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Track task ownership and visualize #6926
Description
Task scheduling is about transferring ~Task pointers. During their lives they travel through many other data structures, including other tasks, the scheduler, shared pipes buffers, I/O callbacks. This is vital information that we should take and use for good.
It should only have a performance impact in debug mode.
Activity
brson commentedon Jun 4, 2013
Even better would be if the integration points needed for this were exposed to a remote debugging protocol.
thestinger commentedon Sep 16, 2013
Sending exchange allocations is also very relevant performance-wise due to possible false sharing of cache lines.
flaper87 commentedon Feb 5, 2014
triage bump.
thestinger commentedon Sep 26, 2014
#17325 means this is no longer relevant to the standard libraries.
Merge rust-lang#6929