- <br>[WZ] = WRITE_ZEROES, normal
- <br>[FZ+] = WRITE_ZEROES, successful with FAST_ZERO flag
- <br>[FZ-] = WRITE_ZEROES, fails with FAST_ZERO flag
- <br>[W...] = WRITE for data
-
-<pre>
- O(1) server O(n) server
-pre-patch [W...][WZ][W...][WZ] [W...][WZ..][W...][WZ..]
-
-with fast zero [FZ+][W...][W...] [FZ-][W...][WZ..][W...][WZ..]
- (faster) (marginally slower)
-</pre>
-
-Or maybe a graph of demo results:
-<pre>
- | B
- 12|
- |
- |
- |
- |
- |
- |
- | A B
- 8 | B B B
- |
- |
- |
- t |
- i |
- m |
- e | A A
- 4 | A A
- |
- |
- |
- |
- |
- |
- |
- 0 +----------------------------------------------------------------
- just WRITE WRITE_ZEROES blind FAST_ZERO FAST_ZERO
- on every hole pre-zeroing missing supported
-</pre>