diff options
| -rw-r--r-- | tools/perf/builtin-record.c | 17 | ||||
| -rw-r--r-- | tools/perf/builtin-report.c | 8 | ||||
| -rw-r--r-- | tools/perf/perf.c | 25 | ||||
| -rw-r--r-- | tools/perf/util/cache.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/newt.c | 9 |
5 files changed, 35 insertions, 26 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 66b8ecd22cf..e6722698183 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -65,9 +65,6 @@ static bool multiplex = false; static int multiplex_fd = -1; static long samples = 0; -static struct timeval last_read; -static struct timeval this_read; - static u64 bytes_written = 0; static struct pollfd *event_array; @@ -147,8 +144,6 @@ static void mmap_read(struct mmap_data *md) void *buf; int diff; - gettimeofday(&this_read, NULL); - /* * If we're further behind than half the buffer, there's a chance * the writer will bite our tail and mess up the samples under us. @@ -159,23 +154,13 @@ static void mmap_read(struct mmap_data *md) */ diff = head - old; if (diff < 0) { - struct timeval iv; - unsigned long msecs; - - timersub(&this_read, &last_read, &iv); - msecs = iv.tv_sec*1000 + iv.tv_usec/1000; - - fprintf(stderr, "WARNING: failed to keep up with mmap data." - " Last read %lu msecs ago.\n", msecs); - + fprintf(stderr, "WARNING: failed to keep up with mmap data\n"); /* * head points to a known good entry, start there. */ old = head; } - last_read = this_read; - if (old != head) samples++; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 1d3c1003b43..a7b8760e401 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -116,7 +116,7 @@ static int perf_session__add_hist_entry(struct perf_session *self, * so we don't allocated the extra space needed because the stdio * code will not use it. */ - if (use_browser) + if (use_browser > 0) err = hist_entry__inc_addr_samples(he, al->addr); out_free_syms: free(syms); @@ -330,7 +330,7 @@ static int __cmd_report(void) hists = rb_entry(next, struct hists, rb_node); hists__collapse_resort(hists); hists__output_resort(hists); - if (use_browser) + if (use_browser > 0) hists__browse(hists, help, input_name); else { const char *evname = NULL; @@ -347,7 +347,7 @@ static int __cmd_report(void) next = rb_next(&hists->rb_node); } - if (!use_browser && sort_order == default_sort_order && + if (use_browser <= 0 && sort_order == default_sort_order && parent_pattern == default_parent_pattern) { fprintf(stdout, "#\n# (%s)\n#\n", help); @@ -491,7 +491,7 @@ int cmd_report(int argc, const char **argv, const char *prefix __used) * so don't allocate extra space that won't be used in the stdio * implementation. */ - if (use_browser) + if (use_browser > 0) symbol_conf.priv_size = sizeof(struct sym_priv); if (symbol__init() < 0) diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 08e0e5d2b50..6e487119113 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -15,15 +15,15 @@ #include "util/parse-events.h" #include "util/debugfs.h" -bool use_browser; - const char perf_usage_string[] = "perf [--version] [--help] COMMAND [ARGS]"; const char perf_more_info_string[] = "See 'perf help COMMAND' for more information on a specific command."; +int use_browser = -1; static int use_pager = -1; + struct pager_config { const char *cmd; int val; @@ -49,6 +49,24 @@ int check_pager_config(const char *cmd) return c.val; } +static int tui_command_config(const char *var, const char *value, void *data) +{ + struct pager_config *c = data; + if (!prefixcmp(var, "tui.") && !strcmp(var + 4, c->cmd)) + c->val = perf_config_bool(var, value); + return 0; +} + +/* returns 0 for "no tui", 1 for "use tui", and -1 for "not specified" */ +static int check_tui_config(const char *cmd) +{ + struct pager_config c; + c.cmd = cmd; + c.val = -1; + perf_config(tui_command_config, &c); + return c.val; +} + static void commit_pager_choice(void) { switch (use_pager) { @@ -255,6 +273,9 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) if (p->option & RUN_SETUP) prefix = NULL; /* setup_perf_directory(); */ + if (use_browser == -1) + use_browser = check_tui_config(p->cmd); + if (use_pager == -1 && p->option & RUN_SETUP) use_pager = check_pager_config(p->cmd); if (use_pager == -1 && p->option & USE_PAGER) diff --git a/tools/perf/util/cache.h b/tools/perf/util/cache.h index 5eca52595b6..65fe664fddf 100644 --- a/tools/perf/util/cache.h +++ b/tools/perf/util/cache.h @@ -30,7 +30,7 @@ extern const char *pager_program; extern int pager_in_use(void); extern int pager_use_color; -extern bool use_browser; +extern int use_browser; #ifdef NO_NEWT_SUPPORT static inline void setup_browser(void) diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c index 051022eb5f4..0b45658f749 100644 --- a/tools/perf/util/newt.c +++ b/tools/perf/util/newt.c @@ -1068,10 +1068,13 @@ static struct newtPercentTreeColors { void setup_browser(void) { struct newtPercentTreeColors *c = &defaultPercentTreeColors; - if (!isatty(1)) + + if (!isatty(1) || !use_browser) { + setup_pager(); return; + } - use_browser = true; + use_browser = 1; newtInit(); newtCls(); ui_helpline__puts(" "); @@ -1084,7 +1087,7 @@ void setup_browser(void) void exit_browser(bool wait_for_ok) { - if (use_browser) { + if (use_browser > 0) { if (wait_for_ok) { char title[] = "Fatal Error", ok[] = "Ok"; newtWinMessage(title, ok, browser__last_msg); |