e95362f461
Fix time scale in flush config
2022-01-12 17:11:56 +01:00
544c67330c
Allow a temporal directory to flush the buffers
...
The directory can be specified using the OVNI_TMPDIR environment
variable.
2022-01-12 16:57:52 +01:00
66036fe59e
Add tracing documentation
2022-01-12 16:56:36 +01:00
1d3dc235dc
Sync the stream with fdatasync()
2022-01-12 11:05:38 +01:00
df72ab79ac
Remove verbose details from ovnisort
2022-01-12 11:05:38 +01:00
500051305c
State if the trace sorted with ovnisort -c
2022-01-12 11:05:38 +01:00
26ff310287
Use pwrite() to modify the streams
...
Using MAP_SHARED and mmap() causes coherence problems on shared
filesystems such as GPFS.
See https://pm.bsc.es/gitlab/rarias/ovni/-/issues/28 for more
details.
2022-01-12 11:05:38 +01:00
12d35b1d46
Use a private mmap buffer for streams
2022-01-12 11:05:38 +01:00
676576f347
Simplify dump format
2022-01-12 11:05:38 +01:00
1aae200614
Use pointers instead of indexes in streams
2022-01-12 11:05:38 +01:00
568cbb2622
Free trace structures in ovnisort
2022-01-12 11:05:38 +01:00
5e39c55231
Unmap stream buffer in ovni_free_streams()
2022-01-12 11:05:38 +01:00
bb14becb75
Fix hexdump for non-printable characters
2022-01-12 11:05:38 +01:00
ba18ada0ae
Only dump the first unsorted region
2022-01-12 11:05:38 +01:00
d6c558118d
Sync stream buffer after sort
2022-01-12 11:05:38 +01:00
86eabb2b9d
Hexdump sort window for debug
2022-01-12 11:05:38 +01:00
08b22bf6e8
Clear the sort plan
2022-01-12 11:05:38 +01:00
806e0c9198
Allow TID filter in ovnidump
2022-01-12 11:05:38 +01:00
1eb90de88b
Fix out of bounds bug in ovnisort
2022-01-12 11:05:38 +01:00
363562e028
Use old cmake 3.10 command line style
2022-01-12 10:54:35 +01:00
86fb8b4717
Fix copyright years
2022-01-12 10:47:47 +01:00
add5872c9a
Split glib and version check
2022-01-12 10:29:22 +01:00
39b65b1e67
Define gettid for old glibc versions
2022-01-12 10:29:13 +01:00
3dc03ee5d7
Verbose build and check phases
2022-01-11 18:56:37 +01:00
66f53665dc
Enable checks in the ovni derivation
2022-01-11 18:56:37 +01:00
e435d2d004
Run the tests in serial
2022-01-11 18:56:37 +01:00
292dda835a
Add gitlab CI with old glibc
2022-01-11 17:51:47 +01:00
842d60043b
Add a nix shell with glibc 2.26
2022-01-11 17:51:47 +01:00
bae6e4a209
Add rank test with fake nosv tasks
2021-12-10 18:37:32 +01:00
1b1ca7e232
Add rank support in metadata
2021-12-10 18:37:14 +01:00
6c35d632f2
Add test with multiple processes
2021-12-10 18:29:38 +01:00
Antoni Navarro
4719917ba9
Change Nanos6's name to NODES
2021-12-10 14:54:34 +00:00
d6c16bdb24
Add .gitlab-ci.yml file
2021-12-10 13:14:29 +01:00
19c535ef02
Poison assert()
2021-12-09 16:56:24 +01:00
f705d707b6
Remove asserts from utlist.h
2021-12-09 16:55:42 +01:00
df968eb4d0
Remove asserts in heap.h
2021-12-09 16:50:18 +01:00
6b9e083225
Fix typo
2021-12-09 16:43:07 +01:00
24a6ce2f2c
Fix error reporting in ovnisort
2021-12-09 16:42:47 +01:00
f8d989b214
Add extra checks when running a new task in nosv
2021-12-09 16:08:45 +01:00
de70a057d4
Use signed integers for CPU ids
2021-12-09 16:08:45 +01:00
75c32f3a99
Transform all aserts into unconditional checks
2021-12-09 16:08:36 +01:00
2046833700
Improve error handling in libovni
...
- Transform asserts into unconditional checks
- Abort as soon as an error is encountered
- Remove return errors
2021-12-09 14:18:33 +01:00
2ffd8407e0
Remove unneeded files from gitignore
2021-12-09 14:17:02 +01:00
9d32031552
Include the tests after loading MPI
2021-12-09 14:17:02 +01:00
4dc3b6116e
Add UBsan build type
2021-12-09 14:17:02 +01:00
e8860a5f99
Inform of failed function in perror()
2021-12-09 14:11:57 +01:00
ca9bbf6401
Close file descriptors after mmap
...
Now is no longer needed to increase the limit of the maximum number of
file descriptors opened when loading large traces.
2021-12-07 14:23:52 +01:00
50081b0dc0
Allow empty unsorted regions
...
Additionally, the check mode (-c) ensures that a trace has been properly
sorted.
2021-12-02 10:37:53 +01:00
e1c433a1e7
Add kernel events documentation
2021-12-02 10:37:53 +01:00
ca95fb34a3
Add kernel support for context switch events
...
These events only show if a thread has been removed from the CPU, but
doesn't provide information about what other thread caused the context
switch. This type of information can be obtained even with strict
/proc/sys/kernel/perf_event_paranoid settings.
2021-12-02 10:37:53 +01:00
