On Mon, 4 Mar 2024 18:55:00 -0500 Steven Rostedt <rost...@goodmis.org> wrote:
> On Mon, 4 Mar 2024 18:23:41 -0500 > Mathieu Desnoyers <mathieu.desnoy...@efficios.com> wrote: > > > It appears to currently be limited by > > > > #define TRACE_SEQ_BUFFER_SIZE (PAGE_SIZE * 2 - \ > > (sizeof(struct seq_buf) + sizeof(size_t) + sizeof(int))) > > > > checked within tracing_mark_write(). > > Yeah, I can hard code this to 8K as it handles output of complete events, > that can dump a lot of data, and then limit the trace_marker writes to be 4K. Actually, the trace_marker writes is already limited by TRACE_SEQ_BUFFER_SIZE, and by making this hard coded to 8K, it limits the size of the trace_marker writes. I may make the writes even smaller. -- Steve
