top
Command Function
This command is used to query process and thread information.
Syntax
top [-a]
Parameters
Table 1 Parameter description
Usage
If no parameter is specified, this command displays process and thread information of some tasks by default.
Example
Run top.
Output
Command output
OHOS:/$ top
allCpu(%): 4.68 sys, 195.32 idle
PID PPID PGID UID Status VirtualMem ShareMem PhysicalMem CPUUSE10s PName
1 -1 1 0 Pending 0x33b000 0xbb000 0x4e01c 0.0 init
2 -1 2 0 Pending 0xd838c0 0 0xd838c0 1.16 KProcess
3 1 3 7 Pending 0x72e000 0x1a3000 0x1d29dc 0.0 foundation
4 1 4 8 Pending 0x362000 0xbb000 0x5cc19 0.0 bundle_daemon
5 1 5 1 Pending 0xdfa000 0x2e7000 0x148a0a 0.0 appspawn
6 1 6 0 Pending 0x688000 0x137000 0x11c1ba 0.0 media_server
7 1 7 0 Pending 0x9d2000 0x103000 0xa21f9 0.87 wms_server
8 1 8 2 Pending 0x1f5000 0x48000 0x462dc 0.0 mksh
11 1 11 0 Pending 0x4d4000 0x112000 0xe0d9c 0.0 deviceauth_service
12 1 12 0 Pending 0x34f000 0xbd000 0x51cb3 0.0 sensor_service
13 1 13 2 Pending 0x34e000 0xb3000 0x5269e 0.0 ai_server
14 1 14 0 Pending 0x61f000 0x13b000 0x16858b 0.45 softbus_server
43 8 43 2 Running 0x1d7000 0x3a000 0x1e9f5 0.0 toybox
TID PID Affi CPU Status StackSize WaterLine CPUUSE10s MEMUSE TaskName
23 1 0x3 -1 Pending 0x3000 0xcf4 0.0 0 init
1 2 0x1 -1 Pending 0x4000 0x2c4 0.33 0 Swt_Task
2 2 0x3 -1 Pending 0x4000 0x204 0.0 0 system_wq
3 2 0x2 -1 Pending 0x4000 0x514 0.75 0 Swt_Task
4 2 0x3 -1 Pending 0x1000 0x3ac 0.0 0 ResourcesTask
7 2 0x3 -1 Pending 0x4e20 0xa5c 0.0 0 PlatformWorkerThread
8 2 0x3 -1 Pending 0x4e20 0xa6c 0.0 0 PlatformWorkerThread
9 2 0x3 -1 Pending 0x4e20 0xbf4 0.0 0 PlatformWorkerThread
10 2 0x3 -1 Pending 0x3000 0x4dc 0.0 0 bcache_async_task
11 2 0x3 -1 PendTime 0x4000 0x3e4 0.5 0 hi_vdec_thread
12 2 0x3 -1 Pending 0x2710 0x224 0.0 0 LiteOS usb pnp notify handle kt
13 2 0x3 -1 Pending 0x3000 0x37c 0.0 0 bcache_async_task
14 2 0x3 -1 Pending 0x4000 0x204 0.0 0 vibrator_queue
15 2 0x3 -1 Pending 0x20000 0x35c 0.0 0 eth_irq_Task
16 2 0x3 -1 PendTime 0x2000 0x354 0.0 0 MessageDispatcher
18 2 0x3 -1 Pending 0x2710 0x200 0.0 0 GPIO_IRQ_TSK_0_4
19 2 0x3 -1 Pending 0x4000 0x204 0.0 0 dispWQ
20 2 0x3 -1 Pending 0x4000 0x204 0.0 0 hdf_sensor_test_work_queue
21 2 0x3 -1 PendTime 0x6000 0x40c 0.2 0 tcpip_thread
22 2 0x3 -1 Pending 0x4000 0x36c 0.0 0 SendToSer
61 2 0x3 -1 Pending 0x4000 0x244 0.0 0 USB_GIANT_Task
63 2 0x3 -1 Pending 0x4000 0x244 0.0 0 USB_NGIAN_ISOC_Task
64 2 0x3 -1 Pending 0x4000 0x244 0.0 0 USB_NGIAN_BULK_TasK
Table 2 Output description