[Home](./index.md) > [bitburner](./bitburner.md) > [NS](./bitburner.ns.md) > [getHackTime](./bitburner.ns.gethacktime.md)
## NS.getHackTime() method
Get the execution time of a hack() call.
**Signature:**
```typescript
getHackTime(host: string): number;
```
## Parameters
|
Parameter
|
Type
|
Description
|
|
host
|
string
|
Hostname/IP of target server.
|
**Returns:**
number
Returns the amount of time in milliseconds it takes to execute the [hack](./bitburner.ns.hack.md) Netscript function.
## Remarks
RAM cost: 0.05 GB
When `hack` completes an amount of money is stolen depending on the player's skills. Returns the amount of time in milliseconds it takes to execute the [hack](./bitburner.ns.hack.md) Netscript function on the target server. The required time is increased by the security level of the target server and decreased by the player's hacking level.