diff options
Diffstat (limited to 'tools/perf/util/sort.c')
| -rw-r--r-- | tools/perf/util/sort.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index e860595576c2..f14cc728c358 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -12,6 +12,7 @@ #include "cacheline.h" #include "comm.h" #include "map.h" +#include "maps.h" #include "symbol.h" #include "map_symbol.h" #include "branch.h" @@ -25,6 +26,8 @@ #include "mem-events.h" #include "annotate.h" #include "time-utils.h" +#include "cgroup.h" +#include "machine.h" #include <linux/kernel.h> #include <linux/string.h> @@ -634,6 +637,39 @@ struct sort_entry sort_cgroup_id = { .se_width_idx = HISTC_CGROUP_ID, }; +/* --sort cgroup */ + +static int64_t +sort__cgroup_cmp(struct hist_entry *left, struct hist_entry *right) +{ + return right->cgroup - left->cgroup; +} + +static int hist_entry__cgroup_snprintf(struct hist_entry *he, + char *bf, size_t size, + unsigned int width __maybe_unused) +{ + const char *cgrp_name = "N/A"; + + if (he->cgroup) { + struct cgroup *cgrp = cgroup__find(he->ms.maps->machine->env, + he->cgroup); + if (cgrp != NULL) + cgrp_name = cgrp->name; + else + cgrp_name = "unknown"; + } + + return repsep_snprintf(bf, size, "%s", cgrp_name); +} + +struct sort_entry sort_cgroup = { + .se_header = "Cgroup", + .se_cmp = sort__cgroup_cmp, + .se_snprintf = hist_entry__cgroup_snprintf, + .se_width_idx = HISTC_CGROUP, +}; + /* --sort socket */ static int64_t @@ -1660,6 +1696,7 @@ static struct sort_dimension common_sort_dimensions[] = { DIM(SORT_TRACE, "trace", sort_trace), DIM(SORT_SYM_SIZE, "symbol_size", sort_sym_size), DIM(SORT_DSO_SIZE, "dso_size", sort_dso_size), + DIM(SORT_CGROUP, "cgroup", sort_cgroup), DIM(SORT_CGROUP_ID, "cgroup_id", sort_cgroup_id), DIM(SORT_SYM_IPC_NULL, "ipc_null", sort_sym_ipc_null), DIM(SORT_TIME, "time", sort_time), |