", counters.internal_fds);
#endif
- erts_printf("---------------------------------------------------------\n");
- fflush(stdout);
+ erts_dsprintf(dsbufp, "---------------------------------------------------------\n");
+ erts_send_error_to_logger_nogl(dsbufp);
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
erts_free(ERTS_ALC_T_TMP, (void *) counters.epep);
#endif