X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fdefaults.h;h=8bb1190e7e8887b12014b49ec0c6087f11d72909;hp=6be44c7c3d55403ebeafcaf04ba30ca54aba8aba;hb=6f6eda74c76594068cd8c435c62bf8100a9d734a;hpb=990570edd474b304d4c935d82be6201d872025e4 diff --git a/src/common/defaults.h b/src/common/defaults.h index 6be44c7c3..8bb1190e7 100644 --- a/src/common/defaults.h +++ b/src/common/defaults.h @@ -2,35 +2,84 @@ * Copyright (C) 2011 - David Goulet * Mathieu Desnoyers * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; only version 2 of the License. + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2 only, + * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307, USA. + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef _DEFAULTS_H #define _DEFAULTS_H +/* Default unix group name for tracing. */ +#define DEFAULT_TRACING_GROUP "tracing" + +/* Environment variable to set session daemon binary path. */ +#define DEFAULT_SESSIOND_PATH_ENV "LTTNG_SESSIOND_PATH" + +/* Default trace output directory name */ +#define DEFAULT_TRACE_DIR_NAME "lttng-traces" + /* Default size of a hash table */ -#define DEFAULT_HT_SIZE 4 +#define DEFAULT_HT_SIZE 4 + +/* Default session daemon paths */ +#define DEFAULT_HOME_DIR "/tmp" +#define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks" +#define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global" +#define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng" + +#define DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH "/lttng-ust-apps-wait" +#define DEFAULT_HOME_APPS_WAIT_SHM_PATH "/lttng-ust-apps-wait-%u" + +/* Default directory where the trace are written in per domain */ +#define DEFAULT_KERNEL_TRACE_DIR "/kernel" +#define DEFAULT_UST_TRACE_DIR "/ust" + +/* + * Default session name for the lttng command line. This default value will + * get the date and time appended (%Y%m%d-%H%M%S) to it. + */ +#define DEFAULT_SESSION_NAME "auto" + +/* Default consumer paths */ +#define DEFAULT_CONSUMERD_RUNDIR "%s" + +/* Kernel consumer path */ +#define DEFAULT_KCONSUMERD_PATH DEFAULT_CONSUMERD_RUNDIR "/kconsumerd" +#define DEFAULT_KCONSUMERD_CMD_SOCK_PATH DEFAULT_KCONSUMERD_PATH "/command" +#define DEFAULT_KCONSUMERD_ERR_SOCK_PATH DEFAULT_KCONSUMERD_PATH "/error" + +/* UST 64-bit consumer path */ +#define DEFAULT_USTCONSUMERD64_PATH DEFAULT_CONSUMERD_RUNDIR "/ustconsumerd64" +#define DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH DEFAULT_USTCONSUMERD64_PATH "/command" +#define DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH DEFAULT_USTCONSUMERD64_PATH "/error" + +/* UST 32-bit consumer path */ +#define DEFAULT_USTCONSUMERD32_PATH DEFAULT_CONSUMERD_RUNDIR "/ustconsumerd32" +#define DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH DEFAULT_USTCONSUMERD32_PATH "/command" +#define DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH DEFAULT_USTCONSUMERD32_PATH "/error" + /* Default lttng run directory */ -#define DEFAULT_LTTNG_RUNDIR "/var/run/lttng" -#define DEFAULT_LTTNG_HOME_RUNDIR "%s/.lttng" +#define DEFAULT_LTTNG_RUNDIR "/var/run/lttng" +#define DEFAULT_LTTNG_HOME_RUNDIR "%s/.lttng" /* Default unix socket path */ -#define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" -#define DEFAULT_GLOBAL_APPS_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/apps-lttng-sessiond" -#define DEFAULT_HOME_APPS_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/apps-lttng-sessiond" -#define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" +#define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" +#define DEFAULT_GLOBAL_APPS_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/apps-lttng-sessiond" +#define DEFAULT_HOME_APPS_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/apps-lttng-sessiond" +#define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" +#define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/health.sock" +#define DEFAULT_HOME_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/health.sock" /* * Value taken from the hard limit allowed by the kernel when using setrlimit @@ -44,7 +93,7 @@ /* DEFAULT_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ #define DEFAULT_CHANNEL_SUBBUF_SIZE 4096 /* bytes */ /* DEFAULT_CHANNEL_SUBBUF_NUM must always be a power of 2 */ -#define DEFAULT_CHANNEL_SUBBUF_NUM 8 +#define DEFAULT_CHANNEL_SUBBUF_NUM 4 #define DEFAULT_CHANNEL_SWITCH_TIMER 0 /* usec */ #define DEFAULT_CHANNEL_READ_TIMER 200 /* usec */ #define DEFAULT_CHANNEL_OUTPUT LTTNG_EVENT_MMAP @@ -56,8 +105,11 @@ /* DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ #define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE 262144 /* bytes */ -/* DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM must always be a power of 2 */ -#define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM 4 +/* + * DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM must always be a power of 2. + * Update help manually if override. + */ +#define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM DEFAULT_CHANNEL_SUBBUF_NUM /* See lttng-kernel.h enum lttng_kernel_output for channel output */ #define DEFAULT_KERNEL_CHANNEL_OUTPUT LTTNG_EVENT_SPLICE @@ -65,8 +117,8 @@ /* Must be a power of 2 */ #define DEFAULT_UST_CHANNEL_SUBBUF_SIZE 4096 /* bytes */ -/* Must be a power of 2 */ -#define DEFAULT_UST_CHANNEL_SUBBUF_NUM 4 +/* Must be a power of 2. Update help manuall if override. */ +#define DEFAULT_UST_CHANNEL_SUBBUF_NUM DEFAULT_CHANNEL_SUBBUF_NUM /* See lttng-ust.h enum lttng_ust_output */ #define DEFAULT_UST_CHANNEL_OUTPUT LTTNG_EVENT_MMAP @@ -77,4 +129,21 @@ */ #define DEFAULT_SEM_WAIT_TIMEOUT 30 /* in seconds */ +/* Default network ports for trace streaming support */ +#define DEFAULT_NETWORK_CONTROL_PORT 5342 +#define DEFAULT_NETWORK_DATA_PORT 5343 + +/* + * If a thread stalls for this amount of time, it will be considered bogus (bad + * health). + */ +#define DEFAULT_HEALTH_CHECK_DELTA_S 20 +#define DEFAULT_HEALTH_CHECK_DELTA_NS 0 + +/* + * Wait period before retrying the lttng_data_available command in the lttng + * stop command of liblttng-ctl. + */ +#define DEFAULT_DATA_AVAILABILITY_WAIT_TIME 200000 /* usec */ + #endif /* _DEFAULTS_H */