[PATCHSET 0/7] Cleanup hist printing code (v3)

[Namhyung Kim]

Hello,

This is a cleanup and refactoring patchset for the hist printing code
by adding hist_period_print functions and hpp_context.  I believe it
makes the code easy to maintain and to add new functionalities like
upcoming group viewing and callchain accumulation.

Any comments are welcome, thanks.
Namhyung

v2 -> v3:
 * Rebase to current acme/perf/core
 * Move fprintf code to ui/stdio/hist.c (Arnaldo)
 * Add ack from Pekka


Namhyung Kim (7):
  perf hists: Separate out hist print functions
  perf hists: Refactor some functions
  perf hists: Introduce hist_period_print functions
  perf hists: Handle field separator properly
  perf hists: Use hpp_functions->width to calculate the column widths
  perf ui/browser: Use hist_period_print functions
  perf gtk/browser: Use hist_period_print functions

 tools/perf/Makefile            |   5 +-
 tools/perf/builtin-diff.c      |   1 +
 tools/perf/ui/browsers/hists.c |  96 ++++--
 tools/perf/ui/gtk/browser.c    | 101 +++++-
 tools/perf/ui/gtk/gtk.h        |   1 +
 tools/perf/ui/gtk/setup.c      |   1 +
 tools/perf/ui/hist.c           | 391 +++++++++++++++++++++++
 tools/perf/ui/setup.c          |   8 +-
 tools/perf/ui/stdio/hist.c     | 498 +++++++++++++++++++++++++++++
 tools/perf/ui/tui/setup.c      |   4 +
 tools/perf/util/hist.c         | 710 ++---------------------------------------
 tools/perf/util/hist.h         |  43 ++-
 12 files changed, 1121 insertions(+), 738 deletions(-)
 create mode 100644 tools/perf/ui/hist.c
 create mode 100644 tools/perf/ui/stdio/hist.c

-- 
1.7.11.2

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