Speed issues

[pavel-odintsov]

./cat_cache_safe /vz/private/1231/root.hdd/root.hdd|pv > /dev/null
^C,2GB 0:02:24 [ 195MB/s] [

cat /vz/private/1231/root.hdd/root.hdd|pv > /dev/null
^C,1GB 0:00:58 [ 493MB/s] [

[poiuty]

./cat_cache_safe /var/lib/vz/private/104/root.hdd/root.hdd | pv > /dev/null
3.08GB 0:00:37 [83.9MB/s] [ <=> ]

cat /var/lib/vz/private/104/root.hdd/root.hdd | pv > /dev/null
3.08GB 0:01:16 [41.3MB/s] [ <=> ]

[poiuty]

cat_cache_safe /vz/private/102/root.hdd/root.hdd|pv > /dev/null
7.56GB 0:00:50 [ 152MB/s] [ <=> ]

cat /vz/private/102/root.hdd/root.hdd|pv > /dev/null
7.56GB 0:00:21 [ 368MB/s] [ <=> ]

[pavel-odintsov]

Yep, I know it=( I think about buffer for read ahead data reading and will do it in next week.