diff --git a/valgrind/taosws.supp b/valgrind/taosws.supp
index 85b73e73..2d07ce0b 100644
--- a/valgrind/taosws.supp
+++ b/valgrind/taosws.supp
@@ -1009,4 +1009,349 @@
    fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17hcf95292610885d3cE
    fun:ws_stmt_init
 }
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h30adfdaa747c2c22E
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$6insert17h2dce46c41e815f8aE
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17heb426bb694f6f4f0E
+   fun:_ZN14regex_automata6hybrid3dfa4Lazy10init_cache17h3c6c8bb87ccaad86E
+   fun:_ZN14regex_automata6hybrid3dfa5Cache3new17hb8a0e783f43cd1e7E
+   fun:_ZN105_$LT$regex_automata..meta..strategy..ReverseInner$u20$as$u20$regex_automata..meta..strategy..Strategy$GT$12create_cache17hf45d2b947d03ce74E
+   fun:_ZN14regex_automata4meta5regex7Builder19build_many_from_hir28_$u7b$$u7b$closure$u7d$$u7d$17h17a53f33d38e1dc6E
+   fun:_ZN14regex_automata4util4pool5inner17Pool$LT$T$C$F$GT$8get_slow17h7c1fca100ca511e0E
+   fun:_ZN4mdsn3Dsn10from_regex17hd27202612621f899E
+   fun:_ZN41_$LT$$RF$str$u20$as$u20$mdsn..IntoDsn$GT$8into_dsn17h1b9983bf3de0f317E
+   fun:_ZN7taos_ws11TaosBuilder8from_dsn17he1c6fca206cf9273E
+   fun:ws_connect_with_dsn
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h30adfdaa747c2c22E
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$6insert17h2dce46c41e815f8aE
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17heb426bb694f6f4f0E
+   fun:_ZN14regex_automata6hybrid3dfa4Lazy16cache_next_state17h4b24b3e444af4d08E
+   fun:_ZN14regex_automata4meta7limited26hybrid_try_search_half_rev17h95909de8ded5dd3fE
+   fun:_ZN105_$LT$regex_automata..meta..strategy..ReverseInner$u20$as$u20$regex_automata..meta..strategy..Strategy$GT$12search_slots17ha34b0c62e7323400E
+   fun:_ZN4mdsn3Dsn10from_regex17hd27202612621f899E
+   fun:_ZN41_$LT$$RF$str$u20$as$u20$mdsn..IntoDsn$GT$8into_dsn17h1b9983bf3de0f317E
+   fun:_ZN7taos_ws11TaosBuilder8from_dsn17he1c6fca206cf9273E
+   fun:ws_connect_with_dsn
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h2d6dcc0ea8b1a253E
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$6insert17h6d56e977ea97b8a2E
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h3c00606984b9a14fE
+   fun:_ZN5tokio7runtime8blocking4pool7Spawner10spawn_task17h8099bc2d58ac9337E
+   fun:_ZN5tokio7runtime8blocking4pool14spawn_blocking17h6cde59deae5954c3E
+   fun:_ZN5tokio7runtime9scheduler12multi_thread6worker6Launch6launch17h0b3a1861e000c1ecE
+   fun:_ZN5tokio7runtime7builder7Builder5build17hc96a2ed8c6e44d41E
+   fun:_ZN3std10sys_common4once5futex4Once4call17hb39b53c8ecca6f22E
+   fun:_ZN10taos_query20global_tokio_runtime17h59c6b21f1cde911bE
+   fun:_ZN10taos_query7prelude4sync9Queryable4exec17h867e019cacc386beE
+   fun:_ZN61_$LT$taos_ws..TaosBuilder$u20$as$u20$taos_query..TBuilder$GT$4ping17h95b448d6d2e1efffE
+   fun:ws_connect_with_dsn
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17hff84757e2e31a9b4E
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$6insert17h5bae8c23a99ed5c1E
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17hd6b0c79c836b4609E
+   fun:_ZN14regex_automata4util8captures9GroupInfo3new17h2e93c2fc84190af2E
+   fun:_ZN14regex_automata3nfa8thompson7builder7Builder5build17h2978b33d69f76fbaE
+   fun:_ZN14regex_automata3nfa8thompson8compiler8Compiler19build_many_from_hir17hf63625b40b95b5a2E
