aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/builtin-kvm.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--tools/perf/builtin-kvm.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c
index c6f352ee57e6..7d9ec1bac1a2 100644
--- a/tools/perf/builtin-kvm.c
+++ b/tools/perf/builtin-kvm.c
@@ -24,6 +24,7 @@
#include "util/ordered-events.h"
#include "util/kvm-stat.h"
#include "ui/ui.h"
+#include "util/string2.h"
#include <sys/prctl.h>
#ifdef HAVE_TIMERFD_SUPPORT
@@ -771,7 +772,7 @@ static s64 perf_kvm__mmap_read_idx(struct perf_kvm_stat *kvm, int idx,
return -1;
}
- err = perf_session__queue_event(kvm->session, event, timestamp, 0);
+ err = perf_session__queue_event(kvm->session, event, timestamp, 0, NULL);
/*
* FIXME: Here we can't consume the event, as perf_session__queue_event will
* point to it, and it'll get possibly overwritten by the kernel.
@@ -1500,10 +1501,10 @@ static int kvm_cmd_stat(const char *file_name, int argc, const char **argv)
goto perf_stat;
}
- if (!strncmp(argv[1], "rec", 3))
+ if (strlen(argv[1]) > 2 && strstarts("record", argv[1]))
return kvm_events_record(&kvm, argc - 1, argv + 1);
- if (!strncmp(argv[1], "rep", 3))
+ if (strlen(argv[1]) > 2 && strstarts("report", argv[1]))
return kvm_events_report(&kvm, argc - 1 , argv + 1);
#ifdef HAVE_TIMERFD_SUPPORT
@@ -1602,6 +1603,8 @@ int cmd_kvm(int argc, const char **argv)
"file", "file saving guest os /proc/kallsyms"),
OPT_STRING(0, "guestmodules", &symbol_conf.default_guest_modules,
"file", "file saving guest os /proc/modules"),
+ OPT_BOOLEAN(0, "guest-code", &symbol_conf.guest_code,
+ "Guest code can be found in hypervisor process"),
OPT_INCR('v', "verbose", &verbose,
"be more verbose (show counter open errors, etc)"),
OPT_END()
@@ -1631,18 +1634,18 @@ int cmd_kvm(int argc, const char **argv)
}
}
- if (!strncmp(argv[0], "rec", 3))
+ if (strlen(argv[0]) > 2 && strstarts("record", argv[0]))
return __cmd_record(file_name, argc, argv);
- else if (!strncmp(argv[0], "rep", 3))
+ else if (strlen(argv[0]) > 2 && strstarts("report", argv[0]))
return __cmd_report(file_name, argc, argv);
- else if (!strncmp(argv[0], "diff", 4))
+ else if (strlen(argv[0]) > 2 && strstarts("diff", argv[0]))
return cmd_diff(argc, argv);
- else if (!strncmp(argv[0], "top", 3))
+ else if (!strcmp(argv[0], "top"))
return cmd_top(argc, argv);
- else if (!strncmp(argv[0], "buildid-list", 12))
+ else if (strlen(argv[0]) > 2 && strstarts("buildid-list", argv[0]))
return __cmd_buildid_list(file_name, argc, argv);
#ifdef HAVE_KVM_STAT_SUPPORT
- else if (!strncmp(argv[0], "stat", 4))
+ else if (strlen(argv[0]) > 2 && strstarts("stat", argv[0]))
return kvm_cmd_stat(file_name, argc, argv);
#endif
else