You need the uploaded files as well which are at public/uploads in the nodebb folder.
how can nodebb print log according to each request
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Is there any way in nodebb to see the log for each request? I find the
./nodebb loggives rare information. -
Try
/admin/development/logger. -
@baris
Thanks!But the log is just like those in nginx log, right?
Can I get the response time of each request?My site sometime is very slow at peak time. I want to find out the bottle neck.
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io: 0 emit [ 'disconnecting', 'ping timeout' ] io: 0 emit [ 'disconnect', 'ping timeout' ] io: 0 emit [ 'disconnecting', 'ping timeout' ] io: 0 emit [ 'disconnect', 'ping timeout' ] io: 0 emit [ 'disconnecting', 'transport close' ] io: 0 emit [ 'disconnect', 'transport close' ] io: 0 emit [ 'disconnecting', 'ping timeout' ] io: 0 emit [ 'disconnect', 'ping timeout' ] io: 0 emit [ 'disconnecting', 'transport close' ] io: 0 emit [ 'disconnect', 'transport close' ] io: 0 emit [ 'disconnecting', 'transport close' ] io: 0 emit [ 'disconnect', 'transport close' ] io: 0 emit [ 'disconnecting', 'ping timeout' ] io: 0 emit [ 'disconnect', 'ping timeout' ] io: 0 emit [ 'disconnecting', 'transport close' ]Plenty of such error... do you have some idea? and the website is very slow if such log is flooding.
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My site sometime is very slow at peak time. I want to find out the bottle neck.
Please provide the output of
ss -sduring peak hours when site is "slow" -
Thanks for the instruction!
This is the data for the normal hours, I will provide the peak data several hours later.Total: 7472 (kernel 0) TCP: 39360 (estab 7309, closed 31841, orphaned 193, synrecv 0, timewait 31841/0), ports 0 Transport Total IP IPv6 * 0 - - RAW 0 0 0 UDP 0 0 0 TCP 7519 5865 1654 INET 7519 5865 1654 FRAG 0 0 0follows by the
ulimitadmin@discuss:~/NodeBB$ ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 63711 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 10000 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 63711 virtual memory (kbytes, -v) unlimited file locks (-x) unlimitedthe file limit in
/etc/sysctl.conf:# Digital Ocean Recommended Settings: net.core.wmem_max=12582912 net.core.rmem_max=12582912 net.ipv4.tcp_rmem= 10240 87380 12582912 net.ipv4.tcp_wmem= 10240 87380 12582912 vm.swappiness = 10 fs.file-max = 70000file limit for the node process:
admin@discuss:~/NodeBB$ cat /proc/15565/limits Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8388608 unlimited bytes Max core file size 0 unlimited bytes Max resident set unlimited unlimited bytes Max processes 63711 63711 processes Max open files 30000 30000 files Max locked memory 65536 65536 bytes Max address space unlimited unlimited bytes Max file locks unlimited unlimited locks Max pending signals 63711 63711 signals Max msgqueue size 819200 819200 bytes Max nice priority 0 0 Max realtime priority 0 0 Max realtime timeout unlimited unlimited usfile limit in
/etc/security/limits.conf:* soft nofile 10000 * hard nofile 30000 root soft nofile 10000 root hard nofile 30000file limit in
/proc/sys/fs/file-maxadmin@discuss:~/NodeBB$ cat /proc/sys/fs/file-max 70000 -
@julian
I am not sure which file limit actually counts, just provides all... hahaha -
This is the peak today(about 75% of history peak).
Total: 13965 (kernel 0) TCP: 46823 (estab 13808, closed 32768, orphaned 231, synrecv 0, timewait 32768/0), ports 0 Transport Total IP IPv6 * 0 - - RAW 0 0 0 UDP 0 0 0 TCP 14055 10241 3814 INET 14055 10241 3814 FRAG 0 0 0
Actually, the performance today is better and fast after I applied a change in config:
"socket.io": { "transports": ["websocket"] }That issue was at this link.
