RRDtool Version 1.8.0

[github-actions[bot]]

RRDtool 1.8.0 - 2022-03-13

Bugfixes

• python bindings: properly convert double values of rrd info
• failed to expand 'Py_UNUSED', Invalid usage when expanding 'Py_UNUSED'
• document --showtime in xport help output
• fix --use-nan-for-all-missing-data
• update rrdruby.pod
• add missing rrdruby.pod and rrdpython.pod to dist
• Set first_weekday to 0 (Sunday), when HAVE__NL_TIME_WEEK_1STDAY is not defined
• fix median calculation for all NaN inputs
• fix potential leak in xport during failure
• fix many warnings raised by Cppcheck
• fix many compiler warnings from latest gcc
• ensure proper initialization in rrd_daemon
• cleanup testsuite
• better testing
• avoid invalid read in rrd_client
• add symbols from rrdc to librrd
• Fix duplicate write_changes_to_disk() calls when HAVE_LIBRADOS is true and HAVE_MMAP is false
• documentation updates
• for SMIN example in docs
• fix for pyton3 compatibility
• freemem only for valid status <Christian Kr"oger>
• fix double meaning of time 0 as uninitialized value
• fix for zfs not supporting fallocate. this makes resize work on zfs
• add rrdrados.pod to dist
• fetch - do not call rrd_freemem on uninitialized pointers
• use separate pango fontmap per thread
• switch to python 3
• do not leak filename when opening a broken file
• fix leaks in rrdcached
• avoid segfault when flushing cache
• escape json in legend entries
• fix leak in xport
• make rrdcgi param parsing more robust
• fix race in journal_write

Features

• ROUND function for rrd RPN
• vcpkg support for MSVC builds (see WIN32-BUILD-TIPS.txt)
• add first_weekday for Windows port
• add x64 platform for win32 build
• add --add-jsontime for graphv
• add --utc to graph
• add automated testing for win32 builds
• support TUNE command in rrdcached

---

This discussion was created from the release RRDtool Version 1.8.0.