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| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-07-14 14:08:09 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-07-18 18:51:17 +0200 |
| commit | 1ca1a7ec3637bc19818eab8085cbbe273217ad68 (patch) | |
| tree | 7f75de33538fb46f235fecf7064da29b30bef5a8 | |
| parent | 0ebf76aae58324b8f7bf6af798696687f5f4c2a9 (diff) | |
| download | focaccia-qemu-1ca1a7ec3637bc19818eab8085cbbe273217ad68.tar.gz focaccia-qemu-1ca1a7ec3637bc19818eab8085cbbe273217ad68.zip | |
monitor: add support for boolean statistics
The next version of Linux will introduce boolean statistics, which can only have 0 or 1 values. Support them in the schema and in the HMP command. Suggested-by: Amneesh Singh <natto@weirdnatto.in> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | monitor/hmp-cmds.c | 2 | ||||
| -rw-r--r-- | qapi/stats.json | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c index ca98df0495..e8d6963722 100644 --- a/monitor/hmp-cmds.c +++ b/monitor/hmp-cmds.c @@ -2337,6 +2337,8 @@ static void print_stats_results(Monitor *mon, StatsTarget target, if (stats_value->type == QTYPE_QNUM) { monitor_printf(mon, ": %" PRId64 "\n", stats_value->u.scalar); + } else if (stats_value->type == QTYPE_QBOOL) { + monitor_printf(mon, ": %s\n", stats_value->u.boolean ? "yes" : "no"); } else if (stats_value->type == QTYPE_QLIST) { uint64List *list; int i; diff --git a/qapi/stats.json b/qapi/stats.json index 2f8bfe8fdb..57db5b1c74 100644 --- a/qapi/stats.json +++ b/qapi/stats.json @@ -38,11 +38,12 @@ # @bytes: stat reported in bytes. # @seconds: stat reported in seconds. # @cycles: stat reported in clock cycles. +# @boolean: stat is a boolean value. # # Since: 7.1 ## { 'enum' : 'StatsUnit', - 'data' : [ 'bytes', 'seconds', 'cycles' ] } + 'data' : [ 'bytes', 'seconds', 'cycles', 'boolean' ] } ## # @StatsProvider: @@ -123,6 +124,7 @@ ## { 'alternate': 'StatsValue', 'data': { 'scalar': 'uint64', + 'boolean': 'bool', 'list': [ 'uint64' ] } } ## |