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Add progress logging to claimtrie loading and validation. #408

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pseudoscalar wants to merge 1 commit from pseudoscalar/issue/363 into master
pull from: pseudoscalar/issue/363
merge into: LBRYCommunity:master
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pseudoscalar commented 2021-09-15 07:51:32 +02:00 (Migrated from github.com)
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To resolve 363

To resolve [363](https://github.com/lbryio/lbrycrd/issues/363)
BrannonKing (Migrated from github.com) reviewed 2021-09-15 15:34:08 +02:00
src/claimtrie.cpp
BrannonKing (Migrated from github.com) commented 2021-09-15 15:33:19 +02:00
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This pre-count loop could be very expensive, as the disk cache won't be warm. How long is this loop taking compared to the lower loop?

This pre-count loop could be very expensive, as the disk cache won't be warm. How long is this loop taking compared to the lower loop?
pseudoscalar (Migrated from github.com) reviewed 2021-09-15 16:10:47 +02:00
src/claimtrie.cpp
pseudoscalar (Migrated from github.com) commented 2021-09-15 16:10:47 +02:00
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I was seeing 1-3 seconds in the precount loop vs ~2 minutes for the lower loop.

I was seeing 1-3 seconds in the precount loop vs ~2 minutes for the lower loop.
pseudoscalar (Migrated from github.com) reviewed 2021-09-15 16:22:25 +02:00
src/claimtrie.cpp
pseudoscalar (Migrated from github.com) commented 2021-09-15 16:22:25 +02:00
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Sorry, I should clarify. ~2 minutes for the whole load from disk. It was split pretty evenly between the 2 lower loops (so ~1 minute each). That's why I decided to do a precount loop: counting the total in the first lower loop would leave the operation already half done (time-wise). I couldn't see another way to estimate progress, and the added time seemed negligible next to the main operation.

Sorry, I should clarify. ~2 minutes for the whole load from disk. It was split pretty evenly between the 2 lower loops (so ~1 minute each). That's why I decided to do a precount loop: counting the total in the first lower loop would leave the operation already half done (time-wise). I couldn't see another way to estimate progress, and the added time seemed negligible next to the main operation.
pseudoscalar (Migrated from github.com) reviewed 2021-09-17 16:03:32 +02:00
src/claimtrie.cpp
pseudoscalar (Migrated from github.com) commented 2021-09-17 16:03:32 +02:00
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Did you want me to find a way to eliminate the precount, or is this good?

Did you want me to find a way to eliminate the precount, or is this good?
BrannonKing commented 2021-09-17 16:13:47 +02:00 (Migrated from github.com)
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Have you looked at adding the progress notifiers to the v17_master and v19_master branches?

Have you looked at adding the progress notifiers to the v17_master and v19_master branches?
pseudoscalar commented 2021-09-17 16:48:28 +02:00 (Migrated from github.com)
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I haven't yet. I start putting together some PRs for those.

I haven't yet. I start putting together some PRs for those.
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git merge --ff-only pseudoscalar/issue/363
git checkout pseudoscalar/issue/363
git rebase master
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git merge --no-ff pseudoscalar/issue/363
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