From: Changwoo Min Date: Fri, 7 Feb 2025 06:40:52 +0000 (+0900) Subject: sched_ext: Print an event, SCX_EV_ENQ_SLICE_DFL, in scx_qmap/central X-Git-Tag: io_uring-6.15-20250403~149^2~31 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=38d65cd692a26e09152bcec67d641a7914a5cba6;p=linux-block.git sched_ext: Print an event, SCX_EV_ENQ_SLICE_DFL, in scx_qmap/central Modify the scx_qmap and scx_celtral schedulers to print the SCX_EV_ENQ_SLICE_DFL event every second. Signed-off-by: Changwoo Min Acked-by: Andrea Righi Signed-off-by: Tejun Heo --- diff --git a/tools/sched_ext/scx_central.bpf.c b/tools/sched_ext/scx_central.bpf.c index 376c14d5dd0d..907a844723c1 100644 --- a/tools/sched_ext/scx_central.bpf.c +++ b/tools/sched_ext/scx_central.bpf.c @@ -305,6 +305,8 @@ static int central_timerfn(void *map, int *key, struct bpf_timer *timer) scx_read_event(&events, SCX_EV_DISPATCH_KEEP_LAST)); bpf_printk("%35s: %llu\n", "SCX_EV_ENQ_SKIP_EXITING", scx_read_event(&events, SCX_EV_ENQ_SKIP_EXITING)); + bpf_printk("%35s: %llu\n", "SCX_EV_ENQ_SLICE_DFL", + scx_read_event(&events, SCX_EV_ENQ_SLICE_DFL)); bpf_printk("%35s: %llu\n", "SCX_EV_BYPASS_DURATION", scx_read_event(&events, SCX_EV_BYPASS_DURATION)); bpf_printk("%35s: %llu\n", "SCX_EV_BYPASS_DISPATCH", diff --git a/tools/sched_ext/scx_qmap.bpf.c b/tools/sched_ext/scx_qmap.bpf.c index 5edb79742e37..7d9d1e5d2358 100644 --- a/tools/sched_ext/scx_qmap.bpf.c +++ b/tools/sched_ext/scx_qmap.bpf.c @@ -784,6 +784,8 @@ static int monitor_timerfn(void *map, int *key, struct bpf_timer *timer) scx_read_event(&events, SCX_EV_DISPATCH_KEEP_LAST)); bpf_printk("%35s: %llu\n", "SCX_EV_ENQ_SKIP_EXITING", scx_read_event(&events, SCX_EV_ENQ_SKIP_EXITING)); + bpf_printk("%35s: %llu\n", "SCX_EV_ENQ_SLICE_DFL", + scx_read_event(&events, SCX_EV_ENQ_SLICE_DFL)); bpf_printk("%35s: %llu\n", "SCX_EV_BYPASS_DURATION", scx_read_event(&events, SCX_EV_BYPASS_DURATION)); bpf_printk("%35s: %llu\n", "SCX_EV_BYPASS_DISPATCH",