Dear guys, I do some test cases on 2 servers which installed Traffic server as reverse proxy.
- Box 1: using SSD disk which using 15GB for disk cache, 15GB ram cache - Box 2: using SAS disk which using 4GB for disk cache, 4 GB ram cache On box 1 I got about 10K context switch -- trafficserver]# tsar --pcsw -i 1 -l Time -------pcsw----- Time cswch proc 03/07-17:31 10.2K 0.0 03/07-17:31 10.7K 6.0 03/07-17:31 10.4K 61.0 On box 2: tsar --pcsw -i 1 -l Time -------pcsw----- Time cswch proc 03/07-17:32 4.5K 0.0 03/07-17:32 5.0K 0.0 03/07-17:32 4.4K 0.0 is there any reason cause ATS create many context switches on server? --- Hung. Nguyen Van Website: http://ethicconsultant.com
