Pod View the child processes of PID 1 1 ps --ppid 1 -f View TIME_WAIT connections 1 netstat -anp | grep TIME_WAIT Istio Ingress 1 kubectl -n istio-ingress logs -l app=istio-ingress |grep vlm-tag-v1 EastWestGateway 1 kubectl -n istio-ingress logs -l app=istio-eastwestgateway |grep vlm-tag-v1 Slow XDS Push 1 2 3 4 5 histogram_quantile(0.

1. Introduction to LMCache TTFT is the time from when a request is issued until the model generates its first token. Because the Prefill phase has to encode the input context into a KV Cache before generation can begin, producing that first token requires a large amount of computation, which makes TTFT high.

1. What Is Prefix Cache In model inference scenarios, caching mechanisms are often used to improve throughput and performance. There are two common caching mechanisms: Key-Value Cache (KV Cache), which is oriented toward the internals of a single request, caching the intermediate computation results (Key and Value) of the Transformer model to avoid redundant computation.

1. Installing the Driver Download the driver Go to https://www.nvidia.com/en-us/drivers/ and select the corresponding driver version to download. 1 wget https://us.download.nvidia.com/XFree86/Linux-x86_64/580.76.05/NVIDIA-Linux-x86_64-580.76.05.run Install the driver 1 bash NVIDIA-Linux-x86_64-580.76.05.run Check the GPUs 1 nvidia-smi 1 2 3 GPU 0: NVIDIA GeForce RTX 5090 (UUID: GPU-92fcdc58-4754-73c7-af6c-56740936817d) GPU 1: NVIDIA GeForce RTX 5090 (UUID:

1. What Ray Is In 2016, UC Berkeley’s RISELab released a new distributed computing framework called Ray. In 2017, after the Ray paper was published, it drew broad attention across the industry; in China it was mainly Ant Group that adopted and contributed to Ray. In 2020, Ray released version