Re: [PATCH v2] tracing: Fix wasted memory in saved_cmdlines logic

2024-02-12 Thread Steven Rostedt
On Tue, 13 Feb 2024 00:40:38 +0900 Masami Hiramatsu (Google) wrote: > > Now, instead of saving only 128 comms by default, by using this wasted > > space at the end of the structure it can save over 8000 comms and even > > saves space by removing the need for allocating the other array. > > Thi

Re: [PATCH v2] tracing: Fix wasted memory in saved_cmdlines logic

2024-02-12 Thread Google
On Fri, 9 Feb 2024 06:36:22 -0500 Steven Rostedt wrote: > From: "Steven Rostedt (Google)" > > While looking at improving the saved_cmdlines cache I found a huge amount > of wasted memory that should be used for the cmdlines. > > The tracing data saves pids during the trace. At sched switch, if