X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fdefaults.h;h=1545d0a748374a8cda77c8de361031184c642db3;hp=6e343b50c8425b5948abd853ccad9b7c375545db;hb=2a10de3b3b5a198a1633ff4167a9610c493994c1;hpb=4ba92f185fb1d0b112cbc804a261939f5f81dc34 diff --git a/src/common/defaults.h b/src/common/defaults.h index 6e343b50c..1545d0a74 100644 --- a/src/common/defaults.h +++ b/src/common/defaults.h @@ -20,7 +20,8 @@ #ifndef _DEFAULTS_H #define _DEFAULTS_H -#include +#include +#include /* Default unix group name for tracing. */ #define DEFAULT_TRACING_GROUP "tracing" @@ -54,8 +55,8 @@ #define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng" /* Default directory where the trace are written in per domain */ -#define DEFAULT_KERNEL_TRACE_DIR "/kernel" -#define DEFAULT_UST_TRACE_DIR "/ust" +#define DEFAULT_KERNEL_TRACE_DIR "kernel" +#define DEFAULT_UST_TRACE_DIR "ust" /* Subpath for per PID or UID sessions. */ #define DEFAULT_UST_TRACE_PID_PATH "/pid" @@ -67,6 +68,9 @@ */ #define DEFAULT_SESSION_NAME "auto" +/* Default consumer paths */ +#define DEFAULT_CONSUMERD_FILE "lttng-consumerd" + /* Default consumer paths */ #define DEFAULT_CONSUMERD_RUNDIR "%s" @@ -105,10 +109,12 @@ #define DEFAULT_LTTNG_EXTRA_KMOD_PROBES "LTTNG_EXTRA_KMOD_PROBES" /* Default unix socket path */ -#define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" -#define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" -#define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-health" -#define DEFAULT_HOME_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-health" +#define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" +#define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" +#define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-health" +#define DEFAULT_HOME_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-health" +#define DEFAULT_GLOBAL_NOTIFICATION_CHANNEL_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-notification" +#define DEFAULT_HOME_NOTIFICATION_CHANNEL_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-notification" /* Default consumer health unix socket path */ #define DEFAULT_GLOBAL_USTCONSUMER32_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/ustconsumerd32/health" @@ -188,61 +194,62 @@ #define DEFAULT_PYTHON_EVENT_COMPONENT "lttng_python" #define DEFAULT_PYTHON_EVENT_NAME DEFAULT_PYTHON_EVENT_COMPONENT ":*" -#define DEFAULT_CHANNEL_OVERWRITE 0 -#define DEFAULT_CHANNEL_TRACEFILE_SIZE 0 -#define DEFAULT_CHANNEL_TRACEFILE_COUNT 0 - -/* Must always be a power of 2 */ -#define _DEFAULT_CHANNEL_SUBBUF_SIZE 4096 /* bytes */ -/* Must always be a power of 2 */ -#define _DEFAULT_CHANNEL_SUBBUF_NUM 4 -#define _DEFAULT_CHANNEL_SWITCH_TIMER 0 /* usec */ -#define _DEFAULT_CHANNEL_LIVE_TIMER 0 /* usec */ -#define _DEFAULT_CHANNEL_READ_TIMER 200000 /* usec */ +#define DEFAULT_CHANNEL_OVERWRITE -1 +#define DEFAULT_CHANNEL_TRACEFILE_SIZE CONFIG_DEFAULT_CHANNEL_TRACEFILE_SIZE +#define DEFAULT_CHANNEL_TRACEFILE_COUNT CONFIG_DEFAULT_CHANNEL_TRACEFILE_COUNT + +#define _DEFAULT_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_CHANNEL_SUBBUF_SIZE #define _DEFAULT_CHANNEL_OUTPUT LTTNG_EVENT_MMAP /* Metadata channel defaults. */ -#define DEFAULT_METADATA_SUBBUF_SIZE 4096 -#define DEFAULT_METADATA_SUBBUF_NUM 2 -#define DEFAULT_METADATA_CACHE_SIZE 4096 -#define DEFAULT_METADATA_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_METADATA_READ_TIMER 0 +#define DEFAULT_METADATA_SUBBUF_SIZE CONFIG_DEFAULT_METADATA_SUBBUF_SIZE +#define DEFAULT_METADATA_SUBBUF_NUM CONFIG_DEFAULT_METADATA_SUBBUF_NUM +#define DEFAULT_METADATA_CACHE_SIZE CONFIG_DEFAULT_METADATA_CACHE_SIZE +#define DEFAULT_METADATA_SWITCH_TIMER CONFIG_DEFAULT_METADATA_SWITCH_TIMER +#define DEFAULT_METADATA_READ_TIMER CONFIG_DEFAULT_METADATA_READ_TIMER #define DEFAULT_METADATA_OUTPUT _DEFAULT_CHANNEL_OUTPUT /* Kernel has different defaults */ /* DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ -#define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE 262144 /* bytes */ +#define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE /* * 