请问有没有什么环境变量可以提高内存使用量

[Jaco0110]

突发奇想想在RouterOS下试一下，可以完美运行，但是内存使用量比在openSUSE里少很多。请问有什么文档中没提到的环境变量可以提高内存使用的吗？

### == debug.sh : docker exec -it paopaodns sh ==
-> debug start `1769334454`

[INFO] images build time : 2024-08-28 16:12:23 UTC
[OK]DATA_writeable
[OK]DATA_readable
[INFO] NETWORK
*********************************************************************************

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
    inet 127.0.0.1/8 scope host lo
    inet6 ::1/128 scope host 
2: veth-ppdns@if49: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue state UP qlen 1000
    inet 10.52.26.2/24 scope global veth-ppdns
    inet6 fd6c:6c74::2/64 scope global 
    inet6 fe80::1664:f5ff:fefd:f444/64 scope link 
default via 10.52.26.1 dev veth-ppdns 
10.52.26.0/24 dev veth-ppdns scope link  src 10.52.26.2 
traceroute to 120.53.53.53 (120.53.53.53), 4 hops max, 46 byte packets
 1  *  *  *
 2  *  *  *
 3  *  14.148.139.213 (14.148.139.213)  3.912 ms  *
 4  *  14.148.130.5 (14.148.130.5)  5.322 ms  5.173 ms
PING 223.5.5.5 (223.5.5.5): 56 data bytes
64 bytes from 223.5.5.5: seq=0 ttl=117 time=8.397 ms

--- 223.5.5.5 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 8.397/8.397/8.397 ms
PING 119.29.29.29 (119.29.29.29): 56 data bytes
64 bytes from 119.29.29.29: seq=0 ttl=51 time=8.813 ms

--- 119.29.29.29 ping statistics ---
1 packets transmitted, 1 packets received, 0% packet loss
round-trip min/avg/max = 8.813/8.813/8.813 ms
Server:         223.5.5.5
Address:        223.5.5.5#53

Non-authoritative answer:
www.taobao.com  canonical name = www.taobao.com.danuoyi.tbcache.com.
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 14.119.86.51
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 14.119.86.52
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 240e:97d:10:1500:3::1c
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 240e:97d:200c:1100:3::25
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 240e:97d:200c:1100:3::26
Name:   www.taobao.com.danuoyi.tbcache.com
Address: 240e:97d:10:1500:3::1b

Server:         119.29.29.29
Address:        119.29.29.29#53

Non-authoritative answer:
www.qq.com      canonical name = ins-r23tsuuf.ias.tencent-cloud.net.
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 121.14.77.201
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 121.14.77.221
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 240e:97c:2f:1::5c
Name:   ins-r23tsuuf.ias.tencent-cloud.net
Address: 240e:97c:2f:2::4c

