tengine qat fw_counter计数不增长,停留在0值。

iezvtpos  于 4个月前  发布在  其他
关注(0)|答案(5)|浏览(48)

Ⅰ. Issue Description

QAT_Engine-1.5.0 ,QAT驱动:QAT.L.4.23.0-00001,OpenSSL 1.1.1w
qat fw_counter计数不增长,停留在0值。

Ⅱ. Describe what happened

qat fw_counter计数不增长,停留在0值。

Ⅲ. Describe what you expected to happen

cat /sys/kernel/debug/qat_dh895xcc_0000:60:00.0/fw_counters 计数为0,没有出现任何增长。
+------------------------------------------------+
| FW Statistics for Qat Device |
+------------------------------------------------+
| Firmware Requests [AE 0]: 0 |
| Firmware Responses[AE 0]: 0 |
| RAS Events [AE 0]: 0 |

Ⅳ. How to reproduce it (as minimally and precisely as possible)

Ⅴ. Anything else we need to know?

  1. If applicable, add nginx debug log doc .

Ⅵ. Environment:

  • Tengine version (use sbin/nginx -V ):
    -./sbin/nginx -V
    Tengine version: Tengine/2.4.0
    nginx version: nginx/1.22.1
    built with OpenSSL 1.1.1w 11 Sep 2023
    TLS SNI support enabled
    configure arguments: --prefix=/home/test/third/tengine --with-openssl-async --with-openssl=/usr/local/openssl
  • OS (e.g. from /etc/os-release):
    centos7u5
  • Kernel (e.g. uname -a ):
    -5.10
  • Others:
    nginx.conf
    server {
    listen 8443 ssl;
    server_name localhost;
    access_log off;

ssl_certificate server.crt;
ssl_certificate_key server.key;
ssl_async on; #### enable async mode

ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;

ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;

location / {
root html;
index index.html index.htm;
}
}

openssl.cnf
cat /usr/local/openssl/ssl/openssl.cnf
openssl_conf = openssl_def
[openssl_def]
engines = engine_section

[engine_section]
qatengine = qatengine_section

[qatengine_section]
engine_id = qatengine
dynamic_path = /usr/local/openssl/lib/engines-1.1/qatengine.so
default_algorithms = ALL

b4wnujal

b4wnujal1#

QAT驱动计数fw_counter 不是tengine负责写入

7kqas0il

7kqas0il3#

https://tengine.taobao.org/document_cn/tengine_qat_ssl_cn.html

有按照文档编译和配置么

参照上述配置的,没看到啥异常。
执行/usr/local/openssl/bin/openssl engine -t -vvvv qatengine 命令也能验证qat配置正确。

如果fw_counter没有计数,那怎么验证tengine使用了qat来做异步卸载ssl呢?
nginx上通过pstack命令查看worker进程实时堆栈,有如下信息:
#0 0x00007fe0dbaae6fd in read () from /lib64/libpthread.so.0
#1 0x000000000054e56e in sock_read ()
#2 0x000000000054cf9a in bread_conv ()
#3 0x000000000054bc65 in BIO_read ()
#4 0x00000000004e9aa7 in ssl3_read_n ()
#5 0x00000000004ee1e7 in ssl3_get_record ()
#6 0x00000000004ebb44 in ssl3_read_bytes ()
#7 0x00000000004f27e0 in ssl3_read ()
#8 0x000000000054516c in async_start_func ()
#9 0x00007fe0db06c010 in ?? () from /lib64/libc.so.6
#10 0x0000000000000000 in ?? ()

@lianglli 能否说明tengine已经在使用qat进行卸载ssl了呢?

ff29svar

ff29svar4#

QAT驱动计数fw_counter 不是tengine负责写入

QAT_Engine-1.5.0 ,QAT驱动:QAT.L.4.23.0-00001,OpenSSL 1.1.1w
可拿这些版本验证下tengine是否适配支持。

相关问题