无法在Suse 12 SP2中创建新的本机线程

时间:2017-08-21 01:56:54

标签: multithreading

我正在使用Linux 12 SP2。当线程超过420时,始终无法创建线程。

错误日志

Exception in thread "main" java.lang.OutOfMemoryError: unable to create new native thread (424 threads running, rlimit: STACK 8192k, CORE 0k, NPROC 30654, NOFILE 16394, AS infinity, DATA infinity, CPU infinity, FSIZE infinity, MEMLOCK 64k , Memory: 4k page, physical 528062120k(345461208k free), swap 2097148k(2097148k free)  )

从日志中,您可以看到服务器容量足以创建更多线程。实际上有很多线程在OS下运行。你对这个问题有什么看法吗? 见下面的详细信息:

ps -aux | wc -l
379
cat /proc/sys/vm/max_map_count
65530
cat /proc/sys/kernel/pid_max
32768
cat /proc/sys/kernel/threads-max
4125328

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) 2062664
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 8192
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) 30654
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

0 个答案:

没有答案