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Yggdrasil+QUIC demo, federation sender tweaks (#1177)

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* Initial QUIC work

* Update Yggdrasil demo

* Make sure that the federation sender knows how many pending events are in the database when the worker starts

* QUIC tunables

* pprof

* Don't spin

* Set build info for Yggdrasil
This commit is contained in:
Neil Alexander 2020-07-02 17:43:07 +01:00 • committed by GitHub
parent 9c1f38621c
commit 38caf8e5b7
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GPG key ID: 4AEE18F83AFDEB23
13 changed files with 406 additions and 141 deletions
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23
federationsender/storage/postgres/queue_pdus_table.go
View file

@ -59,12 +59,17 @@ const selectQueueReferenceJSONCountSQL = "" +
"SELECT COUNT(*) FROM federationsender_queue_pdus" +
" WHERE json_nid = $1"
const selectQueuePDUsCountSQL = "" +
"SELECT COUNT(*) FROM federationsender_queue_pdus" +
" WHERE server_name = $1"
type queuePDUsStatements struct {
insertQueuePDUStmt *sql.Stmt
deleteQueueTransactionPDUsStmt *sql.Stmt
selectQueueNextTransactionIDStmt *sql.Stmt
selectQueuePDUsByTransactionStmt *sql.Stmt
selectQueueReferenceJSONCountStmt *sql.Stmt
selectQueuePDUsCountStmt *sql.Stmt
}
func (s *queuePDUsStatements) prepare(db *sql.DB) (err error) {
@ -87,6 +92,9 @@ func (s *queuePDUsStatements) prepare(db *sql.DB) (err error) {
if s.selectQueueReferenceJSONCountStmt, err = db.Prepare(selectQueueReferenceJSONCountSQL); err != nil {
return
}
if s.selectQueuePDUsCountStmt, err = db.Prepare(selectQueuePDUsCountSQL); err != nil {
return
}
return
}
@ -144,6 +152,21 @@ func (s *queuePDUsStatements) selectQueueReferenceJSONCount(
return count, err
}
func (s *queuePDUsStatements) selectQueuePDUCount(
ctx context.Context, txn *sql.Tx, serverName gomatrixserverlib.ServerName,
) (int64, error) {
var count int64
stmt := sqlutil.TxStmt(txn, s.selectQueuePDUsCountStmt)
err := stmt.QueryRowContext(ctx, serverName).Scan(&count)
if err == sql.ErrNoRows {
// It's acceptable for there to be no rows referencing a given
// JSON NID but it's not an error condition. Just return as if
// there's a zero count.
return 0, nil
}
return count, err
}
func (s *queuePDUsStatements) selectQueuePDUs(
ctx context.Context, txn *sql.Tx,
serverName gomatrixserverlib.ServerName,