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[Bug translator/10524] oversize DATA for uprobe-intensive scripts
- From: "wenji dot huang at oracle dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 28 Aug 2009 10:32:38 -0000
- Subject: [Bug translator/10524] oversize DATA for uprobe-intensive scripts
- References: <20090815144408.10524.fche@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From wenji dot huang at oracle dot com 2009-08-28 10:32 -------
Need to do a bit change on data structure
1. Remove task_finder_target from stap_uprobe_spec
2. Add new structure like
struct uprobe_task_finder {
unsigned spec_index[probes.size()]
stap_task_finder_target finder
} uprobe_task_finders[]
3. iterate uprobe_task_finders[] to do register_task_finder
4. In stap_uprobe_process_found/stap_uprobe_mmap_found,
p_uprobe = container_of(tgt, struct uprobe_task_finder, finder)
next iterate p_uprobe->[spec_index] to get every stap_uprobe_spec
then stap_uprobe_change
Any comment?
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10524
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