| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Wed, 30 Mar 2016 08:34:04 +0900
From: Taeung Song <treeze.taeung@...il.com>
To: Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>,
Namhyung Kim <namhyung@...nel.org>
Cc: linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
Ingo Molnar <mingo@...nel.org>,
Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH v4 3/4] perf config: Prepare all default configs
On 03/30/2016 01:12 AM, Arnaldo Carvalho de Melo wrote:
> Em Tue, Mar 29, 2016 at 09:43:56AM +0900, Taeung Song escreveu:
>> To precisely manage configs,
>> prepare all default perf's configs that contain
>> default section name, variable name, value
>> and correct type, not string type.
>>
>> In the near future, this will be used when
>> checking type of config variable or showing
>> all configs with default values, etc.
>>
>> Acked-by: Namhyung Kim <namhyung@...nel.org>
>
> Doesn't apply, probably because needs the first patch?
All right, I'm waiting for namhyung's reconsidering the first patch.
Thanks,
Taeung
>
>> Cc: Jiri Olsa <jolsa@...nel.org>
>> Signed-off-by: Taeung Song <treeze.taeung@...il.com>
>> ---
>> tools/perf/util/config.c | 110 ++++++++++++++++++++++++++++++++++++++++++++++-
>> tools/perf/util/config.h | 62 +++++++++++++++++++++++++-
>> 2 files changed, 168 insertions(+), 4 deletions(-)
>>
>> diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
>> index 2dbf47c..df9f0dd 100644
>> --- a/tools/perf/util/config.c
>> +++ b/tools/perf/util/config.c
>> @@ -15,6 +15,7 @@
>> #include "util/llvm-utils.h" /* perf_llvm_config */
>> #include "config.h"
>>
>> +#define MAX_CONFIGS 64
>> #define MAXNAME (256)
>>
>> #define DEBUG_CACHE_DIR ".debug"
>> @@ -29,6 +30,111 @@ static int config_file_eof;
>>
>> const char *config_exclusive_filename;
>>
>> +struct perf_config_section default_sections[] = {
>> + { .name = "colors" },
>> + { .name = "tui" },
>> + { .name = "buildid" },
>> + { .name = "annotate" },
>> + { .name = "gtk" },
>> + { .name = "pager" },
>> + { .name = "help" },
>> + { .name = "hist" },
>> + { .name = "ui" },
>> + { .name = "call-graph" },
>> + { .name = "report" },
>> + { .name = "top" },
>> + { .name = "man" },
>> + { .name = "kmem" }
>> +};
>> +
>> +struct perf_config_item default_config_items[][MAX_CONFIGS] = {
>> + [CONFIG_COLORS] = {
>> + CONF_STR_VAR("top", "red, default"),
>> + CONF_STR_VAR("medium", "green, default"),
>> + CONF_STR_VAR("normal", "lightgray, default"),
>> + CONF_STR_VAR("selected", "white, lightgray"),
>> + CONF_STR_VAR("jump_arrows", "blue, default"),
>> + CONF_STR_VAR("addr", "magenta, default"),
>> + CONF_STR_VAR("root", "white, blue"),
>> + CONF_END()
>> + },
>> + [CONFIG_TUI] = {
>> + CONF_BOOL_VAR("report", true),
>> + CONF_BOOL_VAR("annotate", true),
>> + CONF_BOOL_VAR("top", true),
>> + CONF_END()
>> + },
>> + [CONFIG_BUILDID] = {
>> + CONF_STR_VAR("dir", "~/.debug"),
>> + CONF_END()
>> + },
>> + [CONFIG_ANNOTATE] = {
>> + CONF_BOOL_VAR("hide_src_code", false),
>> + CONF_BOOL_VAR("use_offset", true),
>> + CONF_BOOL_VAR("jump_arrows", true),
>> + CONF_BOOL_VAR("show_nr_jumps", false),
>> + CONF_BOOL_VAR("show_linenr", false),
>> + CONF_BOOL_VAR("show_total_period", false),
>> + CONF_END()
>> + },
>> + [CONFIG_GTK] = {
>> + CONF_BOOL_VAR("annotate", false),
>> + CONF_BOOL_VAR("report", false),
>> + CONF_BOOL_VAR("top", false),
>> + CONF_END()
>> + },
>> + [CONFIG_PAGER] = {
>> + CONF_BOOL_VAR("cmd", true),
>> + CONF_BOOL_VAR("report", true),
>> + CONF_BOOL_VAR("annotate", true),
>> + CONF_BOOL_VAR("top", true),
>> + CONF_BOOL_VAR("diff", true),
>> + CONF_END()
>> + },
>> + [CONFIG_HELP] = {
>> + CONF_STR_VAR("format", "man"),
>> + CONF_INT_VAR("autocorrect", 0),
>> + CONF_END()
>> + },