+   fun:_ZN14regex_automata4meta8strategy3new17h2e71d24842c825c0E
+   fun:_ZN14regex_automata4meta5regex7Builder5build17hceb912f7c521a875E
+   fun:_ZN5regex8builders7Builder16build_one_string17h6df157ebd32bc544E
+   fun:_ZN5regex5regex6string5Regex3new17h464042a6aa79997aE
+   fun:_ZN3std10sys_common4once5futex4Once4call17h873d28afe81df76bE
+   fun:_ZN4mdsn3Dsn10from_regex17hd27202612621f899E
+   fun:_ZN41_$LT$$RF$str$u20$as$u20$mdsn..IntoDsn$GT$8into_dsn17h1b9983bf3de0f317E
+   fun:_ZN7taos_ws11TaosBuilder8from_dsn17he1c6fca206cf9273E
+   fun:ws_connect_with_dsn
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h30adfdaa747c2c22E
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$6insert17h2dce46c41e815f8aE
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17heb426bb694f6f4f0E
+   fun:_ZN14regex_automata6hybrid3dfa4Lazy16cache_next_state17h4b24b3e444af4d08E
+   fun:_ZN14regex_automata4meta6stopat26hybrid_try_search_half_fwd17h03923cd3026910a6E
+   fun:_ZN105_$LT$regex_automata..meta..strategy..ReverseInner$u20$as$u20$regex_automata..meta..strategy..Strategy$GT$12search_slots17ha34b0c62e7323400E
+   fun:_ZN4mdsn3Dsn10from_regex17hd27202612621f899E
+   fun:_ZN41_$LT$$RF$str$u20$as$u20$mdsn..IntoDsn$GT$8into_dsn17h1b9983bf3de0f317E
+   fun:_ZN7taos_ws11TaosBuilder8from_dsn17he1c6fca206cf9273E
+   fun:ws_connect_with_dsn
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:malloc
+   fun:allocate_dtv_entry
+   fun:allocate_and_init
+   fun:tls_get_addr_tail
+   fun:__tls_get_addr
+   fun:_ZN3std10sys_common11thread_info3set17hd5ca43ee8cfa1ed1E
+   fun:_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h3619bfa2382666d1E
+   fun:_ZN3std3sys4unix6thread6Thread3new12thread_start17h7168e596cd5e5ce6E
+   fun:start_thread
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h2d6dcc0ea8b1a253E
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$6insert17h6d56e977ea97b8a2E
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h3c00606984b9a14fE
+   fun:_ZN5tokio7runtime8blocking4pool7Spawner10spawn_task17h8099bc2d58ac9337E
+   fun:_ZN5tokio7runtime8blocking4pool14spawn_blocking17he8098f8e6bd3a85aE
+   fun:_ZN5tokio3net4addr95_$LT$impl$u20$tokio..net..addr..sealed..ToSocketAddrsPriv$u20$for$u20$alloc..string..String$GT$15to_socket_addrs17hca1efc620bb835e8E
+   fun:_ZN17tokio_tungstenite7connect7connect28_$u7b$$u7b$closure$u7d$$u7d$17h8d2082767816a544E
+   fun:_ZN17tokio_tungstenite7connect25connect_async_with_config28_$u7b$$u7b$closure$u7d$$u7d$17h85e17885eb56f541E
+   fun:_ZN7taos_ws11TaosBuilder12build_stream28_$u7b$$u7b$closure$u7d$$u7d$17he95388acdae4f71cE
+   fun:_ZN7taos_ws5query4asyn6WsTaos11from_wsinfo28_$u7b$$u7b$closure$u7d$$u7d$17hb7c9855359d78c3aE
+   fun:_ZN83_$LT$taos_ws..query..Taos$u20$as$u20$taos_query..prelude..async..AsyncQueryable$GT$5query28_$u7b$$u7b$closure$u7d$$u7d$17hd1fb4137587c280cE.llvm.4894172552528746588
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17h558a6c626ce2a464E
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17h7ba9f84879645775E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h9ce6ceea9c22d128E
+   fun:_ZN10taos_query7prelude4sync9Queryable4exec17h867e019cacc386beE
+   fun:_ZN61_$LT$taos_ws..TaosBuilder$u20$as$u20$taos_query..TBuilder$GT$4ping17h95b448d6d2e1efffE
+   fun:ws_connect_with_dsn
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h4f4e77016a12a862E.llvm.3662211062897621544