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 +#define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM /* See lttng-kernel.h enum lttng_kernel_output for channel output */ #define DEFAULT_KERNEL_CHANNEL_OUTPUT LTTNG_EVENT_SPLICE -#define DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_KERNEL_CHANNEL_READ_TIMER _DEFAULT_CHANNEL_READ_TIMER -#define DEFAULT_KERNEL_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER +#define DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER +#define DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER +#define DEFAULT_KERNEL_CHANNEL_READ_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_READ_TIMER +#define DEFAULT_KERNEL_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_LIVE_TIMER +#define DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT /* User space defaults */ /* Must be a power of 2 */ -#define DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE _DEFAULT_CHANNEL_SUBBUF_SIZE -#define DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE 131072 /* bytes */ +#define DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE +#define DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE /* Must be a power of 2. Update help manuall if override. */ -#define DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM -#define DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM +#define DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM +#define DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM /* See lttng-ust.h enum lttng_ust_output */ #define DEFAULT_UST_PID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT #define DEFAULT_UST_UID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT /* Timers in usec. */ -#define DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_UST_PID_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER -#define DEFAULT_UST_UID_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER +#define DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER +#define DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER +#define DEFAULT_UST_PID_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_LIVE_TIMER +#define DEFAULT_UST_UID_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_LIVE_TIMER +#define DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER +#define DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER -#define DEFAULT_UST_PID_CHANNEL_READ_TIMER 0 /* usec */ -#define DEFAULT_UST_UID_CHANNEL_READ_TIMER 0 /* usec */ +#define DEFAULT_UST_PID_CHANNEL_READ_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_READ_TIMER +#define DEFAULT_UST_UID_CHANNEL_READ_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_READ_TIMER + +#define DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT +#define DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT /* * Default timeout value for the sem_timedwait() call. Blocking forever is not @@ -252,18 +259,19 @@ #define DEFAULT_SEM_WAIT_TIMEOUT 30 /* in seconds */ /* Default bind addresses for network services. */ -#define DEFAULT_NETWORK_CONTROL_BIND_ADDRESS "0.0.0.0" -#define DEFAULT_NETWORK_DATA_BIND_ADDRESS "0.0.0.0" -#define DEFAULT_NETWORK_VIEWER_BIND_ADDRESS "localhost" -#define DEFAULT_AGENT_BIND_ADDRESS "localhost" +#define DEFAULT_NETWORK_CONTROL_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_CONTROL_BIND_ADDRESS +#define DEFAULT_NETWORK_DATA_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_DATA_BIND_ADDRESS +#define DEFAULT_NETWORK_VIEWER_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_VIEWER_BIND_ADDRESS +#define DEFAULT_AGENT_BIND_ADDRESS CONFIG_DEFAULT_AGENT_BIND_ADDRESS /* Default network ports for trace streaming support. */ -#define DEFAULT_NETWORK_CONTROL_PORT 5342 -#define DEFAULT_NETWORK_DATA_PORT 5343 -#define DEFAULT_NETWORK_VIEWER_PORT 5344 +#define DEFAULT_NETWORK_CONTROL_PORT CONFIG_DEFAULT_NETWORK_CONTROL_PORT +#define DEFAULT_NETWORK_DATA_PORT CONFIG_DEFAULT_NETWORK_DATA_PORT +#define DEFAULT_NETWORK_VIEWER_PORT CONFIG_DEFAULT_NETWORK_VIEWER_PORT -/* Agent registration TCP port. */ -#define DEFAULT_AGENT_TCP_PORT 5345 +/* Agent registration TCP port range. */ +#define DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN CONFIG_DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN +#define DEFAULT_AGENT_TCP_PORT_RANGE_END CONFIG_DEFAULT_AGENT_TCP_PORT_RANGE_END /* * If a thread stalls for this amount of time, it will be considered bogus (bad @@ -276,7 +284,7 @@ * Wait period before retrying the lttng_data_pending command in the lttng * stop command of liblttng-ctl. */ -#define DEFAULT_DATA_AVAILABILITY_WAIT_TIME 200000 /* usec */ +#define DEFAULT_DATA_AVAILABILITY_WAIT_TIME_US 200000 /* usec */ /* * Wait period before retrying the lttng_consumer_flushed_cache when @@ -291,10 +299,14 @@ */ #define DEFAULT_INET_TCP_TIMEOUT 180 /* sec */ +/* Maximum payload size for a control connection */ + +#define DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE CONFIG_DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE + /* * Default receiving and sending timeout for an application socket. */ -#define DEFAULT_APP_SOCKET_RW_TIMEOUT 5 /* sec */ +#define DEFAULT_APP_SOCKET_RW_TIMEOUT CONFIG_DEFAULT_APP_SOCKET_RW_TIMEOUT #define DEFAULT_APP_SOCKET_TIMEOUT_ENV "LTTNG_APP_SOCKET_TIMEOUT" #define DEFAULT_UST_STREAM_FD_NUM 2 /* Number of fd per UST stream. */ @@ -307,13 +319,47 @@ #define DEFAULT_INDEX_DIR "index" /* Default lttng command live timer value in usec. */ -#define DEFAULT_LTTNG_LIVE_TIMER 1000000 +#define DEFAULT_LTTNG_LIVE_TIMER CONFIG_DEFAULT_LTTNG_LIVE_TIMER /* Default runas worker name */ #define DEFAULT_RUN_AS_WORKER_NAME "lttng-runas" /* Default LTTng MI XML namespace. */ -#define DEFAULT_LTTNG_MI_NAMESPACE "http://lttng.org/xml/ns/lttng-mi" +#define DEFAULT_LTTNG_MI_NAMESPACE "https://lttng.org/xml/ns/lttng-mi" + +/* Default thread stack size; the default mandated by pthread_create(3) */ +#define DEFAULT_LTTNG_THREAD_STACK_SIZE 2097152 + +/* Default maximal size of message notification channel message payloads. */ +#define DEFAULT_MAX_NOTIFICATION_CLIENT_MESSAGE_PAYLOAD_SIZE 65536 + +/* Default maximal size of trace archive location. */ +#define DEFAULT_MAX_TRACE_ARCHIVE_LOCATION_PAYLOAD_SIZE 65536 + +/* Default maximal size of message notification channel message payloads. */ +#define DEFAULT_CLIENT_MAX_QUEUED_NOTIFICATIONS_COUNT 100 + + +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_IDLE_TIME_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_IDLE_TIME" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_MAX_PROBE_COUNT_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_MAX_PROBE_COUNT" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_PROBE_INTERVAL_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_PROBE_INTERVAL" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_ABORT_THRESHOLD_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_ABORT_THRESHOLD" + +#define DEFAULT_LTTNG_RELAYD_WORKING_DIRECTORY_ENV "LTTNG_RELAYD_WORKING_DIRECTORY" + +/* + * Name of the intermediate directory used to rename the trace chunk of a + * session's first rotation. + */ +#define DEFAULT_TEMPORARY_CHUNK_RENAME_DIRECTORY ".tmp_rename_chunk" +#define DEFAULT_ARCHIVED_TRACE_CHUNKS_DIRECTORY "archives" + +/* + * Default timer value in usec for the rotate pending polling check on the + * relay when a rotation has completed on the consumer. + */ +#define DEFAULT_ROTATE_PENDING_TIMER CONFIG_DEFAULT_ROTATE_PENDING_TIMER /* * Returns the default subbuf size. @@ -360,4 +406,16 @@ size_t default_get_ust_pid_channel_subbuf_size(void); LTTNG_HIDDEN size_t default_get_ust_uid_channel_subbuf_size(void); +/* + * Get the default pthread_attr to use on thread creation. + * + * Some libc, such as musl, don't honor the limit set for the stack size and use + * their own empirically chosen static value. This function checks if the + * current stack size is smaller than the stack size limit and if so returns a + * pthread_attr_t pointer where the thread stack size is set to the soft stack + * size limit. + */ +LTTNG_HIDDEN +pthread_attr_t *default_pthread_attr(void); + #endif /* _DEFAULTS_H */