[PATCH v6 0/2] lib/core/fiber: Increase default stack size

[Cyrill Gorcunov]

v4:
  We split the stack management task into two: first one to
  increase stack size asap, to not block users and testers,
  and second one to rework stack management to relax rss
  pressue.

  This patchset covers the first task only. The second part
  is still under rfc and hopefully won't take too long.

v5:
  Use random offsets for each fiber instead of global one.
  Shrink stack to 64K on recycle.

v6:
  Drop overflow mark competely since it doesn't seem to
  be very useful.
  Simplify code, and put #ifdefs where needed

Take a look please, once time permit.

Cyrill Gorcunov (2):
  lib/core/fiber: Increase default stack size
  lib/core/fiber: Relax stack memory usage on recycle

 src/lib/core/fiber.c | 184 ++++++++++++++++++++++++++++++++++++++++++-
 src/lib/core/fiber.h |  12 +++
 test-run             |   2 +-
 3 files changed, 196 insertions(+), 2 deletions(-)

-- 
2.20.1