Structure at tools/perf/util/hist.h, line 254 References: tools/perf/builtin-diff.c, line 1322 tools/perf/builtin-diff.c, line 1351 tools/perf/builtin-diff.c, line 1395 tools/perf/builtin-diff.c, line 1464 tools/perf/builtin-diff.c, line 1470 tools/perf/builtin-diff.c, line 1476 tools/perf/builtin-diff.c, line 1482 tools/perf/builtin-diff.c, line 1515 tools/perf/builtin-diff.c, line 1666 tools/perf/builtin-diff.c, line 1682 tools/perf/builtin-diff.c, line 1695 tools/perf/util/hist.c, line 1340 tools/perf/util/hist.h, line 167 tools/perf/util/hist.h, line 175 tools/perf/util/hist.h, line 254 tools/perf/util/hist.h, line 264 tools/perf/util/hist.h, line 266 tools/perf/util/hist.h, line 268 tools/perf/util/hist.h, line 270 tools/perf/util/hist.h, line 413 tools/perf/util/hist.h, line 414 tools/perf/util/hist.h, line 416 tools/perf/util/hist.h, line 419 tools/perf/util/hist.h, line 423 tools/perf/util/hist.h, line 577 tools/perf/util/hist.h, line 578 tools/perf/util/hist.h, line 579 tools/perf/util/sort.c, line 1921 tools/perf/util/sort.c, line 1937 tools/perf/util/sort.c, line 1951 tools/perf/util/sort.c, line 2227 tools/perf/util/sort.c, line 2244 tools/perf/util/sort.c, line 2267