cpustat (0.03.00-1) unstable; urgency=medium * Makefile: bump version to 0.03.00 * debian/control: update Standards-Version to 4.7.1.1 * cpustat: handle negative return from sysconf(_SC_NPROCESSORS_ONLN) * Update copyright year -- Colin Ian King <colin.i.king@gmail.com> Wed, 26 Feb 2025 12:45:11 +0000 cpustat (0.02.21-1) unstable; urgency=medium * Makefile: bump version * debian/control: update Standards-Version to 4.7.0 * cpustat: cater for incorrect ordering of cpus being parsed, fix potential overflow -- Colin Ian King <colin.i.king@gmail.com> Wed, 17 Jul 2024 14:58:23 +0100 cpustat (0.02.20-1) unstable; urgency=medium * Makefile: bump version * debian/rules: add missing hardening settings * debian/control: update standards version * Update copyright year to 2024 * Check for array bounds limit while parsing pid length string * Remove snapcraft -- Colin Ian King <colin.i.king@gmail.com> Mon, 8 Jan 2024 13:53:37 +0000 cpustat (0.02.19-1) unstable; urgency=medium * Makefile: bump version * debian/control: use libncurses-dev instead of deprecated libncurses5-dev * Update copyright year -- Colin Ian King <colin.i.king@gmail.com> Tue, 7 Feb 2023 14:13:12 +0000 cpustat (0.02.18-1) unstable; urgency=medium * Makefile: bump version * Debian/control: update standards version to 4.6.1 * Update copyright year * Manual: Fix spelling mistake "paricular" -> "particular" * Fix spelling mistake: threashold -> threashold * cpustat: ensure pointer info is NULL -- Colin Ian King <colin.i.king@gmail.com> Wed, 30 Nov 2022 15:10:11 +0000 cpustat (0.02.17-1) unstable; urgency=medium * Makefile: bump version * debian/control: update to standards version 4.6.0 * Don't emit newline in quiet mode, e.g. cpustat -Dqg 1 10 -- Colin Ian King <colin.i.king@gmail.com> Sat, 11 Dec 2021 09:02:12 +0100 cpustat (0.02.16-1) unstable; urgency=medium * Makefile, rename email address, add copyright, bump version * cpustat.c: Update copyright and email address * Makefile: rename README to README.md in make dist rule * REAME.md: Add markdown * Rename README to README.md * manual: update date, author email and copyright * debian/copyright: Update copyright and git URL * debian/control: update author email address and project URL * snap: update to core20 -- Colin Ian King <colin.i.king@gmail.com> Mon, 15 Nov 2021 19:17:15 +0000 cpustat (0.02.15-1) unstable; urgency=medium * Makefile: bump version * snapcraft: add build architectures * Set endptr to null to clear up pedantic static analysis -- Colin King <colin.king@canonical.com> Fri, 25 Jun 2021 13:22:12 +0100 cpustat (0.02.14-1) unstable; urgency=medium * Makefile: bump version * Remove update of sz as the result is never read * debian/copyright: update copyright to 2021 * Update copyright year to 2021 -- Colin King <colin.king@canonical.com> Thu, 29 Apr 2021 08:38:34 +0100 cpustat (0.02.13-1) unstable; urgency=medium * Makefile: bump version * cpustat: handle case where comm field contains ) and spaces -- Colin King <colin.king@canonical.com> Sat, 7 Nov 2020 16:51:22 +0000 cpustat (0.02.12-1) unstable; urgency=medium * Makefile: bump version * cpustat: fix truncated output, allow CPU % stats > 100% * snapcraft: replace version-script with an override -- Colin King <colin.king@canonical.com> Thu, 10 Sep 2020 13:14:15 +0100 cpustat (0.02.11-1) unstable; urgency=medium * Makefile: bump version * Debian/control: add Rules-Requires-Root: no * debian/control: update to compat 13 * cpustat: zero ws struct to clear static analysis warnings -- Colin King <colin.king@canonical.com> Sat, 4 Jul 2020 10:33:32 +0100 cpustat (0.02.10-1) unstable; urgency=medium * Makefile: bump version * Makefile: add bash-completion to make dist rule * Add bash completion script * Update copyright to 2020 * snapcraft: add automatic versioning -- Colin King <colin.king@canonical.com> Sun, 23 Feb 2020 23:25:22 +0000 cpustat (0.02.09-1) unstable; urgency=medium * Makefile: bump version * Makefile: remove -g flag * Avoid division by zero if total is zero -- Colin King <colin.king@canonical.com> Tue, 30 Jul 2019 13:18:23 +0100 cpustat (0.02.08-1) unstable; urgency=medium * Makefile: bump version * Fix strncpy string size * Reduce scope of variable i * Update copyright year -- Colin King <colin.king@canonical.com> Tue, 9 Jul 2019 11:51:12 +0100 cpustat (0.02.07-1) unstable; urgency=medium * Makefile: bump version * Re-arrange fields in structs to pack data more efficiently -- Colin King <colin.king@canonical.com> Wed, 24 Oct 2018 09:22:22 +0100 cpustat (0.02.06-1) unstable; urgency=medium * Makefile: bump version * Makefile: add .travis.yml to make dist rule * debian/watch: change .gz to .xz * Makefile: remove .xz tarball on make dist rule * Makefile: generate .xz tarball and not .gz as it compresses better * Makefile: rename snapcraft to snap in make dist rule * Don't show CPU frequency if it cannot be read * Rename snapcraft directory to snap * Add travis yaml file -- Colin King <colin.king@canonical.com> Thu, 6 Sep 2018 08:42:45 +0100 cpustat (0.02.05-1) unstable; urgency=medium * Makefile: bump version * debian/copyright: use secure URI * debian/control: remove empty line at end of file * debian/compat: set to 11 * debian/control: set debhelper version >= 11 * voidify function returns * constify cpu_freq_scale * Minor code clean ups * Add more constifcations to functions and arrays * Fix the time scaling, use base 60 where necessary * Fix leading zeros on time data -- Colin King <colin.king@canonical.com> Thu, 14 Jun 2018 18:46:12 +0100 cpustat (0.02.04-1) unstable; urgency=medium * Makefile: bump version * debian/control: update Standards-Version to 4.1.2 * Remove redundant initialization of pointer 'str' * Use sizeof on object * Make array index variables size_t * Use SIZEOF_ARRAY on cpu_freq_scale rather than a terminator marker * Update copyright year -- Colin King <colin.king@canonical.com> Wed, 31 Jan 2018 10:49:22 +0000 cpustat (0.02.03-1) unstable; urgency=medium * Makefile: bump version * Manual: update copyright year and manual date * Add variable pid size handling. * Voidify close/fclose calls -- Colin King <colin.king@canonical.com> Sat, 15 Apr 2017 07:17:27 +0100 cpustat (0.02.02-1) unstable; urgency=medium * Makefile: bump version * Remove some redundant pointer increments * Update copyright year * Add libncursesw5-dev to snapcraft yaml * Don't do a resize() in SIGWINCH signal handler -- Colin King <colin.king@canonical.com> Wed, 1 Mar 2017 23:28:27 +0000 cpustat (0.02.01-1) unstable; urgency=medium * Makefile: bump version * Remove df_putc, we don't use it now * Minor cleanup, add more comments * Remove another slow snprintf in cpu_freq_format * Generalise putdouble_point1 to n decimal places, rename putdec to putint * Remove another snprintf from proc_stat_dump * Add command and spacing before Freq Avg text * Remove another use of expensive sprintf * Add putuint helper and remove another overly used snprintf * Fix incorrect closing square bracket around kernel thread * Remove another snprintf and replace with more optimal code * Add some minor optimisations * Optimise printing so we don't use printf which is expensive * Add comments to putdec function * Generalise putdec function to handle any decimal sized string * Use inline popcount to count bits * Ensure in top mode we don't fall off bottom of terminal -- Colin King <colin.king@canonical.com> Tue, 6 Dec 2016 12:04:42 +0000 cpustat (0.02.00-1) unstable; urgency=medium * Makefile: bump version to 0.02.00 * Debian control: add libncurses5-dev to Build-Depends * Fix timestamp output * Retry select sleep if we have some pending sleep time * Minor reworking to handle optimal refreshing and size refetching * Default winsize if we can't fetch it, and fetch size on setup * Handle display modes