Cap nAttempts penalty at 8 and switch to pow instead of a division loop.#6029
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laanwj merged 1 commit intobitcoin:masterfrom Apr 20, 2015
gmaxwell:nAttempts_cost
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Cap nAttempts penalty at 8 and switch to pow instead of a division loop.#6029laanwj merged 1 commit intobitcoin:masterfrom gmaxwell:nAttempts_cost
laanwj merged 1 commit intobitcoin:masterfrom
gmaxwell:nAttempts_cost
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On hosts that had spent some time with a failed internet connection their nAttempts penalty was going through the roof (e.g. thousands for all peers) and as a result the connect search was pegging the CPU and failing to get more than a 4 connections after days of running (because it was taking so long per try).
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Makes sense, utACK |
laanwj
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a784f90 Cap nAttempts penalty at 8 and switch to pow instead of a division loop. (Gregory Maxwell)
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Cherry-picked to 0.10 as 139cd81 |
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On hosts that had spent some time with a failed internet connection their nAttempts penalty was going through the roof (e.g. thousands for all peers) and as a result the connect search was pegging the CPU and failing to get more than a 4 connections after days of running (because it was taking so long per try). Rebased-From: a784f90 Github-Pull: #6029
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May 27, 2020
On hosts that had spent some time with a failed internet connection their nAttempts penalty was going through the roof (e.g. thousands for all peers) and as a result the connect search was pegging the CPU and failing to get more than a 4 connections after days of running (because it was taking so long per try). Rebased-From: a784f90 Github-Pull: bitcoin#6029 (cherry picked from commit 139cd81)
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On hosts that had spent some time with a failed internet connection their
nAttempts penalty was going through the roof (e.g. thousands for all peers)
and as a result the connect search was pegging the CPU and failing to get
more than a 4 connections after days of running (because it was taking so
long per try).