lkml.org 
[lkml]   [2009]   [May]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[tip:perfcounters/core] pref_counter: tools: report: Add dso sorting
    Commit-ID:  55e5ec41a9de46b6ca06031f4fbdfdfc76dc24dc
    Gitweb: http://git.kernel.org/tip/55e5ec41a9de46b6ca06031f4fbdfdfc76dc24dc
    Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
    AuthorDate: Wed, 27 May 2009 20:20:28 +0200
    Committer: Ingo Molnar <mingo@elte.hu>
    CommitDate: Wed, 27 May 2009 21:44:15 +0200

    pref_counter: tools: report: Add dso sorting

    Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
    Cc: Paul Mackerras <paulus@samba.org>
    Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
    Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
    Cc: John Kacur <jkacur@redhat.com>
    Cc: Mike Galbraith <efault@gmx.de>
    LKML-Reference: <20090527182101.229504802@chello.nl>
    Signed-off-by: Ingo Molnar <mingo@elte.hu>


    ---
    Documentation/perf_counter/builtin-report.c | 30 +++++++++++++++++++++++++++
    1 files changed, 30 insertions(+), 0 deletions(-)

    diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c
    index a634022..30e12c7 100644
    --- a/Documentation/perf_counter/builtin-report.c
    +++ b/Documentation/perf_counter/builtin-report.c
    @@ -761,6 +761,35 @@ static struct sort_entry sort_comm = {
    };

    static int64_t
    +sort__dso_cmp(struct hist_entry *left, struct hist_entry *right)
    +{
    + struct dso *dso_l = left->dso;
    + struct dso *dso_r = right->dso;
    +
    + if (!dso_l || !dso_r) {
    + if (!dso_l && !dso_r)
    + return 0;
    + else if (!dso_l)
    + return -1;
    + else
    + return 1;
    + }
    +
    + return strcmp(dso_l->name, dso_r->name);
    +}
    +
    +static size_t
    +sort__dso_print(FILE *fp, struct hist_entry *self)
    +{
    + return fprintf(fp, "%64s ", self->dso ? self->dso->name : "<unknown>");
    +}
    +
    +static struct sort_entry sort_dso = {
    + .cmp = sort__dso_cmp,
    + .print = sort__dso_print,
    +};
    +
    +static int64_t
    sort__sym_cmp(struct hist_entry *left, struct hist_entry *right)
    {
    uint64_t ip_l, ip_r;
    @@ -809,6 +838,7 @@ struct sort_dimension {
    static struct sort_dimension sort_dimensions[] = {
    { .name = "pid", .entry = &sort_thread, },
    { .name = "comm", .entry = &sort_comm, },
    + { .name = "dso", .entry = &sort_dso, },
    { .name = "symbol", .entry = &sort_sym, },
    };


    \
     
     \ /
      Last update: 2009-05-27 21:57    [W:3.104 / U:0.220 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site