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h6c06d5e9012096b0E
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17h924f5f9ab7e67358E
+   fun:_ZN7taos_ws5query4asyn13WsQuerySender9send_recv28_$u7b$$u7b$closure$u7d$$u7d$17hb020e38b48bfa9edE
+   fun:_ZN7taos_ws5query4asyn6WsTaos7s_query28_$u7b$$u7b$closure$u7d$$u7d$17h9ceb2730196e9752E
+   fun:_ZN83_$LT$taos_ws..query..Taos$u20$as$u20$taos_query..prelude..async..AsyncQueryable$GT$5query28_$u7b$$u7b$closure$u7d$$u7d$17hd1fb4137587c280cE.llvm.4894172552528746588
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17h558a6c626ce2a464E
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17h7ba9f84879645775E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h9ce6ceea9c22d128E
+   fun:_ZN10taos_query7prelude4sync9Queryable4exec17h867e019cacc386beE
+   fun:_ZN61_$LT$taos_ws..TaosBuilder$u20$as$u20$taos_query..TBuilder$GT$4ping17h95b448d6d2e1efffE
+   fun:ws_connect_with_dsn
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h4f4e77016a12a862E.llvm.3662211062897621544
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h6c06d5e9012096b0E
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17h924f5f9ab7e67358E
+   fun:_ZN7taos_ws5query4asyn13WsQuerySender9send_recv28_$u7b$$u7b$closure$u7d$$u7d$17hb020e38b48bfa9edE
+   fun:_ZN7taos_ws5query4asyn6WsTaos7s_query28_$u7b$$u7b$closure$u7d$$u7d$17h9ceb2730196e9752E
+   fun:_ZN83_$LT$taos_ws..query..Taos$u20$as$u20$taos_query..prelude..async..AsyncQueryable$GT$5query28_$u7b$$u7b$closure$u7d$$u7d$17hd1fb4137587c280cE.llvm.4894172552528746588
+   fun:_ZN10taos_query7prelude5async14AsyncQueryable9query_one28_$u7b$$u7b$closure$u7d$$u7d$17he311924fb4dd6efdE.llvm.4894172552528746588
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17h203bff98d2ac64fcE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17h681929eafb8ce973E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17hbde6d1d82586f2a5E
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h4f4e77016a12a862E.llvm.3662211062897621544
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h6c06d5e9012096b0E
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17h924f5f9ab7e67358E
+   fun:_ZN7taos_ws5query4asyn13WsQuerySender9send_recv28_$u7b$$u7b$closure$u7d$$u7d$17hb020e38b48bfa9edE
+   fun:_ZN7taos_ws5query4asyn9ResultSet5fetch28_$u7b$$u7b$closure$u7d$$u7d$17h3a7d0f3a89a58b27E
+   fun:_ZN94_$LT$taos_ws..query..asyn..ResultSet$u20$as$u20$taos_query..prelude..async..AsyncFetchable$GT$15fetch_raw_block17ha03ff5fa56dadcc9E
+   fun:_ZN10taos_query7prelude5async18AsyncRows$LT$T$GT$5fetch17h2b620519ede40b04E.llvm.4760066219329179994
+   fun:_ZN99_$LT$futures_util..stream..stream..take..Take$LT$St$GT$$u20$as$u20$futures_core..stream..Stream$GT$9poll_next17h7b3fd8ea932b2e9dE
+   fun:_ZN109_$LT$futures_util..stream..stream..collect..Collect$LT$St$C$C$GT$$u20$as$u20$core..future..future..Future$GT$4poll17hdf9f258425b4aa79E
+   fun:_ZN10taos_query7prelude5async14AsyncQueryable9query_one28_$u7b$$u7b$closure$u7d$$u7d$17he311924fb4dd6efdE.llvm.4894172552528746588
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17h203bff98d2ac64fcE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17h681929eafb8ce973E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17hbde6d1d82586f2a5E
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h4e0bcd4145028348E.llvm.3662211062897621544
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h46a52f27a1f9fbf3E
