From 18038d163408856dd0ae4f9852e8c228d1ebf8d0 Mon Sep 17 00:00:00 2001
From: fengou1 <feng.ou@pingcap.com>
Date: Fri, 9 Jul 2021 09:40:11 +0800
Subject: [PATCH 1/5] remove br test cases br speed

---
 tests/br_backup_empty/run.sh           | 6 +++---
 tests/br_backup_version/run.sh         | 4 ++--
 tests/br_case_sensitive/run.sh         | 2 +-
 tests/br_clustered_index/run.sh        | 2 +-
 tests/br_db/run.sh                     | 2 +-
 tests/br_db_online/run.sh              | 2 +-
 tests/br_db_online_newkv/run.sh        | 2 +-
 tests/br_db_skip/run.sh                | 2 +-
 tests/br_debug_meta/run.sh             | 2 +-
 tests/br_full_ddl/run.sh               | 2 +-
 tests/br_full_index/run.sh             | 2 +-
 tests/br_history/run.sh                | 2 +-
 tests/br_incremental/run.sh            | 4 ++--
 tests/br_incremental_ddl/run.sh        | 4 ++--
 tests/br_incremental_index/run.sh      | 4 ++--
 tests/br_incremental_only_ddl/run.sh   | 4 ++--
 tests/br_incremental_same_table/run.sh | 4 ++--
 tests/br_insert_after_restore/run.sh   | 2 +-
 tests/br_key_locked/run.sh             | 2 +-
 tests/br_move_backup/run.sh            | 2 +-
 tests/br_other/run.sh                  | 2 +-
 tests/br_s3/run.sh                     | 2 --
 tests/br_shuffle_leader/run.sh         | 2 +-
 tests/br_shuffle_region/run.sh         | 2 +-
 tests/br_single_table/run.sh           | 2 +-
 tests/br_skip_checksum/run.sh          | 2 +-
 tests/br_split_region_fail/run.sh      | 2 +-
 tests/br_table_partition/run.sh        | 2 +-
 28 files changed, 35 insertions(+), 37 deletions(-)

diff --git a/tests/br_backup_empty/run.sh b/tests/br_backup_empty/run.sh
index 25e9480e7..0bee08a0e 100644
--- a/tests/br_backup_empty/run.sh
+++ b/tests/br_backup_empty/run.sh
@@ -18,7 +18,7 @@ DB="$TEST_NAME"
 
 # backup empty.
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/empty_db" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/empty_db"
 if [ $? -ne 0 ]; then
     echo "TEST: [$TEST_NAME] failed on backup empty cluster!"
     exit 1
@@ -41,11 +41,11 @@ run_sql "CREATE TABLE $DB.usertable1 ( \
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;"
 
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/empty_table" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/empty_table"
 
 run_sql "DROP DATABASE $DB;"
 echo "restore start..."
-run_br --pd $PD_ADDR restore full -s "local://$TEST_DIR/empty_table" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR restore full -s "local://$TEST_DIR/empty_table"
 
 # insert one row to make sure table is restored.
 run_sql "INSERT INTO $DB.usertable1 VALUES (\"a\", \"b\");"
diff --git a/tests/br_backup_version/run.sh b/tests/br_backup_version/run.sh
index c8cbb679a..1c9cb79e7 100644
--- a/tests/br_backup_version/run.sh
+++ b/tests/br_backup_version/run.sh
@@ -39,7 +39,7 @@ function check_version() {
 
 # backup empty using BR
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/br_version_1" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/br_version_1"
 if [ $? -ne 0 ]; then
     echo "TEST: [$TEST_NAME] failed on backup empty cluster version!"
     exit 1
@@ -66,7 +66,7 @@ run_sql "INSERT INTO $DB.usertable1 VALUES (\"a\", \"b\");"
 
 # backup tables using BR
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/br_version_3" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/br_version_3"
 if [ $? -ne 0 ]; then
     echo "TEST: [$TEST_NAME] failed on backup empty cluster version!"
     exit 1
diff --git a/tests/br_case_sensitive/run.sh b/tests/br_case_sensitive/run.sh
index a02e5865c..c598bc765 100644
--- a/tests/br_case_sensitive/run.sh
+++ b/tests/br_case_sensitive/run.sh
@@ -29,7 +29,7 @@ run_sql "INSERT INTO $DB.USERTABLE1 VALUES (\"aa\", \"b\");"
 
