4. Erlang的历史
• 很老的FP语言,始于80年代末
• 爱立信投资10亿美金主导开发
• EPL版权方式开源
• 需要记住的几个年份
o 1987 The first experiments with Erlang.
o 1993 Distribution is added to Erlang.
o 2006 SMP support is added to Erlang.
6. Erlang的进程, 天上的云
"Erlang was built from the ground up for concurrency. Not just
in a single machine, but in clusters of machines. Lots of
machines. Lost of machines running many processes. Sounds
like a cloud, right?"
-Colin Clark
9. 稳定性
In 1998, the Ericsson AXD301 switch was
announced, containing over a million lines of Erlang, and
reported to achieve a reliability of nine "9"s.
-Joe Armstrong
14. Erlang语言运行和开发效率
摩托罗拉C/Erlang开发效率比较
纯Erlang的运行效率大概是C的1/5, 编码效率是C的7倍,在脚本语言中属于中等水
平.但是云计算不仅仅是纯计算,任务调度和集群管理是Erlang的强项,从而拉升系统的
整体表现.
第三方独立评测网站 The Computer Language Benchmarks Game