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| author | Siri Hansen <[email protected]> | 2017-05-19 15:00:26 +0200 |
|---|---|---|
| committer | Siri Hansen <[email protected]> | 2017-05-19 15:00:26 +0200 |
| commit | 209a4f849395e08ef48abb8279729ffe6ab6ace9 (patch) | |
| tree | 2c26eb3fe3b2e4b8c0c6f41a1c644d27f08d26b3 /lib/observer/src | |
| parent | e2f8041652011cef479efd9601e9abddb731932e (diff) | |
| parent | aaefd3a001f03f8991983d217e7a7aec945df3a0 (diff) | |
| download | otp-209a4f849395e08ef48abb8279729ffe6ab6ace9.tar.gz otp-209a4f849395e08ef48abb8279729ffe6ab6ace9.tar.bz2 otp-209a4f849395e08ef48abb8279729ffe6ab6ace9.zip | |
Merge branch 'siri/etop/many-procs-timeout/OTP-14393'
* siri/etop/many-procs-timeout/OTP-14393:
[etop] Extend timer when fetching process info from node
Diffstat (limited to 'lib/observer/src')
| -rw-r--r-- | lib/observer/src/etop.erl | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/observer/src/etop.erl b/lib/observer/src/etop.erl index 925f4456bb..2093e6a0d7 100644 --- a/lib/observer/src/etop.erl +++ b/lib/observer/src/etop.erl @@ -180,10 +180,16 @@ stop(Opts) -> end, unregister(etop_server). -update(#opts{store=Store,node=Node,tracing=Tracing}=Opts) -> +update(#opts{store=Store,node=Node,tracing=Tracing,intv=Interval}=Opts) -> Pid = spawn_link(Node,observer_backend,etop_collect,[self()]), Info = receive {Pid,I} -> I - after 1000 -> exit(connection_lost) + after Interval -> + %% Took more than the update interval to fetch + %% data. Either the connection is lost or the + %% fetching took too long... + io:format("Timeout when waiting for process info from " + "node ~p; exiting~n", [Node]), + exit(timeout) end, #etop_info{procinfo=ProcInfo} = Info, ProcInfo1 = |