dantezy

 When drawing binary trees, it's better to keep nodes in order so that we can distinguish the left and right nodes. and we also need `graph [ordering="out"];`

Found that set_mmtests_numactl wasn't invoked before so that `export MMTESTS_NUMA_POLICY="fullbind_single_instance_cpu"` didn't work when testing the impact of NUMA policies on redis. So I made some changes. https://github.com/gormanm/mmtests/pull/20 But I found...

Found that `set_mmtests_numactl` wasn't invoked before, so that `export MMTESTS_NUMA_POLICY="fullbind_single_instance_cpu"` didn't work when testing the impact of NUMA policies.

Compare with nanoseconds Signed-off-by: Dante Zhang

TBROK for ima_violations.sh test

2

Found that the ima_violation test is broken due to the lack of /var/log/messages. For example https://storage.kernelci.org/renesas/master/renesas-devel-2022-03-08-v5.17-rc7/arm64/defconfig+ima/gcc-10/lab-cip/ltp-ima-r8a774a1-hihope-rzg2m-ex.txt Also, I occurred the same problem when I run the ltp ima test on...

去年把博客从 github page 迁移到独立服务器，所以域名变了，更新一下。

Add an optional size parameter for `path()` to resolve issue 3376

8

To resolve https://github.com/bpftrace/bpftrace/issues/3376 The default value of `size` is `BPFTRACE_MAX_STRLEN`. A working example is like: ```shell bpftrace -e 'kfunc:filp_close { print(path(args->filp->f_path, 16)); }' ``` ##### Checklist - [x] Language changes...

Ubuntu 版本：Ubuntu 22.04.3 LTS Kernel 版本：5.15.0-52-xxxx (我们团队自己维护的一个版本） gcc 版本：11.4.0 libmnl-dev 版本：1.0.4-3build2 libnftnl-dev 版本：1.2.1-1build1 运行 ./ex.h 日志： ``` [*] Setting up namespace sandbox [*] Set process affinity [*] Initialize message queues...