 # backup table with upper name
 echo "backup start..."
-run_br --pd $PD_ADDR backup table --db "$DB" --table "USERTABLE1" -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table --db "$DB" --table "USERTABLE1" -s "local://$TEST_DIR/$DB"
 
 run_sql "DROP DATABASE $DB;"
 
diff --git a/tests/br_clustered_index/run.sh b/tests/br_clustered_index/run.sh
index 86e5ce263..6f47ffc72 100755
--- a/tests/br_clustered_index/run.sh
+++ b/tests/br_clustered_index/run.sh
@@ -165,7 +165,7 @@ clustered_table_count=$(run_sql "\
 
 # backup table
 echo "backup start..."
-run_br --pd $PD_ADDR backup db -s "local://$TEST_DIR/$DB" --db $DB --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup db -s "local://$TEST_DIR/$DB" --db $DB
 
 # count
 echo "count rows..."
diff --git a/tests/br_db/run.sh b/tests/br_db/run.sh
index 54acbea4e..baf5eb5a5 100755
--- a/tests/br_db/run.sh
+++ b/tests/br_db/run.sh
@@ -40,7 +40,7 @@ run_sql "INSERT INTO $DB.usertable2 VALUES (\"c\", \"d\");"
 # backup db
 echo "backup start..."
 export GO_FAILPOINTS="github.com/pingcap/br/pkg/task/progress-call-back=return(\"$PROGRESS_FILE\")"
-run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB"
 export GO_FAILPOINTS=""
 
 # check if we use the region unit
diff --git a/tests/br_db_online/run.sh b/tests/br_db_online/run.sh
index 95c3121d4..17595edea 100755
--- a/tests/br_db_online/run.sh
+++ b/tests/br_db_online/run.sh
@@ -37,7 +37,7 @@ run_sql "INSERT INTO $DB.usertable2 VALUES (\"c\", \"d\");"
 
 # backup db
 echo "backup start..."
-run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB"
 
 run_sql "DROP DATABASE $DB;"
 
diff --git a/tests/br_db_online_newkv/run.sh b/tests/br_db_online_newkv/run.sh
index 107f0655e..c768aaa04 100755
--- a/tests/br_db_online_newkv/run.sh
+++ b/tests/br_db_online_newkv/run.sh
@@ -37,7 +37,7 @@ run_sql "INSERT INTO $DB.usertable2 VALUES (\"c\", \"d\");"
 
 # backup db
 echo "backup start..."
-run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB"
 
 run_sql "DROP DATABASE $DB;"
 
diff --git a/tests/br_db_skip/run.sh b/tests/br_db_skip/run.sh
index e126447c6..20852c4da 100755
--- a/tests/br_db_skip/run.sh
+++ b/tests/br_db_skip/run.sh
@@ -29,7 +29,7 @@ run_sql "INSERT INTO $DB.usertable1 VALUES (\"aa\", \"b\");"
 
 # backup db
 echo "backup start..."
-run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup db --db "$DB" -s "local://$TEST_DIR/$DB"
 
 run_sql "DROP DATABASE $DB;"
 
diff --git a/tests/br_debug_meta/run.sh b/tests/br_debug_meta/run.sh
index 181bf3e2d..5274d8298 100644
--- a/tests/br_debug_meta/run.sh
+++ b/tests/br_debug_meta/run.sh
@@ -32,7 +32,7 @@ row_count_ori=$(run_sql "SELECT COUNT(*) FROM $DB.$TABLE;" | awk '/COUNT/{print
 
 # backup table
 echo "backup start..."
-run_br --pd $PD_ADDR backup table --db $DB --table $TABLE -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table --db $DB --table $TABLE -s "local://$TEST_DIR/$DB"
 
 run_sql "DROP DATABASE $DB;"
 
diff --git a/tests/br_full_ddl/run.sh b/tests/br_full_ddl/run.sh
index 4740f7841..bd40ecbaf 100755
--- a/tests/br_full_ddl/run.sh
+++ b/tests/br_full_ddl/run.sh
@@ -71,7 +71,7 @@ echo "backup start with stats..."
 unset BR_LOG_TO_TERM
 cluster_index_before_backup=$(run_sql "show variables like '%cluster%';" | awk '{print $2}')
 
