diff options
Diffstat (limited to 'erts/emulator')
-rw-r--r-- | erts/emulator/beam/erl_process.c | 10 | ||||
-rw-r--r-- | erts/emulator/test/distribution_SUITE.erl | 2 | ||||
-rw-r--r-- | erts/emulator/test/dump_SUITE.erl | 49 |
3 files changed, 43 insertions, 18 deletions
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 2b45d2d353..76eec96372 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -12095,6 +12095,7 @@ erts_proc_exit_handle_dist_monitor(ErtsMonitor *mon, void *vctxt, Sint reds) Eterm watched; Uint watcher_sz, ref_sz; ErtsHeapFactory factory; + Sint reds_consumed = 0; ASSERT(erts_monitor_is_target(mon) && mon->type == ERTS_MON_TYPE_DIST_PROC); @@ -12139,11 +12140,13 @@ erts_proc_exit_handle_dist_monitor(ErtsMonitor *mon, void *vctxt, Sint reds) watched, ref, reason); + reds_consumed = reds - (ctx.reds / TERM_TO_BINARY_LOOP_FACTOR); switch (code) { case ERTS_DSIG_SEND_CONTINUE: case ERTS_DSIG_SEND_YIELD: erts_set_gc_state(c_p, 0); ctxt->dist_state = erts_dsend_export_trap_context(c_p, &ctx); + reds_consumed = reds; /* force yield */ break; case ERTS_DSIG_SEND_OK: break; @@ -12163,7 +12166,7 @@ erts_proc_exit_handle_dist_monitor(ErtsMonitor *mon, void *vctxt, Sint reds) erts_monitor_release(mon); else erts_monitor_release_both(mdp); - return reds - (ctx.reds / TERM_TO_BINARY_LOOP_FACTOR); + return reds_consumed; } int @@ -12350,6 +12353,7 @@ erts_proc_exit_handle_dist_link(ErtsLink *lnk, void *vctxt, Sint reds) ErtsLink *dlnk; ErtsLinkData *ldp = NULL; ErtsHeapFactory factory; + Sint reds_consumed = 0; ASSERT(lnk->type == ERTS_LNK_TYPE_DIST_PROC); dlnk = erts_link_to_other(lnk, &ldp); @@ -12386,11 +12390,13 @@ erts_proc_exit_handle_dist_link(ErtsLink *lnk, void *vctxt, Sint reds) item, reason, SEQ_TRACE_TOKEN(c_p)); + reds_consumed = reds - (ctx.reds / TERM_TO_BINARY_LOOP_FACTOR); switch (code) { case ERTS_DSIG_SEND_YIELD: case ERTS_DSIG_SEND_CONTINUE: erts_set_gc_state(c_p, 0); ctxt->dist_state = erts_dsend_export_trap_context(c_p, &ctx); + reds_consumed = reds; /* force yield */ break; case ERTS_DSIG_SEND_OK: break; @@ -12410,7 +12416,7 @@ erts_proc_exit_handle_dist_link(ErtsLink *lnk, void *vctxt, Sint reds) erts_link_release_both(ldp); else if (lnk) erts_link_release(lnk); - return reds - (ctx.reds / TERM_TO_BINARY_LOOP_FACTOR); + return reds_consumed; } int diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl index d1d1e3840e..84e95e6d26 100644 --- a/erts/emulator/test/distribution_SUITE.erl +++ b/erts/emulator/test/distribution_SUITE.erl @@ -77,7 +77,7 @@ optimistic_dflags_echo/0, optimistic_dflags_sender/1, roundtrip/1, bounce/1, do_dist_auto_connect/1, inet_rpc_server/1, dist_parallel_sender/3, dist_parallel_receiver/0, - dist_evil_parallel_receiver/0]). + dist_evil_parallel_receiver/0, make_busy/2]). %% epmd_module exports -export([start_link/0, register_node/2, register_node/3, port_please/2, address_please/3]). diff --git a/erts/emulator/test/dump_SUITE.erl b/erts/emulator/test/dump_SUITE.erl index 2440833992..9f8ac42fa9 100644 --- a/erts/emulator/test/dump_SUITE.erl +++ b/erts/emulator/test/dump_SUITE.erl @@ -137,24 +137,43 @@ exiting_dump(Config) when is_list(Config) -> free_dump(Config) when is_list(Config) -> Dump = filename:join(proplists:get_value(priv_dir, Config),"signal_abort.dump"), - {ok, Node} = start_node(Config), - - Self = self(), + {ok, NodeA} = start_node(Config), + {ok, NodeB} = start_node(Config), - Pid = spawn_link(Node, - fun() -> - Self ! ready, - receive - ok -> - spawn(fun() -> timer:sleep(5), erlang:halt("dump") end), - exit(lists:duplicate(1000,1000)) - end - end), - true = rpc:call(Node, os, putenv, ["ERL_CRASH_DUMP",Dump]), + Self = self(), - [erlang:monitor(process, Pid) || _ <- lists:seq(1,10000)], - receive ready -> unlink(Pid), Pid ! ok end, + PidA = spawn_link( + NodeA, + fun() -> + Self ! ready, + receive + ok -> + spawn(fun() -> + erlang:system_monitor(self(), [busy_dist_port]), + timer:sleep(5), + receive + M -> + io:format("~p",[M]), + erlang:halt("dump") + end + end), + exit(lists:duplicate(1000000,100)) + end + end), + + spawn_link(NodeB, + fun() -> + [erlang:monitor(process, PidA) || _ <- lists:seq(1,10000)], + Self ! done, + receive _ -> ok end + end), + + receive done -> ok end, + true = rpc:call(NodeA, os, putenv, ["ERL_CRASH_DUMP",Dump]), + ct:pal("~p",[rpc:call(NodeA, distribution_SUITE, make_busy, [NodeB, 1000])]), + + receive ready -> unlink(PidA), PidA ! ok end, {ok, Bin} = get_dump_when_done(Dump), |