From 19c4689eea86f26c5af9b8f712c227ce4f62310b Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Tue, 24 Nov 2015 15:57:55 +0100 Subject: Replace off_heap_message_queue option with message_queue_data option The message_queue_data option can have the values - off_heap - on_heap - mixed --- erts/emulator/beam/erl_init.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) (limited to 'erts/emulator/beam/erl_init.c') diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index f396a0a156..628915eb23 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -630,7 +630,8 @@ void erts_usage(void) erts_fprintf(stderr, "-W set error logger warnings mapping,\n"); erts_fprintf(stderr, " see error_logger documentation for details\n"); - erts_fprintf(stderr, "-xohmq bool set default off_heap_message_queue flag for processes\n"); + erts_fprintf(stderr, "-xmqd val set default message queue data flag for processes,\n"); + erts_fprintf(stderr, " valid values are: off_heap | on_heap | mixed\n"); erts_fprintf(stderr, "-zdbbl size set the distribution buffer busy limit in kilobytes\n"); erts_fprintf(stderr, " valid range is [1-%d]\n", INT_MAX/1024); erts_fprintf(stderr, "-zdntgc time set delayed node table gc in seconds\n"); @@ -2018,15 +2019,21 @@ erl_start(int argc, char **argv) case 'x': { char *sub_param = argv[i]+2; - if (has_prefix("ohmq", sub_param)) { - arg = get_arg(sub_param+4, argv[i+1], &i); - if (sys_strcmp(arg, "true") == 0) - erts_default_spo_flags |= SPO_OFF_HEAP_MSGQ; - else if (sys_strcmp(arg, "false") == 0) + if (has_prefix("mqd", sub_param)) { + arg = get_arg(sub_param+3, argv[i+1], &i); + if (sys_strcmp(arg, "mixed") == 0) + erts_default_spo_flags &= ~(SPO_ON_HEAP_MSGQ|SPO_OFF_HEAP_MSGQ); + else if (sys_strcmp(arg, "on_heap") == 0) { erts_default_spo_flags &= ~SPO_OFF_HEAP_MSGQ; + erts_default_spo_flags |= SPO_ON_HEAP_MSGQ; + } + else if (sys_strcmp(arg, "off_heap") == 0) { + erts_default_spo_flags &= ~SPO_ON_HEAP_MSGQ; + erts_default_spo_flags |= SPO_OFF_HEAP_MSGQ; + } else { erts_fprintf(stderr, - "Invalid off_heap_message_queue flag: %s\n", arg); + "Invalid message_queue_data flag: %s\n", arg); erts_usage(); } } else { -- cgit v1.2.3