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authorLukas Larsson <[email protected]>2013-08-02 20:23:43 +0200
committerLukas Larsson <[email protected]>2013-08-05 10:29:57 +0200
commit67b37031bbec0cc7eecc0e02670d02b8f1b9092e (patch)
tree857d4fa08314ebbb8b9811673fcc2ff2129756c0 /erts/etc/unix/etp-thr.py
parentd9f1c1f1bc658d133b9198e4564e419597793cb4 (diff)
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erts: Create gdb pything script for thread listing
Diffstat (limited to 'erts/etc/unix/etp-thr.py')
-rw-r--r--erts/etc/unix/etp-thr.py57
1 files changed, 57 insertions, 0 deletions
diff --git a/erts/etc/unix/etp-thr.py b/erts/etc/unix/etp-thr.py
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+++ b/erts/etc/unix/etp-thr.py
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+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2013. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+
+def get_thread_name(t):
+ if t.name != None:
+ return t.name;
+ f = gdb.newest_frame();
+ while f:
+ if f.name() == "async_main":
+ return "async";
+ elif f.name() == "erts_sys_main_thread":
+ return "main";
+ elif f.name() == "signal_dispatcher_thread_func":
+ return "signal_dispatcher";
+ elif f.name() == "sys_msg_dispatcher_func":
+ return "sys_msg_dispatcher";
+ elif f.name() == "child_waiter":
+ return "child_waiter";
+ elif f.name() == "sched_thread_func":
+ return "scheduler";
+ elif f.name() == "aux_thread":
+ return "aux";
+ f = f.older();
+ return "unknown";
+
+
+curr_thread = gdb.selected_thread();
+
+for i in gdb.inferiors():
+ gdb.write(" Id Thread Name Frame\n");
+ for t in i.threads():
+ t.switch();
+ if curr_thread == t:
+ gdb.write("*");
+ else:
+ gdb.write(" ");
+ gdb.write("{0:<3} {1:20} {2}\n".format(
+ t.num,get_thread_name(t),
+ gdb.newest_frame().name()));
+
+curr_thread.switch();