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4 --log-file $LOG --ignore-stats=false || cat $LOG
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --log-file $LOG --ignore-stats=false || cat $LOG
 checksum_count=$(cat $LOG | grep "checksum success" | wc -l | xargs)
 
 if [ "${checksum_count}" -lt "1" ];then
diff --git a/tests/br_full_index/run.sh b/tests/br_full_index/run.sh
index 6d54f91f6..9b0364f2c 100755
--- a/tests/br_full_index/run.sh
+++ b/tests/br_full_index/run.sh
@@ -39,7 +39,7 @@ echo "backup start..."
 # Do not log to terminal
 unset BR_LOG_TO_TERM
 # do not backup stats to test whether we can restore without stats.
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ignore-stats=true --ratelimit 5 --concurrency 4 --log-file $LOG || cat $LOG
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ignore-stats=true --log-file $LOG || cat $LOG
 BR_LOG_TO_TERM=1
 
 checksum_count=$(cat $LOG | grep "checksum success" | wc -l | xargs)
diff --git a/tests/br_history/run.sh b/tests/br_history/run.sh
index 8ab4c7057..7021426c7 100755
--- a/tests/br_history/run.sh
+++ b/tests/br_history/run.sh
@@ -38,7 +38,7 @@ done
 # We expect above DDLs finish within 10s.
 # history backup full
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4 --timeago "10s"
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --timeago "10s"
 
 # restore full
 echo "restore start..."
diff --git a/tests/br_incremental/run.sh b/tests/br_incremental/run.sh
index f5d77bbc2..e76df13f8 100755
--- a/tests/br_incremental/run.sh
+++ b/tests/br_incremental/run.sh
@@ -24,14 +24,14 @@ row_count_ori_full=$(run_sql "SELECT COUNT(*) FROM $DB.$TABLE;" | awk '/COUNT/{p
 
 # full backup
 echo "full backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/full" --db $DB -t $TABLE --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/full" --db $DB -t $TABLE
 
 go-ycsb run mysql -P tests/$TEST_NAME/workload -p mysql.host=$TIDB_IP -p mysql.port=$TIDB_PORT -p mysql.user=root -p mysql.db=$DB
 
 # incremental backup
 echo "incremental backup start..."
 last_backup_ts=$(run_br validate decode --field="end-version" -s "local://$TEST_DIR/$DB/full" | grep -oE "^[0-9]+")
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --ratelimit 5 --concurrency 4 --lastbackupts $last_backup_ts
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --lastbackupts $last_backup_ts
 row_count_ori_inc=$(run_sql "SELECT COUNT(*) FROM $DB.$TABLE;" | awk '/COUNT/{print $2}')
 
 run_sql "DROP DATABASE $DB;"
diff --git a/tests/br_incremental_ddl/run.sh b/tests/br_incremental_ddl/run.sh
index 360d115b0..e9317d7f3 100755
--- a/tests/br_incremental_ddl/run.sh
+++ b/tests/br_incremental_ddl/run.sh
@@ -31,7 +31,7 @@ done
 
 # full backup
 echo "full backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/full" --db $DB -t $TABLE --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/full" --db $DB -t $TABLE
 # run ddls
 echo "run ddls..."
 run_sql "RENAME TABLE ${DB}.${TABLE} to ${DB}.${TABLE}1;"
@@ -48,7 +48,7 @@ done
 # incremental backup
 echo "incremental backup start..."
 last_backup_ts=$(run_br validate decode --field="end-version" -s "local://$TEST_DIR/$DB/full" | grep -oE "^[0-9]+")
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --ratelimit 5 --concurrency 4 --lastbackupts $last_backup_ts
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --lastbackupts $last_backup_ts
 
 run_sql "DROP DATABASE $DB;"
 # full restore
diff --git a/tests/br_incremental_index/run.sh b/tests/br_incremental_index/run.sh
index 5397e6262..c0943531f 100755
--- a/tests/br_incremental_index/run.sh
+++ b/tests/br_incremental_index/run.sh
@@ -32,7 +32,7 @@ done
 # full backup
 echo "backup full start..."
 run_sql "CREATE INDEX idx_c1 ON ${DB}.${TABLE}(c1)"
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB/full" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB/full"
 wait
 # run ddls
 echo "run ddls..."
@@ -42,7 +42,7 @@ run_sql "ALTER TABLE ${DB}.${TABLE} DROP COLUMN c3;";
 # incremental backup
 echo "incremental backup start..."
 last_backup_ts=$(run_br validate decode --field="end-version" -s "local://$TEST_DIR/$DB/full" | grep -oE "^[0-9]+")
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --ratelimit 5 --concurrency 4 --lastbackupts $last_backup_ts
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE ---lastbackupts $last_backup_ts
 
 run_sql "DROP DATABASE $DB;"
 # full restore
diff --git a/tests/br_incremental_only_ddl/run.sh b/tests/br_incremental_only_ddl/run.sh
index 7d553291f..645a402af 100755
--- a/tests/br_incremental_only_ddl/run.sh
+++ b/tests/br_incremental_only_ddl/run.sh
@@ -31,7 +31,7 @@ done
 
