-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
每隔一段时间大约一个小时会先报错
```java
java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:210)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
…
-
## 1. 减少HTTP请求
* CSS Sprites
* 内联图片 data: url (h5 -> 发送验证码)
例如:``
```
computed: {
captchaImage() {
return `//mainsite-restapi/v1/captchas/`
}
}
```
* 合并脚本和样式表
## 2.…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…