=== Applying patches on top of PostgreSQL commit ID 6148656a0be1c6245fbcfcbbeb87541f1b173162 === === applying patch ./v3-0001-Revert-Use-vectored-I-O-to-fill-new-WAL-segments.patch patching file src/backend/access/transam/xlog.c Hunk #2 succeeded at 3261 (offset -10 lines). Hunk #3 succeeded at 3308 (offset -10 lines). Hunk #4 succeeded at 3317 (offset -10 lines). === applying patch ./v3-0002-Preallocate-more-WAL-segments.patch patching file src/backend/access/transam/xlog.c Hunk #1 succeeded at 922 (offset -4 lines). Hunk #2 succeeded at 3885 (offset -10 lines). Hunk #3 succeeded at 7897 (offset -11 lines). Hunk #4 succeeded at 9170 (offset -25 lines). Hunk #5 succeeded at 9526 (offset -38 lines). === applying patch ./v3-0003-Use-WAL-segments-as-WAL-buffers.patch patching file src/backend/access/transam/xlog.c Hunk #2 succeeded at 621 (offset -4 lines). Hunk #3 succeeded at 786 (offset -4 lines). Hunk #4 succeeded at 910 (offset -4 lines). Hunk #5 succeeded at 981 (offset -4 lines). Hunk #6 succeeded at 1623 (offset -5 lines). Hunk #7 succeeded at 1737 (offset -5 lines). Hunk #8 FAILED at 1843. Hunk #9 FAILED at 2087. Hunk #10 succeeded at 2382 (offset -6 lines). Hunk #11 FAILED at 2400. Hunk #12 succeeded at 3037 (offset -10 lines). Hunk #13 succeeded at 3113 (offset -10 lines). Hunk #14 succeeded at 3266 (offset -10 lines). Hunk #15 succeeded at 3297 (offset -10 lines). Hunk #16 succeeded at 3346 (offset -10 lines). Hunk #17 succeeded at 3663 (offset -10 lines). Hunk #18 succeeded at 5214 (offset -10 lines). Hunk #19 succeeded at 5287 (offset -10 lines). Hunk #20 succeeded at 5302 (offset -10 lines). Hunk #21 succeeded at 7841 (offset -11 lines). 3 out of 21 hunks FAILED -- saving rejects to file src/backend/access/transam/xlog.c.rej