ManageEngine Free Process Manager vs runit

ManageEngine Free Process Manager is a Windows utility for identifying processes that consume system resources and closing unwanted ones. Its local view lists running processes and memory usage, and a search lets you inspect memory used by a selected process. The tool can also display process-level memory usage on a remote machine and terminate processes locally or remotely. Remote connections require a server IP, domain, username, and password, plus WinRM and TrustedHosts configuration. The download page lists Free Process Manager 1.0 as a 5.7 MB Windows EXE with 32-bit main and mirror downloads. It requires Microsoft.NET Framework 3.5 or later. Minimum hardware is a 1 GHz x86 or 1.4 GHz x64 processor, 512 MB RAM, and 3 MB available disk space; installed use is under 10 MB. The plan costs nothing, with a license granted in perpetuity.

runit is a free Unix init scheme that supervises services and can replace sysvinit or other init schemes. It runs on GNU/Linux, BSD systems, MacOSX and Solaris, and can be adapted to other Unix operating systems. As process 1, it manages boot, normal operation and shutdown in three stages. The runsv component launches a service's run program and restarts it if it exits; an optional finish program and log service can also be used. The sv utility reports status and provides controls to start, stop, restart, pause or signal supervised services. For logs, svlogd can filter messages and write automatically rotated logs. The chpst utility changes process state and sets limits for resources such as memory, open files, process count, output size, core size and CPU time. runsvdir can start and monitor runsv processes for up to 1,000 service subdirectories. runit can supervise services alongside an existing init scheme without replacing it. The maker provides source and installation instructions, including manual installation without root access. Its documentation warns that UDP logging is unreliable and should be confined to private networks.