性能监控
对设备进行性能监控。
全局性能监控
默认获取所有性能指标，如果需要单独获取某个性能指标，可参考最下放可用选项。
输入指令
bash
sib perfmon
您会获得类似的输出
bash
{"type":"sys_cpu","timestamp":1668850076,"nice_load":0,"system_load":-1,"total_load":34.25115764738406,"user_load":-1}
{"type":"sys_disk","timestamp":1668850076,"data_read":139464372224,"data_written":47304048640,"reads_in":10432998,"writes_out":4878146}
{"type":"sys_mem","timestamp":1668850076,"app_memory":56557,"free_memory":6595,"used_memory":121300,"wired_memory":33848,"cached_files":48880,"compressed":16929,"swap_used":120061952}
{"type":"sys_network","timestamp":1668850076,"bytes_in":60876120801,"bytes_out":60920750700,"packets_in":6611416,"packets_out":8500553}
{"type":"gpu","timestamp":1668850077,"tiler_utilization":0,"device_utilization":0,"renderer_utilization":0}
{"type":"fps","timestamp":1668850077,"fps":0}
...
一般地，我们需要指定包名进行监控。默认获取所有性能指标，如果需要单独获取某个性能指标，可参考最下放可用选项。
输入指令
bash
sib perfmon -b com.apple.mobilesafari
您会获得类似的输出
bash
{"pid":4253,"proc_perf":{"cpuUsage":0.1118021393889875,"memAnon":40386560,"memResidentSize":53362688,"memVirtualSize":418828779520,"physFootprint":96535592,"pid":4253},"timestamp":1668850295,"type":"process"}
{"type":"network-connection-update","timestamp":1668850292,"rx_bytes":156104,"rx_packets":15888542,"tx_bytes":93105,"tx_packets":8370934,"connection_serial":316}
...
可用选项
| 快捷使用 | 选项名 | 数据类型 | 描述信息 |
|---|---|---|---|
| -u | --udid | string | 指定目标udid设备，不指定默认获取列表第一个设备 |
| -p | --pid | int | 指定PID数据（优先级高于指定包名） |
| -b | --bundleId | string | 指定包名 |
| --sys-cpu | 获取系统CPU数据 | ||
| --sys-mem | 获取系统内存数据 | ||
| --sys-disk | 获取系统磁盘数据 | ||
| --sys-network | 获取系统网络上下行数据 | ||
| --gpu | 获取GPU数据 | ||
| --fps | 获取FPS数据 | ||
| --proc-network | 获取process网络上下行数据 | ||
| --proc-cpu | 获取process CPU数据 | ||
| --proc-mem | 获取process 内存数据 | ||
| -r | --refresh | int | 刷新间隔（默认1000ms） |
| -j | --json | json格式输出 | |
| -f | --format | 格式化输出 | |
| -h | --help | 获取帮助指南 |