Cctools 65 Top May 2026
| Field | Meaning | Dependency on cctools / Mach-O |
|-------|---------|--------------------------------|
| PID | Process ID | None |
| COMMAND | Executable name | Extracted via proc_name() or reading argv – not Mach-O dependent |
| %CPU | CPU usage | Kernel scheduling info (Mach) |
| RSIZE | Resident memory | Mach virtual memory stats |
| VSIZE | Virtual memory | Mach VM map size |
| ARCH | Architecture (x86_64, arm64, i386) | Directly from Mach-O header – top uses libmacho logic similar to otool -hv. |
In the annual roundup of essential developer utilities, the modest but mighty cctools package has secured the #65 spot. While it rarely makes headlines like Docker or VS Code, its placement on the list highlights a critical truth: behind every successful iOS or macOS application built on non-Apple hardware lies the quiet work of this toolchain. cctools 65 top
If top fails to display correct architecture or process names, the cctools otool can verify the binary integrity: | Field | Meaning | Dependency on cctools
$ otool -hv /path/to/binary
# If invalid magic number, binary is corrupt or non-Mach-O.
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