Improvements to speedtest1. Added the --memdb and --output options. The

--verify option now outputs a hash of SQL outputs.  The speed-check.sh script
disables the hashing feature with --legacy and adds the --verify option.

FossilOrigin-Name: f3455cecf22ea98f9ad48e92d620c8e2ec94877e4581731afff0f2bd32014a1d

diff --cc manifest
index 2ba4e69f8d68370c544cdf1642b168a6ee80123c,6e062f2132b421c91246fbf4e8a1a71f697b648f..9481672754118e97b38d7a14be16b066e6964549
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,6 -1,6 +1,6 @@@
  B 7a876209a678a34c198b54ceef9e3c041f128a14dc73357f6a57cadadaa6cf7b
- C Add\sthe\sieee754_to_blob()\sand\sieee754_from_blob()\sfunctions.\s\sFix\sthe\shandling\nof\ssubnormal\sforms\sin\sthe\stwo-argument\sversion\sof\sieee754().
- D 2020-06-26T15:32:29.122
 -C Add\s--verify\sto\sspeed-check.sh\sand\sadd\s--memdb\sand\s--output\sto\sspeedtest1.c.\nOther\simprovements\sto\sspeedtest1.c.
 -D 2020-06-26T14:05:58.668
++C Improvements\sto\sspeedtest1.\s\sAdded\sthe\s--memdb\sand\s--output\soptions.\s\sThe\n--verify\soption\snow\soutputs\sa\shash\sof\sSQL\soutputs.\s\sThe\sspeed-check.sh\sscript\ndisables\sthe\shashing\sfeature\swith\s--legacy\sand\sadds\sthe\s--verify\soption.
++D 2020-06-26T15:42:55.300
  F Makefile.in 19374a5db06c3199ec1bab71ab74a103d8abf21053c05e9389255dc58083f806
  F Makefile.msc 48f5a3fc32672c09ad73795749f6253e406a31526935fbbffd8f021108d54574
  F autoconf/Makefile.am a8d1d24affe52ebf8d7ddcf91aa973fa0316618ab95bb68c87cabf8faf527dc8
@@@ -13,14 -12,12 +13,16 @@@ F src/expr.c a3ab84399b3415f66d2d0c25f5
  F src/shell.c.in d663152487d4bfddea0f6d21ebc2ed51575d22657a02c6828afd344bbd4651af
  F src/test1.c fe56c4bcaa2685ca9aa25d817a0ee9345e189aff4a5a71a3d8ba946c7776feb8
  F test/decimal.test 12739a01bdba4c4d79f95b323e6b67b9fad1ab6ffb56116bd2b9c81a5b19e1d9
- F test/speedtest1.c ea201573f9b27542ea1e74a68e74f121e0eb04c89e67039f40ed68f1b833339f
 +F test/fuzzdata8.db 0ae860b36b79fd41cafddc9e6602358b2d5c331cf200283221e659f86e196c0c
 +F test/ieee754.test b0945d12be7d255f3dfa18e2511b17ca37e0edd2b803231c52d05b86c04ab26e
+ F test/speedtest1.c 18c3a29fba651788a3dc423277d4aa1245860f03fa115f5cad1bebdfbf92bc02
  F tool/mkautoconfamal.sh f62353eb6c06ab264da027fd4507d09914433dbdcab9cb011cdc18016f1ab3b8
  F tool/mksqlite3c.tcl f4ef476510eca4124c874a72029f1e01bc54a896b1724e8f9eef0d8bfae0e84c
  F tool/mksqlite3h.tcl 1f5e4a1dbbbc43c83cc6e74fe32c6c620502240b66c7c0f33a51378e78fc4edf
- P cc888878ea8d5bc754c69de523819d32d6d9853857e31d7287f9dbfd723428db
- R f9fe5af62ab3ae1046135e82fbe40688
 +F tool/showlocks.c 9cc5e66d4ebbf2d194f39db2527ece92077e86ae627ddd233ee48e16e8142564
 -P 60d1e46c8c8a3c853034fd79f204bcb5d50d1c366eb246849c333a2d0abc2648
 -R d502ce56ec4f409f68ad0bf60c478eac
+ F tool/speed-check.sh 615cbdf50f1409ef3bbf9f682e396df80f49d97ed93ed3e61c8e91fae6afde58
++P c78cbf2e86850cc6882d3f0bd5415f6e731c3c675ffe77bb343682c619cb8cd9 89a11120ab2ce13f8a539cb05a9d0628a1f83b4790910b2023c21d60aabc43ee
++R a961dfa6c547c0e352a2b23d7aadd325
++T +closed 89a11120ab2ce13f8a539cb05a9d0628a1f83b4790910b2023c21d60aabc43ee
  U drh
- Z e965f5dba0fbca5306547d1182c19c0d
 -Z 9ade6808e0b03cd3693ddfa12386f5e0
++Z 238e33700b7e820c72970002a0f9bd64

diff --cc manifest.uuid
index 7da6a41c7e16760f763ea8ee698959e5c1432113,226b741c4e9ec4533b7785c5153e9113d7d4d87a..a81cf3e89205f3880620cc3491d227cb55640720
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- c78cbf2e86850cc6882d3f0bd5415f6e731c3c675ffe77bb343682c619cb8cd9
 -89a11120ab2ce13f8a539cb05a9d0628a1f83b4790910b2023c21d60aabc43ee
++f3455cecf22ea98f9ad48e92d620c8e2ec94877e4581731afff0f2bd32014a1d