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wallet/db.c: Speed up deletion of single peers.

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ChangeLog-Fixed: Database: Speed up deletion of peer especially when there is a long history with that peer.
This commit is contained in:
ZmnSCPxj jxPCSnmZ
2021-01-18 15:58:24 +08:00
committed by Christian Decker
parent 6f924e63c2
commit 4dfbee47f7
4 changed files with 42 additions and 21 deletions
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5
wallet/db.c
View File

@@ -669,6 +669,11 @@ static struct migration dbmigrations[] = {
/* A reference into our own offers table, if it was made from one */
{SQL("ALTER TABLE payments ADD COLUMN local_offer_id BLOB DEFAULT NULL REFERENCES offers(offer_id);"), NULL},
{SQL("ALTER TABLE channels ADD funding_tx_remote_sigs_received INTEGER DEFAULT 0;"), NULL},
/* Speeds up deletion of one peer from the database, measurements suggest
* it cuts down the time by 80%. */
{SQL("CREATE INDEX forwarded_payments_out_htlc_id"
" ON forwarded_payments (out_htlc_id);"), NULL},
};
/* Leak tracking. */

10
wallet/db_postgres_sqlgen.c generated
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@@ -872,6 +872,12 @@ struct db_query db_postgres_queries[] = {
.placeholders = 0,
.readonly = false,
},
{
.name = "CREATE INDEX forwarded_payments_out_htlc_id ON forwarded_payments (out_htlc_id);",
.query = "CREATE INDEX forwarded_payments_out_htlc_id ON forwarded_payments (out_htlc_id);",
.placeholders = 0,
.readonly = false,
},
{
.name = "UPDATE vars SET intval = intval + 1 WHERE name = 'data_version' AND intval = ?",
.query = "UPDATE vars SET intval = intval + 1 WHERE name = 'data_version' AND intval = $1",
@@ -1774,10 +1780,10 @@ struct db_query db_postgres_queries[] = {
},
};
#define DB_POSTGRES_QUERY_COUNT 294
#define DB_POSTGRES_QUERY_COUNT 295
#endif /* HAVE_POSTGRES */
#endif /* LIGHTNINGD_WALLET_GEN_DB_POSTGRES */
// SHA256STAMP:ca47a99b5c64139f4556f3bf77a6d984cb9ab6b38bcd2851bc551c75c5cc240a
// SHA256STAMP:910328b3c942486b746f7f5d2a91fad65ae9eb54032a5828705132bfa1b86eaf

10
wallet/db_sqlite3_sqlgen.c generated
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@@ -872,6 +872,12 @@ struct db_query db_sqlite3_queries[] = {
.placeholders = 0,
.readonly = false,
},
{
.name = "CREATE INDEX forwarded_payments_out_htlc_id ON forwarded_payments (out_htlc_id);",
.query = "CREATE INDEX forwarded_payments_out_htlc_id ON forwarded_payments (out_htlc_id);",
.placeholders = 0,
.readonly = false,
},
{
.name = "UPDATE vars SET intval = intval + 1 WHERE name = 'data_version' AND intval = ?",
.query = "UPDATE vars SET intval = intval + 1 WHERE name = 'data_version' AND intval = ?",
@@ -1774,10 +1780,10 @@ struct db_query db_sqlite3_queries[] = {
},
};
#define DB_SQLITE3_QUERY_COUNT 294
#define DB_SQLITE3_QUERY_COUNT 295
#endif /* HAVE_SQLITE3 */
#endif /* LIGHTNINGD_WALLET_GEN_DB_SQLITE3 */
// SHA256STAMP:ca47a99b5c64139f4556f3bf77a6d984cb9ab6b38bcd2851bc551c75c5cc240a
// SHA256STAMP:910328b3c942486b746f7f5d2a91fad65ae9eb54032a5828705132bfa1b86eaf

38
wallet/statements_gettextgen.po generated
View File

@@ -574,67 +574,71 @@ msgstr ""
msgid "ALTER TABLE channels ADD funding_tx_remote_sigs_received INTEGER DEFAULT 0;"
msgstr ""
#: wallet/db.c:898
#: wallet/db.c:675
msgid "CREATE INDEX forwarded_payments_out_htlc_id ON forwarded_payments (out_htlc_id);"
msgstr ""
#: wallet/db.c:903
msgid "UPDATE vars SET intval = intval + 1 WHERE name = 'data_version' AND intval = ?"
msgstr ""
#: wallet/db.c:998
#: wallet/db.c:1003
msgid "SELECT version FROM version LIMIT 1"
msgstr ""
#: wallet/db.c:1056
#: wallet/db.c:1061
msgid "UPDATE version SET version=?;"
msgstr ""
#: wallet/db.c:1064
#: wallet/db.c:1069
msgid "INSERT INTO db_upgrades VALUES (?, ?);"
msgstr ""
#: wallet/db.c:1076
#: wallet/db.c:1081
msgid "SELECT intval FROM vars WHERE name = 'data_version'"
msgstr ""
#: wallet/db.c:1103
#: wallet/db.c:1108
msgid "SELECT intval FROM vars WHERE name= ? LIMIT 1"
msgstr ""
#: wallet/db.c:1119
#: wallet/db.c:1124
msgid "UPDATE vars SET intval=? WHERE name=?;"
msgstr ""
#: wallet/db.c:1128
#: wallet/db.c:1133
msgid "INSERT INTO vars (name, intval) VALUES (?, ?);"
msgstr ""
#: wallet/db.c:1142
#: wallet/db.c:1147
msgid "UPDATE channels SET feerate_base = ?, feerate_ppm = ?;"
msgstr ""
#: wallet/db.c:1163
#: wallet/db.c:1168
msgid "UPDATE channels SET our_funding_satoshi = funding_satoshi WHERE funder = 0;"
msgstr ""
#: wallet/db.c:1179
#: wallet/db.c:1184
msgid "SELECT type, keyindex, prev_out_tx, prev_out_index, channel_id, peer_id, commitment_point FROM outputs WHERE scriptpubkey IS NULL;"
msgstr ""
#: wallet/db.c:1241
#: wallet/db.c:1246
msgid "UPDATE outputs SET scriptpubkey = ? WHERE prev_out_tx = ? AND prev_out_index = ?"
msgstr ""
#: wallet/db.c:1266
#: wallet/db.c:1271
msgid "SELECT id, funding_tx_id, funding_tx_outnum FROM channels;"
msgstr ""
#: wallet/db.c:1285
#: wallet/db.c:1290
msgid "UPDATE channels SET full_channel_id = ? WHERE id = ?;"
msgstr ""
#: wallet/db.c:1308
#: wallet/db.c:1313
msgid "SELECT c.id, p.node_id, c.last_tx, c.funding_satoshi, c.fundingkey_remote, c.last_sig FROM channels c LEFT OUTER JOIN peers p ON p.id = c.peer_id;"
msgstr ""
#: wallet/db.c:1375
#: wallet/db.c:1380
msgid "UPDATE channels SET last_tx = ? WHERE id = ?;"
msgstr ""
@@ -1173,4 +1177,4 @@ msgstr ""
#: wallet/test/run-wallet.c:1390
msgid "INSERT INTO channels (id) VALUES (1);"
msgstr ""
# SHA256STAMP:e9a62e2d71753f9067c6853326ba6d9e486cd85947d46a228dfcc58b8de5004a
# SHA256STAMP:ca486a7af5f01c9cf68f53b5c4ea9d3baa3cffa8ea64b8b86c9b2295d974e312