make check run time

[Loic Dachary <loic@dachary.org>]

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Hi,

Below is the sorted list of the longest running tests (measured by comparing the .log creation and modification times after a successfully run), in seconds. Note that when tests run in parallel, the longest running test caps the total run time: make check can't run under 1205 seconds == 20 minutes because of ./src/test/run-rbd-valgrind-unit-tests.sh. I reality, since the parallel run is not perfect, it takes about 30 minutes because src/test/run-rbd-valgrind-unit-tests.sh is not the first to run.

I'll take a look at src/test/osd/osd-scrub-repair.sh: I'm sure it can run within 2 minutes instead of 8 and still provide the same coverage. It would be great if you could do the same with the rbd tests. Running them as part of make check has been beneficial as it revealed rare conditions because they have been run many times a day, more often than teuthology tests. Hopefully there is a way to run them faster without sacrificing coverage ?

Cheers

1205 ./src/test/run-rbd-valgrind-unit-tests.sh.log
1174 ./src/test/run-rbd-unit-tests.sh.log
501 ./src/test/osd/osd-scrub-repair.sh.log
370 ./src/unittest_erasure_code_shec_all.log
297 ./src/test/cephtool-test-mon.sh.log
247 ./src/test/test-ceph-helpers.sh.log
162 ./qa/workunits/erasure-code/encode-decode-non-regression.sh.log
145 ./src/test/ceph_objectstore_tool.py.log
121 ./src/test/erasure-code/test-erasure-eio.sh.log
80 ./src/test/erasure-code/test-erasure-code.sh.log
78 ./src/test/cephtool-test-mds.sh.log
61 ./src/unittest_erasure_code_shec_thread.log
52 ./src/test/mon/osd-pool-create.sh.log
49 ./src/test/osd/osd-bench.sh.log
40 ./src/test/encoding/readable.sh.log
38 ./src/unittest_crush.log
33 ./src/test/mon/osd-erasure-code-profile.sh.log
32 ./src/test/pybind/test_ceph_argparse.py.log
29 ./src/test/mon/osd-crush.sh.log
20 ./src/ceph-detect-init/run-tox.sh.log
19 ./src/test/mon/misc.sh.log
17 ./src/test/encoding/check-generated.sh.log
15 ./src/test/osd/osd-config.sh.log
12 ./src/unittest_crc32c.log
12 ./src/test/osd/osd-copy-from.sh.log
12 ./src/test/cephtool-test-osd.sh.log
7 ./src/unittest_workqueue.log
7 ./src/unittest_bloom_filter.log
6 ./src/test/mon/mon-handle-forward.sh.log
5 ./src/unittest_erasure_code_shec.log
5 ./src/unittest_admin_socket.log
4 ./src/unittest_crypto.log
4 ./src/test/mon/mkfs.sh.log
2 ./src/unittest_signals.log
2 ./src/unittest_heartbeatmap.log
2 ./src/unittest_erasure_code_isa.log
2 ./src/unittest_bufferlist.sh.log
2 ./src/unittest_bufferlist.log
1 ./src/unittest_throttle.log
1 ./src/unittest_osdmap.log
1 ./src/unittest_osd_osdcap.log
0 ./src/unittest_xlist.log
0 ./src/unittest_util.log
0 ./src/unittest_utf8.log
0 ./src/unittest_texttable.log
0 ./src/unittest_tableformatter.log
0 ./src/unittest_strtol.log
0 ./src/unittest_striper.log
0 ./src/unittest_str_map.log
0 ./src/unittest_str_list.log
0 ./src/unittest_sloppy_crc_map.log
0 ./src/unittest_simple_spin.log
0 ./src/unittest_sharedptr_registry.log
0 ./src/unittest_shared_cache.log
0 ./src/unittest_safe_io.log
0 ./src/unittest_run_cmd.log
0 ./src/unittest_readahead.log
0 ./src/unittest_rbd_replay.log
0 ./src/unittest_prioritized_queue.log
0 ./src/unittest_prebufferedstreambuf.log
0 ./src/unittest_pglog.log
0 ./src/unittest_perf_counters.log
0 ./src/unittest_osdscrub.log
0 ./src/unittest_osd_types.log
0 ./src/unittest_on_exit.log
0 ./src/unittest_mon_pgmap.log
0 ./src/unittest_mon_moncap.log
0 ./src/unittest_mime.log
0 ./src/unittest_mds_types.log
0 ./src/unittest_mds_authcap.log
0 ./src/unittest_lru.log
0 ./src/unittest_log.log
0 ./src/unittest_librados_config.log
0 ./src/unittest_librados.log
0 ./src/unittest_libcephfs_config.log
0 ./src/unittest_lfnindex.log
0 ./src/unittest_ipaddr.log
0 ./src/unittest_io_priority.log
0 ./src/unittest_hitset.log
0 ./src/unittest_gather.log
0 ./src/unittest_formatter.log
0 ./src/unittest_flatindex.log
0 ./src/unittest_escape.log
0 ./src/unittest_erasure_code_plugin_lrc.log
0 ./src/unittest_erasure_code_plugin_jerasure.log
0 ./src/unittest_erasure_code_plugin_isa.log
0 ./src/unittest_erasure_code_plugin.log
0 ./src/unittest_erasure_code_lrc.log
0 ./src/unittest_erasure_code_jerasure.log
0 ./src/unittest_erasure_code_example.log
0 ./src/unittest_erasure_code.log
0 ./src/unittest_encoding.log
0 ./src/unittest_ecbackend.log
0 ./src/unittest_daemon_config.log
0 ./src/unittest_crypto_init.log
0 ./src/unittest_crush_wrapper.log
0 ./src/unittest_context.log
0 ./src/unittest_confutils.log
0 ./src/unittest_config.log
0 ./src/unittest_chain_xattr.log
0 ./src/unittest_ceph_crypto.log
0 ./src/unittest_ceph_compatset.log
0 ./src/unittest_ceph_argparse.log
0 ./src/unittest_blkdev.log
0 ./src/unittest_bit_vector.log
0 ./src/unittest_base64.log
0 ./src/unittest_arch.log
0 ./src/unittest_addrs.log
0 ./src/test/pybind/test_ceph_daemon.py.log


-- 
Loïc Dachary, Artisan Logiciel Libre


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