diff options
Diffstat (limited to 'redis.conf')
| -rw-r--r-- | redis.conf | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/redis.conf b/redis.conf index 756073a27..8841117fc 100644 --- a/redis.conf +++ b/redis.conf @@ -1781,17 +1781,27 @@ rdb-save-incremental-fsync yes # the main dictionary scan # active-defrag-max-scan-fields 1000 -# Redis server/IO threads, bio threads, aof rewrite child process, and bgsave -# child process cpu affinity list config. syntax of cpu list looks like taskset -# command. serveral examples: -# set redis server/io threads to cpu affinity 0,2,4,6 +# It is possible to pin different threads and processes of Redis to specific +# CPUs in your system, in order to maximize the performances of the server. +# This is useful both in order to pin different Redis threads in different +# CPUs, but also in order to make sure that multiple Redis instances running +# in the same host will be pinned to different CPUs. +# +# Normally you can do this using the "taskset" command, however it is also +# possible to this via Redis configuration directly, both in Linux and FreeBSD. +# +# You can pin the server/IO threads, bio threads, aof rewrite child process, and +# the bgsave child process. The syntax to specify the cpu list is the same as +# the taskset command: +# +# Set redis server/io threads to cpu affinity 0,2,4,6: # server_cpulist 0-7:2 # -# set bio threads to cpu affinity 1,3 +# Set bio threads to cpu affinity 1,3: # bio_cpulist 1,3 # -# set aof rewrite child process to cpu affinity 8,9,10,11 +# Set aof rewrite child process to cpu affinity 8,9,10,11: # aof_rewrite_cpulist 8-11 # -# set bgsave child process to cpu affinity 1,10,11 +# Set bgsave child process to cpu affinity 1,10,11 # bgsave_cpulist 1,10-11 |