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17he7d8f2126c9d8bd4E
+   fun:_ZN7taos_ws5query4asyn13WsQuerySender9send_recv28_$u7b$$u7b$closure$u7d$$u7d$17hb020e38b48bfa9edE
+   fun:_ZN7taos_ws5query4asyn9ResultSet5fetch28_$u7b$$u7b$closure$u7d$$u7d$17h3a7d0f3a89a58b27E
+   fun:_ZN94_$LT$taos_ws..query..asyn..ResultSet$u20$as$u20$taos_query..prelude..async..AsyncFetchable$GT$15fetch_raw_block17ha03ff5fa56dadcc9E
+   fun:_ZN10taos_query7prelude5async18AsyncRows$LT$T$GT$5fetch17h2b620519ede40b04E.llvm.4760066219329179994
+   fun:_ZN99_$LT$futures_util..stream..stream..take..Take$LT$St$GT$$u20$as$u20$futures_core..stream..Stream$GT$9poll_next17h7b3fd8ea932b2e9dE
+   fun:_ZN109_$LT$futures_util..stream..stream..collect..Collect$LT$St$C$C$GT$$u20$as$u20$core..future..future..Future$GT$4poll17hdf9f258425b4aa79E
+   fun:_ZN10taos_query7prelude5async14AsyncQueryable9query_one28_$u7b$$u7b$closure$u7d$$u7d$17he311924fb4dd6efdE.llvm.4894172552528746588
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17h203bff98d2ac64fcE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17h681929eafb8ce973E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17hbde6d1d82586f2a5E
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17hd3caec9010451489E.llvm.3662211062897621544
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h23489515f9f15efeE
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17h7a336207b2f29207E
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17hfe0ff56c538b81ceE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17hc2b94d1debcdea73E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h09234f5b4f30694dE
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17hccfc04bbbf80914dE.llvm.3662211062897621544
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h74b9fa5501037522E
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17h4a46d050e0295bbdE
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17hfe0ff56c538b81ceE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17hc2b94d1debcdea73E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h09234f5b4f30694dE
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: definite
+   fun:malloc
+   fun:__libc_alloc_buffer_allocate
+   fun:alloc_buffer_allocate
+   fun:__resolv_conf_allocate
+   fun:__resolv_conf_load
+   fun:__resolv_conf_get_current
+   fun:__res_vinit
+   fun:maybe_init
+   fun:context_get
+   fun:context_get
+   fun:__resolv_context_get
+   fun:gaih_inet.constprop.0
+   fun:getaddrinfo
+   fun:_ZN104_$LT$std..sys_common..net..LookupHost$u20$as$u20$core..convert..TryFrom$LT$$LP$$RF$str$C$u16$RP$$GT$$GT$8try_from28_$u7b$$u7b$closure$u7d$$u7d$17hbe119f5ed1a18d04E
+   fun:_ZN90_$LT$std..sys_common..net..LookupHost$u20$as$u20$core..convert..TryFrom$LT$$RF$str$GT$$GT$8try_from17h8f545b6832055880E
+   fun:_ZN60_$LT$str$u20$as$u20$std..net..socket_addr..ToSocketAddrs$GT$15to_socket_addrs17h00080e8c2e6d4c82E
+   fun:_ZN78_$LT$alloc..string..String$u20$as$u20$std..net..socket_addr..ToSocketAddrs$GT$15to_socket_addrs17h6407564da1d9a291E
+   fun:_ZN102_$LT$tokio..runtime..blocking..task..BlockingTask$LT$T$GT$$u20$as$u20$core..future..future..Future$GT$4poll17hf2930e445f7bbee1E
+   fun:_ZN5tokio7runtime4task4core17Core$LT$T$C$S$GT$4poll17h88736f3bdc489f9aE
+   fun:_ZN5tokio7runtime4task7harness20Harness$LT$T$C$S$GT$4poll17hadfc3438b919a3edE
+   fun:_ZN5tokio7runtime8blocking4pool5Inner3run17h75b61ccc05932b38E
