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[Bug bpf/22312] bpf: global variable and statistics aggregate locking
- From: "me at serhei dot io" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sourceware dot org
- Date: Mon, 08 Apr 2019 16:14:26 +0000
- Subject: [Bug bpf/22312] bpf: global variable and statistics aggregate locking
- Auto-submitted: auto-generated
- References: <bug-22312-6586@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=22312
Serhei Makarov <me at serhei dot io> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|bpf: global variable |bpf: global variable and
|locking |statistics aggregate
| |locking
--- Comment #3 from Serhei Makarov <me at serhei dot io> ---
Becomes especially important if we want to get exact results from statistical
aggregates (PR23476). There is some BPF upstream work (discussed at LPC 2018)
that will eventually make this easier to implement properly.
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