*********************************************************************************

[INFO] ENV
*********************************************************************************

====ENV TEST====
[OK]DATA_writeable-
[OK]DATA_readable-
MEM:1500m 3000m 10000000 4500mb
prefPC:100
CORES:-12-
POWCORES:-8-
ulimit :-500000-
FDLIM :-4096-
TZ:-Asia/Shanghai-
UPDATE:-daily-
DNS_SERVERNAME:-PPDNS-
SERVER_IP:-10.52.26.2-
ETHIP:-10.52.26.2-
DNSPORT:-53-
SOCKS5:-10.34.26.2:3426-
CNAUTO:-yes-
IPV6:-yes_yes-
CNFALL:-yes-
CUSTOM_FORWARD:-10.34.26.2:5353-
AUTO_FORWARD:-yes-
AUTO_FORWARD_CHECK:-yes-
USE_MARK_DATA:-yes-
RULES_TTL:-0-
CUSTOM_FORWARD_TTL:-0-
SHUFFLE:-no-
EXPIRED_FLUSH:-yes-
CN_TRACKER:-yes-
USE_HOSTS:-no-
HTTP_FILE:-no-
SAFEMODE:--
QUERY_TIME:-2000ms-
ADDINFO:-no-
PLATFORM:-Linux paopaodns 5.6.3-64 #1 SMP Mon Jan 19 15:25:03 UTC 2026 x86_64 Linux-
====ENV TEST====
mosdns kkkgo/mosdns:240822.1
total 7M     
   4.0K drwxrwxrwx    4 0        0           4.0K Jan 25 17:16 .
   4.0K drwxrwxrwx   20 0        0           4.0K Jan 25 17:16 ..
 256.0K -rw-rw-rw-    1 0        0         249.8K Jan 25 17:19 Country-only-cn-private.mmdb
   3.5M -rwxrwxrwx    1 0        0           3.5M Jan 25 17:46 adlist.txt
      0 -rwxrwxrwx    1 0        0              0 Jan 25 15:14 custom_cn_mark.txt
   4.0K -rwxrwxrwx    1 0        0            412 Jan 25 17:41 custom_env.ini
   4.0K -rwxrwxrwx    1 0        0            416 Jan 25 17:16 custom_mod.yaml
   4.0K drwxrwxrwx    2 0        0           4.0K Jan 25 17:16 dnscrypt-resolvers
   4.0K -rwxrwxrwx    1 0        0           3.0K Jan 25 17:16 dnscrypt.toml
   4.0K -rwxrwxrwx    1 0        0            670 Jan 25 15:14 force_dnscrypt_list.txt
   4.0K -rwxrwxrwx    1 0        0            325 Jan 25 15:44 force_forward_list.txt
   1.4M -rwxrwxrwx    1 0        0           1.4M Jan 25 17:46 force_recurse_list.txt
   1.5M -rwxrwxrwx    1 0        0           1.5M Jan 25 17:19 global_mark.dat
  12.0K -rwxrwxrwx    1 0        0          10.0K Jan 25 17:16 mosdns.yaml
   8.0K -rwxrwxrwx    1 0        0           5.7K Jan 25 17:16 redis.conf
   4.0K drwxrwxrwx   20 0        0           4.0K Jan 25 17:16 root
  28.0K -rwxrwxrwx    1 0        0          27.6K Jan 25 17:19 trackerslist.txt
  56.0K -rwxrwxrwx    1 0        0          50.9K Jan 25 17:16 unbound.conf
   4.0K -rwxrwxrwx    1 0        0            289 Jan 25 15:14 unbound_custom.conf
*********************************************************************************

[INFO] PS
*********************************************************************************

PID   USER     TIME  COMMAND
    1 root      0:00 {init.sh} /bin/sh /usr/sbin/init.sh
   54 root      0:00 crond
   88 root      0:00 redis-server unixsocket:/tmp/redis.sock
  276 root      0:00 dnscrypt-proxy -config /data/dnscrypt-resolvers/dnscrypt.toml
  277 root      0:01 dnscrypt-proxy -config /data/dnscrypt-resolvers/dnscrypt_socks.toml
  295 root      0:00 unbound -c /tmp/unbound_forward.conf -p
  331 root      0:00 {watch_list.sh} /bin/sh /usr/sbin/watch_list.sh
  335 root      0:00 tail -f /dev/null
 2657 root      0:06 /usr/sbin/unbound -c /tmp/unbound_raw.conf
 3411 root      0:00 /usr/sbin/mosdns start -d /data -c /tmp/mosdns.yaml
 3564 root      0:00 inotifywait -e modify,delete /etc/unbound/named.cache /data/Country-only-cn-private.mmdb /data/force
 3565 root      0:00 /bin/sh
 3566 root      0:00 {debug.sh} /bin/sh /usr/sbin/debug.sh
 3583 root      0:00 ps -ef
 2657 root      0:06 /usr/sbin/unbound -c /tmp/unbound_raw.conf
unbound OK.
  295 root      0:00 unbound -c /tmp/unbound_forward.conf -p
unbound_forward OK.
*********************************************************************************

[INFO] TOP
*********************************************************************************

CPU:   0% usr   0% sys   0% nic 100% idle   0% io   0% irq   0% sirq
  PID  PPID USER     STAT   VSZ %VSZ CPU %CPU COMMAND
 2657     1 root     S    7279m  21%   2   0% /usr/sbin/unbound -c /tmp/unbound_
 3411   331 root     S    1216m   4%  13   0% /usr/sbin/mosdns start -d /data -c
  277     1 root     S    1215m   4%  10   0% dnscrypt-proxy -config /data/dnscr
  276     1 root     S    1212m   4%   2   0% dnscrypt-proxy -config /data/dnscr
  295     1 root     S     317m   1%   0   0% unbound -c /tmp/unbound_forward.co
   88     1 root     S    22908   0%  19   0% redis-server unixsocket:/tmp/redis
 3565     0 root     S     1712   0%   4   0% /bin/sh
  331     1 root     S     1704   0%  16   0% {watch_list.sh} /bin/sh /usr/sbin/
    1     0 root     S     1648   0%  19   0% {init.sh} /bin/sh /usr/sbin/init.s
 3566  3565 root     S     1644   0%  10   0% {debug.sh} /bin/sh /usr/sbin/debug
 3590  3566 root     R     1640   0%   0   0% top -n1
  335     1 root     S     1628   0%  12   0% tail -f /dev/null
 3591  3566 root     S     1628   0%   2   0% grep %
 3564   331 root     S     1088   0%   1   0% inotifywait -e modify,delete /etc/
   54     1 root     S      872   0%  10   0% crond
*********************************************************************************