+   fun:_ZN3std10sys_common9backtrace28__rust_begin_short_backtrace17h8cb536ea99a6578eE
+   fun:_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h3619bfa2382666d1E
+   fun:_ZN3std3sys4unix6thread6Thread3new12thread_start17h7168e596cd5e5ce6E
+   fun:start_thread
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h51887a289dbe3970E.llvm.3662211062897621544
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h7dfb019bffaafe99E
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17he62d909166437c68E
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17hfe0ff56c538b81ceE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17hc2b94d1debcdea73E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h09234f5b4f30694dE
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN9hashbrown3raw21RawTable$LT$T$C$A$GT$14reserve_rehash17h84e00a4fec50c1f1E.llvm.17288667468176226378
+   fun:_ZN9hashbrown3map28HashMap$LT$K$C$V$C$S$C$A$GT$6insert17h61981b9aeda43540E
+   fun:_ZN7dashmap24DashMap$LT$K$C$V$C$S$GT$6insert17h17d63951289e645cE
+   fun:_ZN7taos_ws5query4asyn6WsTaos7s_query28_$u7b$$u7b$closure$u7d$$u7d$17h5e81ff01fc9d00f2E
+   fun:_ZN83_$LT$taos_ws..query..Taos$u20$as$u20$taos_query..prelude..async..AsyncQueryable$GT$5query28_$u7b$$u7b$closure$u7d$$u7d$17h64dc056a340258c1E.llvm.3398931095673874298
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17h8c05c975b66553b5E
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17h19e0ea7b03b0bee2E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h3766750f88c65e6cE
+   fun:_ZN77_$LT$taos_ws..query..Taos$u20$as$u20$taos_query..prelude..sync..Queryable$GT$5query17h1dc26dfac3c33a28E
+   fun:ws_query
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:memalign
+   fun:posix_memalign
+   fun:__rdl_alloc
+   fun:_ZN5tokio4sync4mpsc4chan7channel17h6853478a3288d9cbE
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17hfe0ff56c538b81ceE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17hc2b94d1debcdea73E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h09234f5b4f30694dE
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN5tokio4sync4mpsc4chan7channel17h6853478a3288d9cbE
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17hfe0ff56c538b81ceE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17hc2b94d1debcdea73E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h09234f5b4f30694dE
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:memalign
+   fun:posix_memalign
+   fun:__rdl_alloc
+   fun:_ZN5tokio4sync4mpsc4chan7channel17hb839cc1a57db1a12E
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17hfe0ff56c538b81ceE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17hc2b94d1debcdea73E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h09234f5b4f30694dE
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}
+{
+   <insert_a_suppression_name_here>
+   Memcheck:Leak
+   match-leak-kinds: possible
+   fun:malloc
+   fun:_ZN5tokio4sync4mpsc4chan7channel17hb839cc1a57db1a12E
+   fun:_ZN5tokio7runtime4park16CachedParkThread8block_on17hfe0ff56c538b81ceE
+   fun:_ZN5tokio7runtime9scheduler12multi_thread11MultiThread8block_on17hc2b94d1debcdea73E
+   fun:_ZN5tokio7runtime7runtime7Runtime8block_on17h09234f5b4f30694dE
+   fun:_ZN94_$LT$taos_ws..stmt..Stmt$u20$as$u20$taos_query..stmt..Bindable$LT$taos_ws..query..Taos$GT$$GT$4init17h54fdf0b569788a4eE
+   fun:ws_stmt_init
+}