Differences

This shows you the differences between two versions of the page.

--- freebsd:zfs [2020/10/29 06:23] – sleepy
+++ freebsd:zfs [2025/07/07 23:10] (current) – external edit 127.0.0.1
@@ Line 26: / Line 26: @@
 === raw benchmark data ===
 {{tablelayout?tableSort=1}}
-^ tweaks ^ inc. connections est. ^ exc. connections est. ^
+^ pgbench -c 10 -j 2 -t 10000 ^ inc. connections est. ^ exc. connections est. ^ latency ^
-| BASE | 6775 | 6776 |
+| BASE |  6775 |  6776 |  1.476 ms |
-| primarycache=metadata | 3850 | 3850
+| primarycache=metadata |  3850 |  3850 |  2.597 ms |
-| primarycache=metadata compression=lz4 | 4815 | 4816 |
+| primarycache=metadata compression=lz4 |  4815 |  4816 |  2.077 ms |
-| primarycache=metadata compression=lz4 recordsize=16k | 4160 | 4160 |
+| primarycache=metadata compression=lz4 recordsize=16k |  4160 |  4160 |  2.404 ms |
-| primarycache=metadata, compression=lz4, recordsize=16k, atime=off | 3415 | 3415 |
+| primarycache=metadata, compression=lz4, recordsize=16k, atime=off |  3415 |  3415 |  2.928 ms |
-| primarycache=metadata, compression=lz4, recordsize=8k, atime=off | 4362 | 4363 |
+| primarycache=metadata, compression=lz4, recordsize=8k, atime=off |  4362 |  4363 |  2.292 ms |
-| primarycache=metadata, compression=lz4, recordsize=8k, atime=off, shared_buffers=2048MB | 5862 | 5863 |
+| primarycache=metadata, compression=lz4, recordsize=8k, atime=off, \\ shared_buffers=2048MB |  5862 |  5863 |  1.706 ms |
-| primarycache=metadata, compression=lz4, recordsize=16k, atime=off, shared_buffers=2048MB | 5819 | 5820 |
+| primarycache=metadata, compression=lz4, recordsize=16k, atime=off, \\ shared_buffers=2048MB |  5819 |  5820 |  1.718 ms |
-| compression=lz4, recordsize=16k, atime=off, shared_buffers=2048MB | 7628 | 7628 |
+| compression=lz4, recordsize=16k, atime=off, \\ shared_buffers=2048MB |  7628 |  7628 |  1.311 ms |
-| compression=lz4, recordsize=16k, atime=off, shared_buffers=4096MB | 7332 | 7333 |
+| compression=lz4, recordsize=16k, atime=off, \\ shared_buffers=4096MB |  7332 |  7333 |  1.364 ms |
-| compression=lz4, recordsize=16k, atime=off, logbias=throughput, shared_buffers=4096MB, synchronous_commit=off | 27052 | 27067 |
+| compression=lz4, recordsize=16k, atime=off, logbias=throughput, \\ shared_buffers=4096MB, synchronous_commit=off |  27052 |   27067 |  0.370 ms |
-| compression=lz4, recordsize=16k, atime=off, logbias=throughput, shared_buffers=4096MB, synchronous_commit=off, full_page_writes=off | 30348 | 30366 |
+| compression=lz4, recordsize=16k, atime=off, logbias=throughput, \\ shared_buffers=4096MB, synchronous_commit=off, full_page_writes=off |  30348 |  30366 |  0.330 ms |
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