rr test

rec

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+cmd="\
+time \
+./out/x86_64/buildroot/host/usr/bin/qemu-system-x86_64 \
+-M pc \
+-append 'root=/dev/sda console=ttyS0 nokaslr printk.time=y - lkmc_eval=\"/rand_check.out;/sbin/ifup -a;wget -S google.com;/poweroff.out;\"' \
+-kernel 'out/x86_64/buildroot/images/bzImage' \
+-nographic \
+\
+-drive file=out/x86_64/buildroot/images/rootfs.ext2.qcow2,if=none,id=img-direct,format=qcow2 \
+-drive driver=blkreplay,if=none,image=img-direct,id=img-blkreplay \
+-device ide-hd,drive=img-blkreplay \
+\
+-netdev user,id=net1 \
+-device rtl8139,netdev=net1 \
+-object filter-replay,id=replay,netdev=net1 \
+"
+echo "$cmd"
+#eval "$cmd -icount 'shift=7,rr=record,rrfile=replay.bin'"
+# Different than previous.
+eval "$cmd -icount 'shift=7,rr=record,rrfile=replay.bin'"
+# Same as previous.
+eval "$cmd -icount 'shift=7,rr=replay,rrfile=replay.bin'"
+#eval "$cmd -icount 'shift=7,rr=replay,rrfile=replay.bin' -S -s"