[Workloads] Shorten immediate-poweroff -> poweroff; add uniform workload

deploy/workloads/.gitignore

@@ -7,6 +7,6 @@ iperf3
 check-rtc-linux
 bw-test-one-instance/*.riscv
 bw-test-two-instances/*.riscv
-linux-immediate-poweroff
+linux-poweroff
 unittest/STRESSRUNS
 /gapbs

deploy/workloads/Makefile

@@ -73,7 +73,7 @@ simperf-test:
 	mkdir -p $@
 	python gen-benchmark-rootfs.py -w $@.json -r -b $(BASE_IMAGE) -s $@/overlay
 
-linux-immediate-poweroff:
+linux-poweroff:
 	mkdir -p $@
 	python gen-benchmark-rootfs.py -w $@.json -r -b $(BASE_IMAGE)
 
@@ -120,4 +120,4 @@ coremark:
 	ping-latency simperf-test simperf-test-latency simperf-test-scale \
 	iperf3 check-rtc check-rtc-linux allpaper checksum-test \
 	ccbench-cache-sweep flash-stress fc-test coremark \
-	linux-immediate-poweroff
+	linux-poweroff

deploy/workloads/linux-poweroff-uniform.json

@@ -0,0 +1,7 @@
+{
+  "benchmark_name" : "linux-immediate-poweroff",
+  "common_bootbinary" : "br-base-bin",
+  "common_rootfs"     : "poweroffnode.ext2",
+  "common_outputs"    : ["/etc/os-release"],
+  "common_simulation_outputs" : ["uartlog", "memory_stats.csv"]
+}

deploy/workloads/linux-poweroff.json

@@ -1,6 +1,6 @@
 {
   "common_bootbinary" : "br-base-bin",
-  "benchmark_name" : "linux-immediate-poweroff",
+  "benchmark_name" : "linux-poweroff",
   "deliver_dir" : "/",
   "common_args" : [],
   "common_files" : [],