[INFO] REDIS
*********************************************************************************

used_memory_human:1.13M
used_memory_rss_human:4.44M
used_memory_peak_human:1.17M
total_system_memory_human:31.09G
used_memory_lua_human:31.00K
used_memory_vm_total_human:63.00K
used_memory_scripts_human:181B
maxmemory_human:4.39G
(integer) 309
*********************************************************************************

[TEST] IP ROUTE
*********************************************************************************

CN IP URL:
113.81.27.124
-
113.81.27.124
--
CN RAW-IP URL:
------------------
Non-CN IP URL:
-
113.81.27.124
--
185.241.42.87
Non-CN RAW-IP URL:
-
113.81.27.124
--
---
113.81.27.124
------------------
IP INFO:
113.81.27.124
CN,Shenzhen,Guangdong
ASN4134/CHINANET Guangdong province network
HTTP/1.1  
Mozilla/5.0 Gecko/20100101 Firefox/120.0 https://github.com/kkkgo/PaoPaoDNS gzip 
Asia/Shanghai Time: 1/25/2026, 5:48:00 PM
[INFO] force_recurse_list
domain:whoami.03k.org
domain:whoami.ds.akahelp.net
whoami.akamai.net
MOSDNS WHOAMI :
MOSDNS akahelp: "ns" "113.81.27.124"
MOSDNS 03k: 113.81.27.124
UNBOUND WHOAMI:
UNBOUND akahelp: "ns" "113.81.27.124"
UNBOUND 03k: 113.81.27.124
*********************************************************************************

[TEST] HIJACK
*********************************************************************************

;; communications error to 9.8.7.5#53: timed out
;; no servers could be reached

;; communications error to 9.8.7.6#53: timed out
;; no servers could be reached

HIJACK 127.0.0.1 = 127.0.0.208
*********************************************************************************

[TEST] DIG-CN [taobao]
*********************************************************************************

MOSDNS CN:
www.taobao.com.danuoyi.tbcache.com.
14.119.86.52
14.119.86.51
UNBOUND CN:
www.taobao.com.danuoyi.tbcache.com.
14.119.86.51
14.119.86.52
[TEST] DIG-NOCN [youtube]
MOSDNS NOCN:
10.226.171.151
DNSCRYPT-UNBOUND NOCN:
youtube-ui.l.google.com.
142.251.141.142
142.251.141.110
DNSCRYPT NOCN:
youtube-ui.l.google.com.
142.250.184.238
142.251.140.174
DNSCRYPT-SOCKS5 NOCN:
youtube-ui.l.google.com.
142.250.199.206
142.250.199.238
*********************************************************************************

[TEST] DUAL CN [IPv6=YES will have aaaa,taobao]
*********************************************************************************

www.taobao.com.danuoyi.tbcache.com.
240e:97d:10:1500:3::1c
240e:97d:200c:1100:3::25
240e:97d:200c:1100:3::26
240e:97d:10:1500:3::1b
[TEST] DUAL NOCN [IPv6=YES will block aaaa,youtube]
fd46:5226::19b:f48d:af35
[TEST] ONLY6 [IPv6=only6 will block aaaa if a ok]
checkipv6.synology.com : ddns-checkipv6.quickconnect.to.
checkipv6.digitalocean.synology.com.
2604:a880:2:d0::984:9001
2604:a880:2:d0::942:2001
ip6.03k.org : 2606:4700:3037::ac43:c96c
2606:4700:3034::6815:15ef
6.ipw.cn : 240d:c000:f000:9100:36d8:bff4:40b8:1

*********************************************************************************

[info] ALL TEST FINISH.

-> debug end `1769334484`

[kkkgo]

#218
#129

[Jaco0110]

#218 #129

这个之前看过了，主要是ROS没办法这样操作

[kkkgo]

ROS好像是不支持挂载单个文件。不过默认是按当前可用内存比较保守来设置的。
下个版本会加上相关选项。