O&M

How do I flush HiLog information?
How do I print HiLog information of the current application only?
What should I do if garbled characters are displayed in HiLog information?
What should I do if the hilog.debug log cannot be printed?
How do I query the current CPU usage of an application?
How do I query the allocated heap memory size and free heap memory size of an application?
How do I obtain system logs when an application fault occurs?
How do I use the hdc command to send a local file to a remote device?
How do I check whether an application is a system application?
How do I capture the crash stack and implement the crash callback?
How do I analyze the CPU usage of an application online?
How do I obtain the CPU usage of a device?
How do I obtain the SDK version, product version, device type (tablet or mobile phone), and build version of a device?
How do I choose between console.log and HiLog?
How do I view stack traces for error logs generated in ArkCompiler?
What are the common hdc commands for exporting and importing files?
What should I do if there are three devices that cannot be identified in a single device manager?
What should I do if the hdc server and client versions are inconsistent?
What should I do if "Kill server failed" is displayed?
Is there a directory that can be written into an executable program using the hdc file send command?
What should I do if the MacOS cannot identify hdc commands?
What should I do if "hdc server port 8710 has been used" is displayed when connecting a phone to the computer?
How do I start a UIAbility using the hdc command?
How do I stop an application using the hdc command?
How do I take a snapshot or obtain an album using the hdc command?
How do I query the MAC address on a HarmonyOS PC/2-in-1 device?
How do I clear the application cache on the mobile phone using the hdc command?
How do I wake up a device and view the screen status using the hdc command?
Can an .app file be installed using the hdc command?
How do I select a crash collection mode? What are the differences between ErrorManager, FaultLog, and HiAppEvent in terms of crash listening?
Is there a limit on the length of logs printed by HiLog?
How do I obtain the UDID of a device using the hdc command?
How do I use ErrorManager to capture exceptions?
Are the logs returned by the OH_LOG_SetCallback API of the HiLog module the same as HiLog logs flushed to disk by the system?
How do I address application performance exceptions caused by HiLog?
What should I do if the message "command not found" is displayed after a command is executed in hdc?
How do I obtain the hdc executable binary file?
What should I do if no USB device node exists in the Docker or WSL system and no information is returned after a command is executed in hdc?
What should I do if it returns "unauthorized" when I run the hdc list targets command to query device information during wireless debugging of the watch?
What should I do if the hdc cannot access the device after installing the VPN software astrill?
What should I do if "FreeChannelContinue handle->data is nullptr" is displayed after a command is executed in hdc?
What should I do if the hdc cannot connect to the MacBook (ARM chip)?
What should I do if the error message "command not found: hdc" is displayed after running the hdc list targets command in the toolchains directory of the SDK?
What should I do if it fails to install bundle using hdc?
What should I do if the hdc command cannot be executed when Linux 18.04 is installed for the first time?
What should I do if the device connection status can be viewed by running the hdc shell command, but the DevEco Studio connection status flickers and shows no device?
What should I do if an error message "hdc server port XXXX has been used" is displayed during hdc debugging and switching ports has no effect?
What should I do if the hdc list targets command output is displayed slowly?

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O&M