apps/system: Update to print waitsem info in ps#7177
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seokhun-eom24 wants to merge 2 commits intoSamsung:masterfrom
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apps/system: Update to print waitsem info in ps#7177seokhun-eom24 wants to merge 2 commits intoSamsung:masterfrom
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Mar 9, 2026
Include waitsem information into proc_entry_stat. Signed-off-by: seokhun-eom <seokhun.eom@samsung.com>
Add PROC_STAT_WAITSEM to get waitsem information from procfs.
Update to print waitsem information in ps command.
[Example]
```
TASH>>ps
PID | PRIO | FLAG | TYPE | NP | STATUS | WAITSEM | CPU | IRQCOUNT | NAME
------|------|------|---------|----|----------|------------|-----|----------|-----
0 | 0 | FIFO | KTHREAD | N | RUNNING | 0 | 0 | 0 | CPU0 IDLE
1 | 0 | FIFO | KTHREAD | N | RUNNING | 0 | 1 | 0 | CPU1 IDLE
2 | 201 | RR | KTHREAD | | WAITSIG | 0 | 1 | 2 | hpwork
3 | 50 | RR | KTHREAD | | WAITSIG | 0 | 1 | 2 | lpwork
5 | 200 | RR | KTHREAD | | MQNEMPTY | 0 | 1 | 1 | km4_log_task
6 | 204 | RR | KTHREAD | | WAITSEM | 0x60191c58 | 1 | 1 | LCD Frame flusing
7 | 107 | RR | KTHREAD | | WAITSEM | 0x601babe0 | 1 | 1 | inic_msg_q_task
8 | 104 | RR | KTHREAD | | WAITSEM | 0x601bcb60 | 1 | 1 | inic_host_rx_tasklet
9 | 103 | RR | KTHREAD | | WAITSEM | 0x601beb20 | 1 | 1 | inic_ipc_api_host_task
11 | 100 | RR | KTHREAD | | WAITSIG | 0 | 0 | 2 | NDP_health_check
12 | 105 | RR | KTHREAD | | WAITSEM | 0x60119030 | 1 | 2 | LWIP_TCP/IP
13 | 100 | RR | KTHREAD | | WAITSEM | 0x60118498 | 0 | 1 | netmgr_event_handler
14 | 200 | RR | KTHREAD | | MQNEMPTY | 0 | 1 | 1 | log_dump
15 | 203 | RR | KTHREAD | | MQNEMPTY | 0 | 0 | 1 | binary_manager
18 | 180 | RR | TASK | | WAITSIG | 0 | 0 | 2 | app1
19 | 100 | RR | TASK | | WAITSIG | 0 | 0 | 1 | uwork
20 | 125 | RR | TASK | | WAITSEM | 0 | 0 | 1 | tash
21 | 100 | RR | PTHREAD | | WAITSEM | 0x63f831b0 | 0 | 1 | PlayerWorker
22 | 100 | RR | PTHREAD | | WAITSEM | 0x63f832c4 | 0 | 1 | RecorderWorker
23 | 100 | RR | PTHREAD | | WAITSEM | 0x63f8323c | 0 | 1 | PlayerObserverWorker
24 | 100 | RR | PTHREAD | | WAITSEM | 0x63f83344 | 0 | 1 | RecorderObserverWorker
25 | 199 | RR | PTHREAD | | WAITSEM | 0x63f83138 | 0 | 1 | FocusManagerWorker
26 | 100 | RR | TASK | | WAITSEM | 0x63a9009c | 0 | 1 | wifi msg handler
27 | 100 | RR | TASK | | WAITSEM | 0x63a917bc | 0 | 1 | ble msg handler
```
Signed-off-by: seokhun-eom <seokhun.eom@samsung.com>
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Thank you for the suggestion, I've split the commit. |
Contributor
|
@seokhun-eom24 You added a new row for waitsem. But there are other waits like mq and signal.
|
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Add PROC_STAT_WAITSEM to get waitsem information from procfs.
Update to print waitsem information in ps command.
[Example]