 # full backup
 echo "full backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/full" --db $DB -t $TABLE --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/full" --db $DB -t $TABLE
 # run ddls
 echo "run ddls..."
 run_sql "RENAME TABLE ${DB}.${TABLE} to ${DB}.${TABLE}1;"
@@ -45,7 +45,7 @@ run_sql "TRUNCATE TABLE ${DB}.${TABLE};"
 # incremental backup
 echo "incremental backup start..."
 last_backup_ts=$(run_br validate decode --field="end-version" -s "local://$TEST_DIR/$DB/full" | grep -oE "^[0-9]+")
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --ratelimit 5 --concurrency 4 --lastbackupts $last_backup_ts
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --lastbackupts $last_backup_ts
 
 run_sql "DROP DATABASE $DB;"
 
diff --git a/tests/br_incremental_same_table/run.sh b/tests/br_incremental_same_table/run.sh
index 27ecd5976..d7850838c 100755
--- a/tests/br_incremental_same_table/run.sh
+++ b/tests/br_incremental_same_table/run.sh
@@ -33,7 +33,7 @@ done
 
 # full backup
 echo "full backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB/full" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB/full"
 # run ddls
 
 # create 3 databases, each db has one table with same name
@@ -51,7 +51,7 @@ done
 # incremental backup
 echo "incremental backup start..."
 last_backup_ts=$(run_br validate decode --field="end-version" -s "local://$TEST_DIR/$DB/full" | grep -oE "^[0-9]+")
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB/inc" --ratelimit 5 --concurrency 4 --lastbackupts $last_backup_ts
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB/inc" --lastbackupts $last_backup_ts
 
 # cleanup env
 run_sql "DROP DATABASE $DB;"
diff --git a/tests/br_insert_after_restore/run.sh b/tests/br_insert_after_restore/run.sh
index 3cfaef229..d6c0632b4 100755
--- a/tests/br_insert_after_restore/run.sh
+++ b/tests/br_insert_after_restore/run.sh
@@ -41,7 +41,7 @@ row_count_ori=$(run_sql "SELECT COUNT(*) FROM $DB.$TABLE;" | awk '/COUNT/{print
 
 # backup full
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB"
 
 run_sql "DROP DATABASE $DB;"
 
diff --git a/tests/br_key_locked/run.sh b/tests/br_key_locked/run.sh
index 374b277c3..f0608f14e 100755
--- a/tests/br_key_locked/run.sh
+++ b/tests/br_key_locked/run.sh
@@ -35,7 +35,7 @@ bin/locker \
 
 # backup table
 echo "backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE
 
 run_sql "DROP TABLE $DB.$TABLE;"
 
diff --git a/tests/br_move_backup/run.sh b/tests/br_move_backup/run.sh
index d71b05dd0..c426a62e7 100755
--- a/tests/br_move_backup/run.sh
+++ b/tests/br_move_backup/run.sh
@@ -25,7 +25,7 @@ row_count_ori=$(run_sql "SELECT COUNT(*) FROM $DB.$TABLE;" | awk '/COUNT/{print
 
 # backup table
 echo "backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE
 
 run_sql "DROP TABLE $DB.$TABLE;"
 
diff --git a/tests/br_other/run.sh b/tests/br_other/run.sh
index 8eaa5b40e..c4d75eaa5 100644
--- a/tests/br_other/run.sh
+++ b/tests/br_other/run.sh
@@ -31,7 +31,7 @@ done
 
