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Diffstat (limited to 'doc/guides/faq/faq.rst')
| -rw-r--r-- | doc/guides/faq/faq.rst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/doc/guides/faq/faq.rst b/doc/guides/faq/faq.rst index 368374f5..3228b92c 100644 --- a/doc/guides/faq/faq.rst +++ b/doc/guides/faq/faq.rst @@ -88,9 +88,7 @@ the wrong socket, the application simply will not start. On application startup, there is a lot of EAL information printed. Is there any way to reduce this? --------------------------------------------------------------------------------------------------- -Yes, each EAL has a configuration file that is located in the /config directory. Within each configuration file, you will find CONFIG_RTE_LOG_LEVEL=8. -You can change this to a lower value, such as 6 to reduce this printout of debug information. The following is a list of LOG levels that can be found in the rte_log.h file. -You must remove, then rebuild, the EAL directory for the change to become effective as the configuration file creates the rte_config.h file in the EAL directory. +Yes, the option ``--log-level=`` accepts one of these numbers: .. code-block:: c @@ -103,6 +101,9 @@ You must remove, then rebuild, the EAL directory for the change to become effect #define RTE_LOG_INFO 7U /* Informational. */ #define RTE_LOG_DEBUG 8U /* Debug-level messages. */ +It is also possible to change the maximum (and default level) at compile time +with ``CONFIG_RTE_LOG_LEVEL``. + How can I tune my network application to achieve lower latency? --------------------------------------------------------------- |