diff options
Diffstat (limited to 'doc/guides/sample_app_ug/performance_thread.rst')
| -rw-r--r-- | doc/guides/sample_app_ug/performance_thread.rst | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/doc/guides/sample_app_ug/performance_thread.rst b/doc/guides/sample_app_ug/performance_thread.rst index d7d9b084..a55a6246 100644 --- a/doc/guides/sample_app_ug/performance_thread.rst +++ b/doc/guides/sample_app_ug/performance_thread.rst @@ -107,6 +107,7 @@ The application has a number of command line options:: --tx(lcore,thread)[,(lcore,thread)] [--enable-jumbo] [--max-pkt-len PKTLEN]] [--no-numa] [--hash-entry-num] [--ipv6] [--no-lthreads] [--stat-lcore lcore] + [--parse-ptype] Where: @@ -142,6 +143,9 @@ Where: * ``--stat-lcore``: optional, run CPU load stats collector on the specified lcore. +* ``--parse-ptype:`` optional, set to use software to analyze packet type. + Without this option, hardware will check the packet type. + The parameters of the ``--rx`` and ``--tx`` options are: * ``--rx`` parameters @@ -183,14 +187,14 @@ in ``--rx/--tx`` are used to affinitize threads to the selected scheduler. For example, the following places every l-thread on different lcores:: - l3fwd-thread -c ff -n 2 -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 -- -P -p 3 \ --rx="(0,0,0,0)(1,0,1,1)" \ --tx="(2,0)(3,1)" The following places RX l-threads on lcore 0 and TX l-threads on lcore 1 and 2 and so on:: - l3fwd-thread -c ff -n 2 -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 -- -P -p 3 \ --rx="(0,0,0,0)(1,0,0,1)" \ --tx="(1,0)(2,1)" @@ -206,7 +210,7 @@ place every RX and TX thread on different lcores. For example, the following places every EAL thread on different lcores:: - l3fwd-thread -c ff -n 2 -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 -- -P -p 3 \ --rx="(0,0,0,0)(1,0,1,1)" \ --tx="(2,0)(3,1)" \ --no-lthreads @@ -218,7 +222,7 @@ parameter is used. The following places RX EAL threads on lcore 0 and TX EAL threads on lcore 1 and 2 and so on:: - l3fwd-thread -c ff -n 2 --lcores="(0,1)@0,(2,3)@1" -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 --lcores="(0,1)@0,(2,3)@1" -- -P -p 3 \ --rx="(0,0,0,0)(1,0,1,1)" \ --tx="(2,0)(3,1)" \ --no-lthreads @@ -232,13 +236,13 @@ and its corresponding EAL threads command line can be realized as follows: a) Start every thread on different scheduler (1:1):: - l3fwd-thread -c ff -n 2 -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 -- -P -p 3 \ --rx="(0,0,0,0)(1,0,1,1)" \ --tx="(2,0)(3,1)" EAL thread equivalent:: - l3fwd-thread -c ff -n 2 -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 -- -P -p 3 \ --rx="(0,0,0,0)(1,0,1,1)" \ --tx="(2,0)(3,1)" \ --no-lthreads @@ -247,13 +251,13 @@ b) Start all threads on one core (N:1). Start 4 L-threads on lcore 0:: - l3fwd-thread -c ff -n 2 -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 -- -P -p 3 \ --rx="(0,0,0,0)(1,0,0,1)" \ --tx="(0,0)(0,1)" Start 4 EAL threads on cpu-set 0:: - l3fwd-thread -c ff -n 2 --lcores="(0-3)@0" -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 --lcores="(0-3)@0" -- -P -p 3 \ --rx="(0,0,0,0)(1,0,0,1)" \ --tx="(2,0)(3,1)" \ --no-lthreads @@ -262,14 +266,14 @@ c) Start threads on different cores (N:M). Start 2 L-threads for RX on lcore 0, and 2 L-threads for TX on lcore 1:: - l3fwd-thread -c ff -n 2 -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 -- -P -p 3 \ --rx="(0,0,0,0)(1,0,0,1)" \ --tx="(1,0)(1,1)" Start 2 EAL threads for RX on cpu-set 0, and 2 EAL threads for TX on cpu-set 1:: - l3fwd-thread -c ff -n 2 --lcores="(0-1)@0,(2-3)@1" -- -P -p 3 \ + l3fwd-thread -l 0-7 -n 2 --lcores="(0-1)@0,(2-3)@1" -- -P -p 3 \ --rx="(0,0,0,0)(1,0,1,1)" \ --tx="(2,0)(3,1)" \ --no-lthreads |