 # backup full
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB"
 
 # Test debug decode
 run_br -s "local://$TEST_DIR/$DB" debug decode --field "Schemas"
diff --git a/tests/br_s3/run.sh b/tests/br_s3/run.sh
index f2772a62e..959aa83f4 100755
--- a/tests/br_s3/run.sh
+++ b/tests/br_s3/run.sh
@@ -78,7 +78,6 @@ for p in $(seq 2); do
   unset BR_LOG_TO_TERM
   ( GO_FAILPOINTS="github.com/pingcap/br/pkg/task/s3-outage-during-writing-file=1*return(\"$sig_file\")" \
       run_br --pd $PD_ADDR backup full -s "s3://mybucket/$DB?endpoint=http://$S3_ENDPOINT$S3_KEY" \
-      --ratelimit 1 \
       --log-file $BACKUP_LOG || \
       ( cat $BACKUP_LOG && BR_LOG_TO_TERM=1 && exit 1 ) ) &
   br_pid=$!
@@ -111,7 +110,6 @@ for p in $(seq 2); do
   rm -f $RESTORE_LOG
   unset BR_LOG_TO_TERM
   ( run_br restore full -s "s3://mybucket/$DB?$S3_KEY" --pd $PD_ADDR --s3.endpoint="http://$S3_ENDPOINT" \
-      --ratelimit 1 \
       --log-file $RESTORE_LOG || \
       ( cat $RESTORE_LOG && BR_LOG_TO_TERM=1 && exit 1 ) ) &
   br_pid=$!
diff --git a/tests/br_shuffle_leader/run.sh b/tests/br_shuffle_leader/run.sh
index 2ed4ffa80..156f9c394 100755
--- a/tests/br_shuffle_leader/run.sh
+++ b/tests/br_shuffle_leader/run.sh
@@ -28,7 +28,7 @@ run_pd_ctl -u https://$PD_ADDR sched add shuffle-leader-scheduler
 
 # backup with shuffle leader
 echo "backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE --ratelimit 1 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE
 
 run_sql "DROP TABLE $DB.$TABLE;"
 
diff --git a/tests/br_shuffle_region/run.sh b/tests/br_shuffle_region/run.sh
index 3bf10420a..42dc7132f 100755
--- a/tests/br_shuffle_region/run.sh
+++ b/tests/br_shuffle_region/run.sh
@@ -29,7 +29,7 @@ run_pd_ctl -u https://$PD_ADDR sched add shuffle-region-scheduler
 
 # backup with shuffle region
 echo "backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE --ratelimit 1 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE
 
 run_sql "DROP TABLE $DB.$TABLE;"
 
diff --git a/tests/br_single_table/run.sh b/tests/br_single_table/run.sh
index c51799b0a..92c5f91fd 100755
--- a/tests/br_single_table/run.sh
+++ b/tests/br_single_table/run.sh
@@ -25,7 +25,7 @@ row_count_ori=$(run_sql "SELECT COUNT(*) FROM $DB.$TABLE;" | awk '/COUNT/{print
 
 # backup table
 echo "backup start..."
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB" --db $DB -t $TABLE
 
 run_sql "DROP TABLE $DB.$TABLE;"
 
diff --git a/tests/br_skip_checksum/run.sh b/tests/br_skip_checksum/run.sh
index a22ac3498..2e66f6765 100755
--- a/tests/br_skip_checksum/run.sh
+++ b/tests/br_skip_checksum/run.sh
@@ -29,7 +29,7 @@ done
 
 # backup full, skipping generate checksum.
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4 --checksum=false
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --checksum=false
 
 for i in $(seq $DB_COUNT); do
     run_sql "DROP DATABASE $DB${i};"
diff --git a/tests/br_split_region_fail/run.sh b/tests/br_split_region_fail/run.sh
index 84126eb98..77fac52a7 100644
--- a/tests/br_split_region_fail/run.sh
+++ b/tests/br_split_region_fail/run.sh
@@ -31,7 +31,7 @@ done
 
 # backup full
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB"
 
 rm -f $LOG
 
diff --git a/tests/br_table_partition/run.sh b/tests/br_table_partition/run.sh
index f29726f63..a89968aaf 100755
--- a/tests/br_table_partition/run.sh
+++ b/tests/br_table_partition/run.sh
@@ -31,7 +31,7 @@ done
 
 # backup full
 echo "backup start..."
-run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB" --ratelimit 5 --concurrency 4
+run_br --pd $PD_ADDR backup full -s "local://$TEST_DIR/$DB"
 
 run_sql "DROP DATABASE $DB;"
 

From ef84dcbcb748bba9f76fce4bc33d66ffaad58e0c Mon Sep 17 00:00:00 2001
From: 3pointer <luancheng@pingcap.com>
Date: Mon, 12 Jul 2021 17:40:01 +0800
Subject: [PATCH 2/5] fix typo

