X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fdefaults.h;h=5495531f6318a5177b9d3e97fb05ff939121075f;hb=b662582bf448d2fad2f5990580771733a3b33d16;hp=5ab63d050712e5c5f8641dd4b90f37a74dac1c82;hpb=8809eec0bb55b03862cb1eb128eb39d50104c258;p=lttng-tools.git diff --git a/src/common/defaults.h b/src/common/defaults.h index 5ab63d050..5495531f6 100644 --- a/src/common/defaults.h +++ b/src/common/defaults.h @@ -44,6 +44,12 @@ #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" @@ -81,6 +87,14 @@ */ #define DEFAULT_POLL_SIZE 65535 +/* + * Format is %s_%d respectively channel name and CPU number. Eigth bytes + * are added here to add space for the CPU number. I guess 2^8 CPUs is more + * than enough. We might end up with quantum computing in a cell phone when + * reaching this limit. + */ +#define DEFAULT_STREAM_NAME_LEN LTTNG_SYMBOL_NAME_LEN + 8 + /* Default channel attributes */ #define DEFAULT_CHANNEL_NAME "channel0" #define DEFAULT_CHANNEL_OVERWRITE 0 /* usec */ @@ -134,4 +148,10 @@ #define DEFAULT_HEALTH_CHECK_DELTA_S 20 #define DEFAULT_HEALTH_CHECK_DELTA_NS 0 +/* + * 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 */ + #endif /* _DEFAULTS_H */