4 Commits

Author	SHA1	Message	Date
Bin Lai	13f2b1a994	sli: add the CONFIG_CGROUP_SLI configuration for SLI ... SLI is used for cgroup performance monitoring, but it is not necessary for some cases(such as running the linux without cgroups on the embedded device). Therefor we add this configuration to decide whether package SLI into kernel or not. Signed-off-by: Bin Lai <robinlai@tencent.com>	2022-06-21 10:39:08 +08:00
mungerjiang	95a8c85b7f	sli/cpu: introduce longsys check ... When a process is running in the system space, it cann't be preempted until it return to userspace, even if the process should be reschedule and other process was ready to run(because the server system close the kernel preempt by default). This schedule delay may impact the performance of waiting process, therefor we introduce the longsys check to collect the schedule delay information of process. The longsys indication could help us spot the possible performance jitter in the system. Signed-off-by: Munger jiang <mungerjiang@tencent.com> Signed-off-by: Bin Lai <robinlai@tencent.com> Reviewed-by: benbjiang<benbjiang@tencent.com> Reviewed-by: Bauerchen <bauerchen@tencent.com>	2021-10-29 06:51:52 +00:00
mungerjiang	3585e8f134	sli/cpu: Add sched latency account ... Signed-off-by: Munger jiang <mungerjiang@tencent.com>	2021-10-29 06:51:52 +00:00
Kaixu Xia	590eaf1fec	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. ... Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>	2021-03-16 11:01:34 +08:00