This source patchset addresses the following:
Library Extension (readproc)
. added PROC_EDITCGRPCVT flag
. added an internal (static) fill_cgroup_cvt function:
. reads AND parses /proc/#/cgroup
. returns result as a single string in a single vector
. thus no changes to proc_t structure or free memory logic
Program Enhancements (top)
. removed parse_cgroup logic in favor of libproc
. eliminated cgroup sort recurring overhead
. converted WCHAN field to variable width
. generalized variable width field logic in task_show
. real-time notation under P col more distinctive as 'rt'
Program Cosmetic (top)
. CGROUP now known as CGROUPS (plural)
. moved jan's attribution from top.c to 'Notes' in top.h
. numerous comments tweaked
Document Enhancements (top)
. documented CGROUPS field (required renumbering all fields)
. adapted narratives for the 3 current variable width fields
. expanded real-time scheduling notes, 'RT' now shown as 'rt'
Signed-off-by: Jan Görig <jgorig@redhat.com>
This source patch addresses the following:
Conceivable Buglets Avoided
. added sanity checks for previous assumptions re: pid size, num cpus
. changed response for rcfile errors to fatal, vs. silent default
Enhancements
. reorganized WIN_t struct for reduced padding and better readability
. generalized code for multiple var-width cols (divorced from pflags)
. absorbed jan gorig's cgroup patch, with attribution
Cosmetic
. reduced numerous #ifdef directives, especially in calibrate_fields
The documentation portion of the patch addresses the following:
README.top
. corrected a minor typo
. updated to reflect current patch level
top.1
. fixed potentially misinterpreted Me/ME strings
. added '.Bd -literal' directives for indented fixed-width font
. some comments changed from \# to .\" to avoid man2html problems
The source portion of the patch addresses the following:
Buglets
. header/task output length now consistent
. fixed 2 obscure horizontal scrolling bugs
. fixed potential bug regarding 'help' and 'current' window
. messages and prompts are now also sensitive to terminal width
. normalized buffer names/sizes now accommodate any SCREENMAX changes
Features
. made %CPU and 'i' mode handling more efficient
. for input the Up/Dn arrows keys act as alternatives to Ins/Del keys
. an optional USE_X_COLHDR define eliminates ALL 'x' toggle overhead
. an optional ZAP_SUSEONLY define was added for Werner's modifications
Cosmetic
. defines and format for optional end-of-job reports standardized
