From 7d4647810ee5cee2986ade4f7d9a51f932469c46 Mon Sep 17 00:00:00 2001 From: Arthur Hanson Rasmusson Date: Tue, 29 Sep 2026 09:45:19 -0400 Subject: tools: cuda_cycle.sh polls channels every 2 s to shrink publish latency --- tools/guest-diag/cuda_cycle.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/guest-diag/cuda_cycle.sh b/tools/guest-diag/cuda_cycle.sh index 2246322..19143a2 100755 --- a/tools/guest-diag/cuda_cycle.sh +++ b/tools/guest-diag/cuda_cycle.sh @@ -33,8 +33,8 @@ timeout 30 "$VMEXEC" exec \ >/dev/null 2>&1 echo "[*] waiting for 20 GR channels" -for i in $(seq 1 24); do - sleep 8 +for i in $(seq 1 90); do + sleep 2 echo 1 | sudo tee /sys/module/open_iov_vfio/parameters/chan_dump >/dev/null sleep 1 n=$(sudo dmesg -T | grep "sema-chan-dump" | grep "eng=0" | wc -l) -- cgit v1.2.3