using display_function_t handlers * Add -X top like mode * Ensure large integer constant is ULL -- Colin King <colin.king@canonical.com> Sun, 4 Dec 2016 20:55:21 +0000 cpustat (0.01.29-1) unstable; urgency=medium * Makefile: bump version * Fix variable shadowing on variable duration * Use FLOAT_CMP helper macro to perform slop on float compares * Constify variables in sort compare helper * Makefile: add PEDANTIC build flags -- Colin King <colin.king@canonical.com> Wed, 2 Nov 2016 14:24:41 -0600 cpustat (0.01.28-1) unstable; urgency=medium * Makefile: bump version * Makefile: add mascot and snapcraft directories to make dist rule * cpustat: only add pid info to hash table if it is new (LP: #1631050) * snapcraft: Makefile: fix removal errors of snap files * snapcraft: Makefile: add auto versioning * snapcraft.yaml: add build-packages * Add snapcraft Makefile * Add cpustat pngs * mascot: small resize to ensure it scales perfectly to 128x128 * Add cpustat mascot -- Colin King <colin.king@canonical.com> Thu, 6 Oct 2016 17:30:00 +0100 cpustat (0.01.27-1) unstable; urgency=medium * Makefile: bump version * debian/control: update standards version to 3.9.8 -- Colin King <colin.king@canonical.com> Thu, 5 May 2016 13:49:16 +0100 cpustat (0.01.26-1) unstable; urgency=medium * Makefile: bump version * Update date in manual * debian/control: update standards version to 3.9.7 * Fix spelling mistake in manual, onlt -> only * Update copyright year to 2016 -- Colin King <colin.king@canonical.com> Thu, 28 Apr 2016 10:10:10 +0100 cpustat (0.01.25-1) unstable; urgency=medium * Makefile: bump version * Fix division by zero error when total_ticks is zero (LP: #1506156) -- Colin King <colin.king@canonical.com> Wed, 14 Oct 2015 18:40:00 +0100 cpustat (0.01.24-1) unstable; urgency=medium * Makefile: bump version * Makefile: remove dist tarball on make clean * check if sample_delta_list_tail is null rather than the head * Don't initialise duration, it gets set later * Remove another dead assignment to sdi * Remove dead assignment to sdi * Remove dead assignment to cs -- Colin King <colin.king@canonical.com> Wed, 9 Sep 2015 11:39:42 +0100 cpustat (0.01.23-1) unstable; urgency=medium * Makefile: bump version * debian/control: fix section field, set to admin * debian/control: fix architecture; change to linux-any * debian/copyright: fix upstream name field -- Colin King <colin.king@canonical.com> Tue, 18 Aug 2015 20:47:00 -0700 cpustat (0.01.22-1) unstable; urgency=medium * Prepare for inital upload to Debian: (Closes: #795914) * debian/copyright: update format field * debian/control: change email address * Makefile: bump version -- Colin King <colin.king@canonical.com> Mon, 17 Aug 2015 15:11:38 -0700 cpustat (0.01.21-1) unstable; urgency=medium * Makefile: bump version * Update debian/compat and control to version 9 and add Homepage * Update manual, rewrite some sections and add an extra example * Add README * Some minor tweaks for 80 char wide tty formatting * Remove debian/cpustat.install, not needed now * Make bindir /usr/sbin * Update year in debian/copyright * Re-work debian/control description text * Don't scale blocked and running * Scale proc stats by duration * Scale distribution of CPU utilisation per CPU appropriately -- Colin King <colin.king@canonical.com> Fri, 14 Aug 2015 19:40:00 +0100 cpustat (0.01.20-1) unstable; urgency=medium * Makefile: bump version * Remove double scaling by duration in stats -- Colin King <colin.king@canonical.com> Fri, 14 Aug 2015 13:43:33 +0100 cpustat (0.01.19-1) unstable; urgency=medium * Makefile: bump version * Minor fixes that got introduced over the past week: * Make proc_stat scanning more efficient and do only when -x selected * Add Author in comment block * Makefile: Add copyright and comment on some useful gcc options * Init cpu_info_t fields * Nullify sdl->sample_delta_item_list, re-arrange some