>> + [CONFIG_HIST] = {
>> + CONF_STR_VAR("percentage", "absolute"),
>> + CONF_END()
>> + },
>> + [CONFIG_UI] = {
>> + CONF_BOOL_VAR("show-headers", true),
>> + CONF_END()
>> + },
>> + [CONFIG_CALL_GRAPH] = {
>> + CONF_STR_VAR("record-mode", "fp"),
>> + CONF_LONG_VAR("dump-size", 8192),
>> + CONF_STR_VAR("print-type", "graph"),
>> + CONF_STR_VAR("order", "callee"),
>> + CONF_STR_VAR("sort-key", "function"),
>> + CONF_DOUBLE_VAR("threshold", 0.5),
>> + CONF_LONG_VAR("print-limit", 0),
>> + CONF_END()
>> + },
>> + [CONFIG_REPORT] = {
>> + CONF_BOOL_VAR("group", true),
>> + CONF_BOOL_VAR("children", true),
>> + CONF_FLOAT_VAR("percent-limit", 0),
>> + CONF_U64_VAR("queue-size", 0),
>> + CONF_END()
>> + },
>> + [CONFIG_TOP] = {
>> + CONF_BOOL_VAR("children", true),
>> + CONF_END()
>> + },
>> + [CONFIG_MAN] = {
>> + CONF_STR_VAR("viewer", "man"),
>> + CONF_END()
>> + },
>> + [CONFIG_KMEM] = {
>> + CONF_STR_VAR("default", "slab"),
>> + CONF_END()
>> + }
>> +};
>> +
>> static int get_next_char(void)
>> {
>> int c;
>> @@ -665,12 +771,12 @@ void perf_config_set__delete(struct perf_config_set *perf_configs)
>> list_for_each_entry_safe(config_item, item_tmp,
>> §ion->config_items, list) {
>> list_del(&config_item->list);
>> - free(config_item->name);
>> + free((char *)config_item->name);
>> free(config_item->value);
>> free(config_item);
>> }
>> list_del(§ion->list);
>> - free(section->name);
>> + free((char *)section->name);
>> free(section);
>> }
>>
>> diff --git a/tools/perf/util/config.h b/tools/perf/util/config.h
>> index e270e51..aa4a5a2 100644
>> --- a/tools/perf/util/config.h
>> +++ b/tools/perf/util/config.h
>> @@ -4,14 +4,34 @@
>> #include <stdbool.h>
>> #include <linux/list.h>
>>
>> +enum perf_config_type {
>> + CONFIG_TYPE_BOOL,
>> + CONFIG_TYPE_INT,
>> + CONFIG_TYPE_LONG,
>> + CONFIG_TYPE_U64,
>> + CONFIG_TYPE_FLOAT,
>> + CONFIG_TYPE_DOUBLE,
>> + CONFIG_TYPE_STRING
>> +};
>> +
>> struct perf_config_item {
>> - char *name;
>> + const char *name;
>> char *value;
>> + union {
>> + bool b;
>> + int i;
>> + u32 l;
>> + u64 ll;
>> + float f;
>> + double d;
>> + const char *s;
>> + } default_value;
>> + enum perf_config_type type;
>> struct list_head list;
>> };
>>
>> struct perf_config_section {
>> - char *name;
>> + const char *name;
>> struct list_head config_items;
>> struct list_head list;
>> };
>> @@ -20,6 +40,44 @@ struct perf_config_set {
>> struct list_head sections;
>> };
>>
>> +enum perf_config_secion_idx {
>> + CONFIG_COLORS,
>> + CONFIG_TUI,
>> + CONFIG_BUILDID,
>> + CONFIG_ANNOTATE,
>> + CONFIG_GTK,
>> + CONFIG_PAGER,
>> + CONFIG_HELP,
>> + CONFIG_HIST,
>> + CONFIG_UI,
>> + CONFIG_CALL_GRAPH,
>> + CONFIG_REPORT,
>> + CONFIG_TOP,
>> + CONFIG_MAN,
>> + CONFIG_KMEM,
>> + CONFIG_END
>> +};
>> +
>> +#define CONF_VAR(_name, _field, _val, _type) \
>> + { .name = _name, .default_value._field = _val, .type = _type }
>> +
>> +#define CONF_BOOL_VAR(_name, _val) \
>> + CONF_VAR(_name, b, _val, CONFIG_TYPE_BOOL)
>> +#define CONF_INT_VAR(_name, _val) \
>> + CONF_VAR(_name, i, _val, CONFIG_TYPE_INT)
>> +#define CONF_LONG_VAR(_name, _val) \
>> + CONF_VAR(_name, l, _val, CONFIG_TYPE_LONG)
>> +#define CONF_U64_VAR(_name, _val) \
>> + CONF_VAR(_name, ll, _val, CONFIG_TYPE_U64)
>> +#define CONF_FLOAT_VAR(_name, _val) \
>> + CONF_VAR(_name, f, _val, CONFIG_TYPE_FLOAT)
>> +#define CONF_DOUBLE_VAR(_name, _val) \
>> + CONF_VAR(_name, d, _val, CONFIG_TYPE_DOUBLE)
>> +#define CONF_STR_VAR(_name, _val) \
>> + CONF_VAR(_name, s, _val, CONFIG_TYPE_STRING)
>> +#define CONF_END() \
>> + { .name = NULL }
>> +
>> struct perf_config_set *perf_config_set__new(void);
>> void perf_config_set__delete(struct perf_config_set *perf_configs);
>>
>> --
>> 2.5.0
Powered by blists - more mailing lists