perf tests: Fix hist accumulation test
User's values from .perfconfig could overload the default callchain setup and cause this test to fail. Making sure the test is using default callchain_param values. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1467634583-29147-3-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -216,6 +216,8 @@ static int do_test(struct hists *hists, struct result *expected, size_t nr_expec
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/* check callchain entries */
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root = &he->callchain->node.rb_root;
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TEST_ASSERT_VAL("callchains expected", !RB_EMPTY_ROOT(root));
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cnode = rb_entry(rb_first(root), struct callchain_node, rb_node);
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c = 0;
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@ -666,6 +668,8 @@ static int test4(struct perf_evsel *evsel, struct machine *machine)
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perf_evsel__set_sample_bit(evsel, CALLCHAIN);
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setup_sorting(NULL);
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callchain_param = callchain_param_default;
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callchain_register_param(&callchain_param);
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err = add_hist_entries(hists, machine);
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@ -106,6 +106,7 @@ struct callchain_param {
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};
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extern struct callchain_param callchain_param;
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extern struct callchain_param callchain_param_default;
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struct callchain_list {
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u64 ip;
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@ -19,12 +19,19 @@
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#include "callchain.h"
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#include "strlist.h"
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#define CALLCHAIN_PARAM_DEFAULT \
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.mode = CHAIN_GRAPH_ABS, \
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.min_percent = 0.5, \
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.order = ORDER_CALLEE, \
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.key = CCKEY_FUNCTION, \
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.value = CCVAL_PERCENT, \
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struct callchain_param callchain_param = {
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.mode = CHAIN_GRAPH_ABS,
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.min_percent = 0.5,
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.order = ORDER_CALLEE,
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.key = CCKEY_FUNCTION,
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.value = CCVAL_PERCENT,
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CALLCHAIN_PARAM_DEFAULT
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};
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struct callchain_param callchain_param_default = {
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CALLCHAIN_PARAM_DEFAULT
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};
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/*
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