---
 tests/br_incremental_index/run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/br_incremental_index/run.sh b/tests/br_incremental_index/run.sh
index c0943531f..19380a7d4 100755
--- a/tests/br_incremental_index/run.sh
+++ b/tests/br_incremental_index/run.sh
@@ -42,7 +42,7 @@ run_sql "ALTER TABLE ${DB}.${TABLE} DROP COLUMN c3;";
 # incremental backup
 echo "incremental backup start..."
 last_backup_ts=$(run_br validate decode --field="end-version" -s "local://$TEST_DIR/$DB/full" | grep -oE "^[0-9]+")
-run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE ---lastbackupts $last_backup_ts
+run_br --pd $PD_ADDR backup table -s "local://$TEST_DIR/$DB/inc" --db $DB -t $TABLE --lastbackupts $last_backup_ts
 
 run_sql "DROP DATABASE $DB;"
 # full restore

From 690bc9feedc17eee47e53c00e9c43deffbee5a36 Mon Sep 17 00:00:00 2001
From: 3pointer <luancheng@pingcap.com>
Date: Tue, 13 Jul 2021 19:39:27 +0800
Subject: [PATCH 3/5] revert br_s3 restore speed limitation since it does
 matter in the case

---
 tests/br_s3/run.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/br_s3/run.sh b/tests/br_s3/run.sh
index 959aa83f4..d8d4010bc 100755
--- a/tests/br_s3/run.sh
+++ b/tests/br_s3/run.sh
@@ -111,6 +111,7 @@ for p in $(seq 2); do
   unset BR_LOG_TO_TERM
   ( run_br restore full -s "s3://mybucket/$DB?$S3_KEY" --pd $PD_ADDR --s3.endpoint="http://$S3_ENDPOINT" \
       --log-file $RESTORE_LOG || \
+      --ratelimit 1 \
       ( cat $RESTORE_LOG && BR_LOG_TO_TERM=1 && exit 1 ) ) &
   br_pid=$!
   # Make a S3 outage.

From 8e3a1726d727f1d84926403c7ec710df0f3ead72 Mon Sep 17 00:00:00 2001
From: fengou1 <feng.ou@pingcap.com>
Date: Wed, 14 Jul 2021 13:58:32 +0800
Subject: [PATCH 4/5] fix command grammar issue

---
 tests/br_s3/run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/br_s3/run.sh b/tests/br_s3/run.sh
index d8d4010bc..a433b0d10 100755
--- a/tests/br_s3/run.sh
+++ b/tests/br_s3/run.sh
@@ -110,8 +110,8 @@ for p in $(seq 2); do
   rm -f $RESTORE_LOG
   unset BR_LOG_TO_TERM
   ( run_br restore full -s "s3://mybucket/$DB?$S3_KEY" --pd $PD_ADDR --s3.endpoint="http://$S3_ENDPOINT" \
-      --log-file $RESTORE_LOG || \
       --ratelimit 1 \
+      --log-file $RESTORE_LOG || \
       ( cat $RESTORE_LOG && BR_LOG_TO_TERM=1 && exit 1 ) ) &
   br_pid=$!
   # Make a S3 outage.

From 580a3c7d365b42e2246cfc9e76d908a8a6357a0b Mon Sep 17 00:00:00 2001
From: fengou1 <feng.ou@pingcap.com>
Date: Fri, 16 Jul 2021 11:45:33 +0800
Subject: [PATCH 5/5] print error log int to log file instead of terminal

---
 pkg/restore/systable_restore.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkg/restore/systable_restore.go b/pkg/restore/systable_restore.go
index 43677c407..8f700ca51 100644
--- a/pkg/restore/systable_restore.go
+++ b/pkg/restore/systable_restore.go
@@ -91,7 +91,7 @@ func (rc *Client) RestoreSystemSchemas(ctx context.Context, f filter.Filter) {
 		tableName := table.Info.Name
 		if f.MatchTable(sysDB, tableName.O) {
 			if err := rc.replaceTemporaryTableToSystable(ctx, tableName.L, db); err != nil {
-				logutil.WarnTerm("error during merging temporary tables into system tables",
+				log.Warn("error during merging temporary tables into system tables",
 					logutil.ShortError(err),
 					zap.Stringer("table", tableName),
 				)
@@ -101,7 +101,7 @@ func (rc *Client) RestoreSystemSchemas(ctx context.Context, f filter.Filter) {
 	}
 	if err := rc.afterSystemTablesReplaced(ctx, tablesRestored); err != nil {
 		for _, e := range multierr.Errors(err) {
-			logutil.WarnTerm("error during reconfigurating the system tables", zap.String("database", sysDB), logutil.ShortError(e))
+			log.Warn("error during reconfigurating the system tables", zap.String("database", sysDB), logutil.ShortError(e))
 		}
 	}
 }