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author | Sverker Eriksson <[email protected]> | 2018-10-11 23:34:49 +0200 |
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committer | Sverker Eriksson <[email protected]> | 2018-10-23 12:36:28 +0200 |
commit | 129e61564807c0ad43faf9d0c36260c793501920 (patch) | |
tree | 26822017b645e14403c5e7989d9a4d536217e063 /erts/emulator/beam/erl_bif_info.c | |
parent | 375a1f5c29fd2d3b537e117149e78b0ac61e263f (diff) | |
download | otp-129e61564807c0ad43faf9d0c36260c793501920.tar.gz otp-129e61564807c0ad43faf9d0c36260c793501920.tar.bz2 otp-129e61564807c0ad43faf9d0c36260c793501920.zip |
erts: Add erts_debug feature 'ets_force_split'
to easier generate a routing tree for test
without having to spend cpu to provoke actual repeated lock conflicts.
Diffstat (limited to 'erts/emulator/beam/erl_bif_info.c')
-rw-r--r-- | erts/emulator/beam/erl_bif_info.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 2a8e7e8858..3b0f0d33fa 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -4669,6 +4669,14 @@ BIF_RETTYPE erts_debug_set_internal_state_2(BIF_ALIST_2) BIF_RET(am_notsup); #endif } + else if (ERTS_IS_ATOM_STR("ets_force_split", BIF_ARG_1)) { + if (is_tuple(BIF_ARG_2)) { + Eterm* tpl = tuple_val(BIF_ARG_2); + + if (erts_ets_force_split(tpl[1], tpl[2] == am_true)) + BIF_RET(am_ok); + } + } } BIF_ERROR(BIF_P, BADARG); |