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| author | fanquake <fanquake@gmail.com> | 2019-10-13 11:32:53 -0400 |
|---|---|---|
| committer | fanquake <fanquake@gmail.com> | 2019-10-13 11:44:29 -0400 |
| commit | e82f874a2376998567ecbf9be3b979ff1db4754c (patch) | |
| tree | eada16bc40eb4f1e877e9cfc9ba9ebbc2fdb4f48 | |
| parent | 561a7d30478b82f5d46dcf0f16e864a9608004f4 (diff) | |
| parent | 581c9be0d8bff46cd68bd6a3bf72f22d11c09aea (diff) | |
Merge #17121: test: speedup wallet_backup by whitelisting peers (immediate tx relay)
581c9be0d8bff46cd68bd6a3bf72f22d11c09aea test: speedup wallet_backup by whitelisting peers (immediate tx relay) (Sebastian Falbesoner)
Pull request description:
approaches part of #16613 ("Functional test suite bottlenecks")
The majority of the test time is spent in `sync_mempools()` after sending to
addresses, i.e. the bottleneck is in relaying transactions. By whitelisting the
peers via `-whitelist`, the inventory is transmissioned immediately rather than
on average every 5 seconds, speeding up the test by at least a factor of two:
before:
```
$ time ./wallet_backup.py
real 2m2.523s
user 0m6.093s
sys 0m2.454s
```
with this PR:
```
$ time ./wallet_backup_with_whitelist.py
real 0m36.570s
user 0m5.365s
sys 0m1.696s
```
Note that the test is not deterministic (the `sendtoaddress` RPC in function
`one_send()` is executed with a probability of 50%), hence the times could vary
between individual runs.
ACKs for top commit:
MarcoFalke:
ACK 581c9be0d8bff46cd68bd6a3bf72f22d11c09aea, this test is testing the backup behaviour, not the tx relay behaviour
fanquake:
ACK 581c9be0d8bff46cd68bd6a3bf72f22d11c09aea
Tree-SHA512: d016f39cdb85501e17a74a4c4db5a9f7404baa76fbcc3675a34d3cd7bf03d7a4cb4fd3e5f17cb0597248120bb5ac8b15d3db7663007b76b010902be72954bde0
| -rwxr-xr-x | test/functional/wallet_backup.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/test/functional/wallet_backup.py b/test/functional/wallet_backup.py index 93178c5ab2..bb835dc811 100755 --- a/test/functional/wallet_backup.py +++ b/test/functional/wallet_backup.py @@ -48,7 +48,13 @@ class WalletBackupTest(BitcoinTestFramework): self.num_nodes = 4 self.setup_clean_chain = True # nodes 1, 2,3 are spenders, let's give them a keypool=100 - self.extra_args = [["-keypool=100"], ["-keypool=100"], ["-keypool=100"], []] + # whitelist all peers to speed up tx relay / mempool sync + self.extra_args = [ + ["-keypool=100", "-whitelist=127.0.0.1"], + ["-keypool=100", "-whitelist=127.0.0.1"], + ["-keypool=100", "-whitelist=127.0.0.1"], + ["-whitelist=127.0.0.1"] + ] self.rpc_timeout = 120 def skip_test_if_missing_module(self): |