I want to do a stress test to see if the power consumption can be reduced to about 50W. Is there any official specific test process or tool reference? Here is my device information:
nvidia@nvidia:/home$ dpkg-query --show nvidia-l4t-core
nvidia-l4t-core 36.3.0-20240506102626
nvidia@nvidia:/home$ cat /etc/nv_tegra_release
R36 (release), REVISION: 3.0, GCID: 36191598, BOARD: generic, EABI: aarch64, DATE: Mon May 6 17:34:21 UTC 2024
KERNEL_VARIANT: oot
TARGET_USERSPACE_LIB_DIR=nvidia
TARGET_USERSPACE_LIB_DIR_PATH=usr/lib/aarch64-linux-gnu/nvidia
nvidia@nvidia:/home$ cat /proc/device-tree/model
NVIDIA Jetson AGX Orifree -hoper Kitnvidia@nvidia:/home$ free -h
total used free shared buff/cache available
Mem: 29Gi 963Mi 28Gi 37Mi 965Mi 28Gi
Swap: 14Gi 0B 14Gi
nvidia@nvidia:/home$ head -n 1 /etc/nv_tegra_release
R36 (release), REVISION: 3.0, GCID: 36191598, BOARD: generic, EABI: aarch64, DATE: Mon May 6 17:34:21 UTC 2024
nvidia@nvidia:/home$ sudo nvpmodel -q
[sudo] password for nvidia:
NV Power Mode: MODE_30W
2
nvidia@nvidia:/home$ sudo nvpmodel -q --verbose
NVPM VERB: Config file: /etc/nvpmodel.conf
NVPM VERB: parsing done for /etc/nvpmodel.conf
NVPM VERB: Current mode: NV Power Mode: MODE_30W
2
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_0: PATH /sys/devices/system/cpu/cpu0/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_1: PATH /sys/devices/system/cpu/cpu1/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_2: PATH /sys/devices/system/cpu/cpu2/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_3: PATH /sys/devices/system/cpu/cpu3/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_4: PATH /sys/devices/system/cpu/cpu4/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_5: PATH /sys/devices/system/cpu/cpu5/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_6: PATH /sys/devices/system/cpu/cpu6/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM CPU_ONLINE: ARG CORE_7: PATH /sys/devices/system/cpu/cpu7/online: REAL_VAL: 1 CONF_VAL: 1
NVPM VERB: PARAM TPC_POWER_GATING: ARG TPC_PG_MASK: PATH /sys/devices/platform/gpu.0/tpc_pg_mask: REAL_VAL: 240 CONF_VAL: 240
NVPM VERB: PARAM GPU_POWER_CONTROL_ENABLE: ARG GPU_PWR_CNTL_EN: PATH /sys/devices/platform/gpu.0/power/control: REAL_VAL: auto CONF_VAL: on
NVPM VERB: PARAM CPU_A78_0: ARG MIN_FREQ: PATH /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq: REAL_VAL: 729600 CONF_VAL: 729600
NVPM VERB: PARAM CPU_A78_0: ARG MAX_FREQ: PATH /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq: REAL_VAL: 1728000 CONF_VAL: 1728000
NVPM VERB: PARAM CPU_A78_1: ARG MIN_FREQ: PATH /sys/devices/system/cpu/cpu4/cpufreq/scaling_min_freq: REAL_VAL: 729600 CONF_VAL: 729600
NVPM VERB: PARAM CPU_A78_1: ARG MAX_FREQ: PATH /sys/devices/system/cpu/cpu4/cpufreq/scaling_max_freq: REAL_VAL: 1728000 CONF_VAL: 1728000
NVPM VERB: PARAM GPU: ARG MIN_FREQ: PATH /sys/devices/platform/17000000.gpu/devfreq_dev/min_freq: REAL_VAL: 306000000 CONF_VAL: 0
NVPM VERB: PARAM GPU: ARG MAX_FREQ: PATH /sys/devices/platform/17000000.gpu/devfreq_dev/max_freq: REAL_VAL: 612000000 CONF_VAL: 612000000
NVPM VERB: PARAM GPU_POWER_CONTROL_DISABLE: ARG GPU_PWR_CNTL_DIS: PATH /sys/devices/platform/gpu.0/power/control: REAL_VAL: auto CONF_VAL: auto
NVPM VERB: PARAM EMC: ARG MAX_FREQ: PATH /sys/kernel/nvpmodel_clk_cap/emc: REAL_VAL: 3199000000 CONF_VAL: 9223372036854775807
NVPM VERB: PARAM DLA0_CORE: ARG MAX_FREQ: PATH /sys/devices/platform/bus@0/13e00000.host1x/15880000.nvdla0/clk_cap/dla0_core: REAL_VAL: 1369600000 CONF_VAL: 1369600000
NVPM VERB: PARAM DLA1_CORE: ARG MAX_FREQ: PATH /sys/devices/platform/bus@0/13e00000.host1x/158c0000.nvdla1/clk_cap/dla1_core: REAL_VAL: 1369600000 CONF_VAL: 1369600000
NVPM VERB: PARAM DLA0_FALCON: ARG MAX_FREQ: PATH /sys/devices/platform/bus@0/13e00000.host1x/15880000.nvdla0/clk_cap/dla0_falcon: REAL_VAL: 729600000 CONF_VAL: 729600000
NVPM VERB: PARAM DLA1_FALCON: ARG MAX_FREQ: PATH /sys/devices/platform/bus@0/13e00000.host1x/158c0000.nvdla1/clk_cap/dla1_falcon: REAL_VAL: 729600000 CONF_VAL: 729600000
NVPM VERB: PARAM PVA0_VPS: ARG MAX_FREQ: PATH /sys/devices/platform/bus@0/13e00000.host1x/16000000.pva0/clk_cap/pva0_vps: REAL_VAL: 512000000 CONF_VAL: 512000000
NVPM VERB: PARAM PVA0_AXI: ARG MAX_FREQ: PATH /sys/devices/platform/bus@0/13e00000.host1x/16000000.pva0/clk_cap/pva0_cpu_axi: REAL_VAL: 358400000 CONF_VAL: 358400000
nvidia@nvidia:/home$ lscpu
Architecture: aarch64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 8
On-line CPU(s) list: 0-7
Vendor ID: ARM
Model name: Cortex-A78AE
Model: 1
Thread(s) per core: 1
Core(s) per cluster: 4
Socket(s): -
Cluster(s): 2
Stepping: r0p1
CPU max MHz: 2188.8000
CPU min MHz: 115.2000
BogoMIPS: 62.50
Flags: fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp uscat ilrcpc flagm paca pacg
Caches (sum of all):
L1d: 512 KiB (8 instances)
L1i: 512 KiB (8 instances)
L2: 2 MiB (8 instances)
L3: 4 MiB (2 instances)
NUMA:
NUMA node(s): 1
NUMA node0 CPU(s): 0-7
Vulnerabilities:
Gather data sampling: Not affected
Itlb multihit: Not affected
L1tf: Not affected
Mds: Not affected
Meltdown: Not affected
Mmio stale data: Not affected
Retbleed: Not affected
Spec rstack overflow: Not affected
Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl
Spectre v1: Mitigation; __user pointer sanitization
Spectre v2: Mitigation; CSV2, but not BHB
Srbds: Not affected
Tsx async abort: Not affected