Il 03/07/2018 15:14, Marcos Douglas B. Santos ha scritto:
Can we sleep a thread for minutes or even hours without any problems? The OS will not kill the thread?
On Linux environment, sample situation on one of our servers:
├─hald───hald-runner─┬─hald-addon-acpi │ ├─hald-addon-keyb │ └─2*[hald-addon-stor] 16:27:34 up 567 days, 20:40, 1 user, load average: 0.02, 0.01, 0.00
Hald threads are unused since 567 days (they're triggered by the insertion of new hardware, which never happened on our server) and are still there!
On Windows a CTRL-ALT-DEL will show you a lot of useless threads activated at power on, and sleeping since then.
OS may decide to swap them off, so that activation may be slower, but never to kill them.
Giuliano _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
