- Server-side utilities and log management scripts:
pmproxy: REST API to report all label values by name
pmproxy: fix memory leak when re-using http connections
pmproxy: fix memory leak on a failed REST API call
pmproxy: improvements to the instrumentation mechanism
pmproxy: add support for AF_UNIX local client connections
logutil: fix pmlogger service timeout on new installations
pmie: on SIGTERM, exit 0 for a normal shutdown rather than exit 15
pmcd: add labels PDUs into the trace set
- PMDA additions, enhancements and bug fixes:
pmdaproc: support for kernel cgroups v2 (and systemd using same)
pmdalinux: update per-device read_bytes, write_bytes metric types
pmdabpftrace: implement label callback
pmdabpftrace: clear context tab on endcontext
pmdanetcheck: run as pcp user, document ICMP Echo socket permissions
pmdaperfevent: fix memory leaks and remove some unused code
- Client tools and utilities:
pcp-atop: update to latest upstream atop v2.5.0 sources
pcp-dstat: no stack trace when dstat exits due to a signal
pcp-dstat: fix handling of very large numbers of disk devices
pcp-dstat: exit with code zero when archive end reached
pmieconf: add a pcp-zeroconf option for enabling all_threads
pmseries: fix pointer arithmetic on series ID set intersection
pmseries: add new option to report all label values by name
pmseries: fix and test regular expression pattern matching
- libpcp, libpcp_pmda, libpcp_mmv, libpcp_web and language bindings
libpcp: fix potential use-after-free in labels code
libpcp_web: fix file descriptor and memory leaks in discovery code
libpcp_web: resolve valgrind issues observed in qa tests
libpcp_pmda: show PM_ERR_VALUE errors only if libpmda debug flag set
python API: add endcontext callback for PMDAs
python API: resolve pylint warnings on all python modules
python API: add missing fields to pmLabelSets structure
- Misc build, infrastructure and packaging updates:
configure: make build reproducible
configure: make zlib available for hdr_histogram checks
build: do not create dstat symlink when non-python build requested
build: add perl-High-Res rpm dependency for pcp-pmda-postfix
build: update deb packaging to allow for python3-only builds
build: resolve several rpm spec differences that have crept in
build: fix chan lib dependency of pcp-pmda-statsd rpm
build: fix hostname dependency of pcp rpm
- Security Enhanced Linux:
pmdaunbound: add selinux policy for unbound PMDA metrics
pmdanetcheck: resolve failure on latest f31
pmdabpftrace: resolve failure on latest f31
pmdabcc: fix AVC error when running /var/lib/pcp/pmdas/bcc/Install
pmie: add fsetid to pmie start script policy as done for pmlogger
- Documentation and QA infrastructure:
CI: initial new version using custom Azure Pipelines agents and Ansible
CI: simplified architecture, added pipeline definitions
CI: create JUnit test results file for Azure Pipelines
CI: run platform builds and tests in parallel
docs: Added to pmseries(1) man page
docs: Added Redis setup notes to the quickstart guide
docs: Complete coverage in man pages of long options in PCP utilities.
docs: Numerous man page consistency fixes
docs: details for pmSeriesSetup(3) and related async APIs
docs: details for pmDiscoverSetup(3) and related async APIs
docs: details for pmSeriesQuery(3) and related time series APIs
docs: details for pmSeriesDescs(3) and other time series metadata APIs