Comments (3)
mcfadden8
commented on June 19, 2024
umapsort --noinit -p 2000000 -b 10000000 -f /mnt/intel/test --directio -t 80
2000000 pages, 8192000000 bytes, 80 threads
1024000000
Sorting in Ascending Order
Sort took 208335.450869 us
Validate took 656.146100 us
Stats before flush
4015590 Faults
2000000 READ Faults
0 WRITE Faults
2000000 WP Messages
0 Dirty Evictions
15590 Clean Evictions
0 SIGBUS Errors
15590 Stuck WP Workarounds
4117 Dropped Duplicates
Stats after flush
4015590 Faults
2000000 READ Faults
0 WRITE Faults
2000000 WP Messages
2000000 Dirty Evictions
15590 Clean Evictions
0 SIGBUS Errors
15590 Stuck WP Workarounds
4117 Dropped Duplicates
from umap.
mcfadden8
commented on June 19, 2024
umapsort --noinit -p 2000000 -b 10000000 -f /mnt/intel/test --directio -t 80
2000000 pages, 8192000000 bytes, 80 threads
Sorting in Ascending Order
Sort took 208335.450869 us
Validate took 656.146100 us
Stats before flush
4015590 Faults
2000000 READ Faults
0 WRITE Faults
2000000 WP Messages
0 Dirty Evictions
15590 Clean Evictions
0 SIGBUS Errors
15590 Stuck WP Workarounds
4117 Dropped Duplicates
Stats after flush
4015590 Faults
2000000 READ Faults
0 WRITE Faults
2000000 WP Messages
2000000 Dirty Evictions
15590 Clean Evictions
0 SIGBUS Errors
15590 Stuck WP Workarounds
4117 Dropped Duplicates
from umap.
mcfadden8
commented on June 19, 2024
Data has been collected.
from umap.
Related Issues (20)
- Add API to retrieve/reset umap stats HOT 1
- umap() does not appear to be handling residual pages for regions that are not block-aligned HOT 3
- Make umap() install from spack
- WP Workaround causes unnecessary SIGBUS errors HOT 3
- Implement test program that measures paging performance without I/O HOT 1
- Add API to flush umap buffer HOT 1
- Add macros to for umap stats collection
- Add regression test script for umap HOT 1
- Enable CI from bamboo HOT 1
- umap should support unaligned FITS data files HOT 1
- Investigate why link errors occur from cfitsio on maya6 CI node HOT 1
- Our-of-rang Error in Random Vector Median Calculation HOT 3
- Data miscompares HOT 1
- Travis Build Status in README.md is pointing Umpire's result HOT 1
- Userfaultfd returns ENOMEM with > 900 active regision
- umap documetation has incorrect references to UMAP_PAGE_SIZE
- Freeze in page_already_present HOT 6
- Different page sizes for different regions HOT 6
- Logging: missing timestamp when timestamp logging is activated HOT 1
- madvise MADV_REMOVE with Umap
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