Three units along the file's own concerns:
atop_agg.c (204) ingest -- tokenising atop output, folding lines, main
atop_agg_state.c (113) the per-PID hash tables, slot lookup, epochs, alloc
atop_agg_emit.c (178) the ranked, name-aggregated report
Table geometry and the four table functions that now cross a unit boundary go
in a private atop_agg_internal.h. Those four lose `static` -- the one
visibility change here.
The Makefile edit is the load-bearing part: SRC had to grow or the build would
have linked the old single unit and the suite would have passed with the new
files unused. Checked by reading the compile line, not the exit status.
I had written this file off as unverifiable earlier. Wrong: the Makefile has
had test and coverage targets all along. Coverage is 92.9% lines / 100%
functions on the same 211 source lines, before and after -- the best verifier
of anything left over the cap. Production binary builds at -O2 and runs.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011w2Pj4Ek3ZNMQVYcFHgXDY