Initial implementation of redis-cli --latency-dist.
Initial implementation of redis-cli --latency-dist.

slfs007/mk-redis,slfs007/mk-redis,jxwr/redis,HunanTV/redis,MSOpenTech/redis,xuzhezhaozhao/redis_reading,splitice/redis,splitice/redis,ksarch-saas/redis,himoca/redis,ttuna/msot-redis,splitice/redis,ttuna/msot-redis,ksarch-saas/redis,ramonsnir/redis,himoca/redis,ksarch-saas/redis,louisliangjun/redis,xuzhezhaozhao/redis_reading,HunanTV/redis,ttuna/msot-redis,xuzhezhaozhao/redis_reading,ramonsnir/redis,slfs007/mk-redis,splitice/redis,jxwr/redis,spearhead-ea/redis,louisliangjun/redis,ttuna/msot-redis,MSOpenTech/redis,jxwr/redis,MSOpenTech/redis,xuzhezhaozhao/redis_reading,MSOpenTech/redis,spearhead-ea/redis,HunanTV/redis,louisliangjun/redis,spearhead-ea/redis,maodeyi/redis_lua,louisliangjun/redis,ksarch-saas/redis,HunanTV/redis,maodeyi/redis_lua,ttuna/msot-redis,ramonsnir/redis,maodeyi/redis_lua,himoca/redis,MSOpenTech/redis