fields * Add LIKELY/UNLIKELY optimisation hints * Optimise cpu_info_find, don't alloc comm field anymore * Use malloc instead of calloc since we fill all the fields in the structs * Pass cpu_stat info into cpu_stat_add and replace calloc with malloc * Hash on comm and pid rather than making up an ident * Optimise parsing in cpus_online * Avoid call to sample_add if not required * Fix theoretical overflow * Correct toctou on cmdline * Avoid division by zero on total_ticks * Ensure end of buffer is null terminated * Remove redundant d > 9 check, will never happen with a modulo 10 * Fix fd leak * Fix % output in banner now that we are not using printf * Use optimised string to integer parsing as this occurs frequently * Save ~2000 cycles per banner dump * Optimise load_average to not use sscanf(), saves ~200K cycles * Optimise /proc/$pid/stat parsing, saves ~500K cycles per iteration * Make pid hash table relatively large prime * Re-use old PIDs infos * More optimisations * Add some minor speed optimisations, saves a few million cycles * Add new tasks rate stat in -x option output * Add width specifier in scanf * Remove proc_stat alloca() * Remove alloca in cpu_distribution * Reduce scope of buffer * Make pid_info_hash_free static * Add more comments * Fix accuracy in ticks when accumulating ticks with interrupted select * Use uint64_t as clock ticks type * Break out of proc_stat parsing when we have all the necessary data * double_to_timeval: pass tv rather than return it. * Add more comments * Enhance distribution stats and expand manual * Pass nr_ticks rather than re-compute it * Minor correction in manual * Add caching to proc cmdline * Don't add to sorted list cpu_stats with zero total time * Reduce scope of buffer * Add more comments * Add alloca failure checks * Correct division in cpu freq computation * Add some /proc/stat stats with -x option * Correct the life time of the process stats in grand total * Add State (S), Processor and Time used stats * Minor re-formatting * Add -x option (extra CPU info) * Add -D distribution option * Add -g option -- Colin King <colin.king@canonical.com> Fri, 14 Aug 2015 13:11:35 +0100 cpustat (0.01.18-1) unstable; urgency=medium * Makefile: bump version * Fix memleak in cpu info cmdline * Forgot to add cpu info onto the hash table * Append sdls to the sample delta list rather than prepend them * Fix missing cpu list length increment * Make source 80 chars wide tty friendly * Re-arrange fields in structs for better alignment -- Colin King <colin.king@canonical.com> Thu, 6 Aug 2015 23:41:11 +0100 cpustat (0.01.17-1) unstable; urgency=medium * Makefile: bump version * Add -O2 for default optimisation level * free cmdline if it is not the same as comm field * Add some GCC optimisation hints * Reduce hash table size, reduced cache stalls * Re-use old cpu_stat_t via a free list * Re-organise lists, remove extra level of indirection * Use a hash on cpu_info's to do far faster lookup * Use a more efficient hash -- Colin King <colin.king@canonical.com> Tue, 30 Jun 2015 22:07:00 +0100 cpustat (0.01.16-1) unstable; urgency=medium * Makefile: bump version * Remove SIGILL, SIGABRT sighandling -- Colin King <colin.king@canonical.com> Mon, 18 May 2015 00:18:00 +0100 cpustat (0.01.15-1) unstable; urgency=medium * Makefile: bump version * Add copyright and a few more refs to manual * Minor tidyup and ensuring duration is sharp * Add a timestamp -S option * Handle time deltas more exactly, this is required if cpustat gets suspended * Fix whence so that we get real wall clock time in whence field * Remove commented out cruft -- Colin King <colin.king@canonical.com> Fri, 13 Feb 2015 00:18:00 +0000 cpustat (0.01.14-1) unstable; urgency=medium * Makefile: bump version * Cater for when cpustat is suspended by ^S and we need to play catch-up -- Colin King <colin.king@canonical.com> Thu, 5 Feb 2015 11:37:00 +0000 cpustat (0.01.13-1) unstable; urgency=medium * Makefile: bump version again * Install to /usr/sbin * Fix man page date and section -- Colin King <colin.king@canonical.com> Thu, 15 Jan 2015 12:10:00 +0000 cpustat (0.01.12-1) unstable; urgency=medium * Makefile: bump version * Update copyright year * Replace whence timeval with double, simplifies code * Add more accurate time keeping * Constify more func args * Wrap -h help info * Remove trapping SIGSEGV and SIGBUS * We don't need special privileges to read /proc/$pid/stat -- Colin King <colin.king@canonical.com> Thu, 15 Jan 2015 11:57:00 +0000 cpustat (0.01.11-1) unstable; urgency=medium * Makefile: bump version * Debian control: update standards version * Use inttypes for count and n_lines * Improve signal handling * Add in some whitespace for formatting * Improve error handling * Use suseconds_t for nsec conversions * Make total uint64_t * Add some more func comments * Ignore returns from close, fclose, etc * Use int64 types for stats -- Colin King <colin.king@canonical.com> Fri, 19 Dec 2014 21:34:00 +0000 cpustat (0.01.10) unstable; urgency=medium * Makefile: bump version * Add -p option * Add -T option to man page * Add -T total utilisation option * Add some more comments * Fix -Wall warnings * Add in flags to enable debian build flags * Fix spelling mistake -- Colin King <colin.king@canonical.com> Wed, 6 Aug 2014 00:29:12 +0100 cpustat (0.01.09) unstable; urgency=medium * Makefile: bump version * Make stats fields 1 char wider * Add the -a option -- Colin King <colin.king@canonical.com> Wed, 21 May 2014 17:11:11 +0100 cpustat (0.01.08) unstable; urgency=low * Makefile: bump version * constify some more func params * Show help and exit on invalid option * constify count_bits arg * Add overflow/underflow checking for count arg * Add overflow/underflow checking for -n option -- Colin King <colin.king@canonical.com> Mon, 19 May 2014 08:16:38 +0100 cpustat (0.01.07) unstable; urgency=low * Makefile: bump version * debian: add source/format file * debian: add watch file * debian: copyright: update License field * debian: control: update Standards-Version field * debian: control: update description field * Makefile: use new dist rules * Add COPYING file * Add extra cmdline information and options to select appropriate output -- Colin King <colin.king@canonical.com> Wed, 23 Apr 2014 18:13:00 +0100 cpustat (0.01.06) unstable; urgency=low * Bump version * Avoid any sscanf field overruns * Reduce scope of some variables * Update copyright year -- Colin King <colin.king@canonical.com> Wed, 5 Mar 2014 09:33:00 +0000 cpustat (0.01.05) unstable; urgency=low * Makefile: bump version * cpustat: dump out %user and %system times too * cpustat: check return from fscanf() -- Colin King <colin.king@canonical.com> Thu, 18 Jul 2013 15:44:40 +0100 cpustat (0.01.04) unstable; urgency=low * Makefile: bump version again * debian/rules: add override_dh_auto_build rule * debian/copyright: update year * debian/control: fix cut-n-paste error * Makefile: add dist rule -- Colin King <colin.king@canonical.com> Tue, 25 Jun 2013 18:34:38 +0100 cpustat (0.01.03) unstable; urgency=low * Makefile: bump version * add version * cpustat.c: make threshold double * cpustat.c: small amount of code tidying up * cpustat.c: fix stats on SIGINT and missing first stats issue * cpustat.c: update copyright year * cpustat.c: minor formatting fix -- Colin King <colin.king@canonical.com> Tue, 25 Jun 2013 18:27:02 +0100 cpustat (0.01.02) precise; urgency=low * Tidy up lists * Add -i option -- Colin King <colin.king@canonical.com> Tue, 27 Dec 2011 11:43:00 +0000 cpustat (0.01.01) precise; urgency=low * Init lists -- Colin King <colin.king@canonical.com> Mon, 26 Dec 2011 10:20:00 +0000 cpustat (0.01.00) precise; urgency=low * Initial version -- Colin King <colin.king@canonical.com> Wed, 21 Dec 2011 01:15:00 +0000