diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-15 12:36:31 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-15 12:36:31 -0700 |
commit | 174e719439b8224d7cedfbdd9529de396cac01ff (patch) | |
tree | a1729ca869e7dedaa47199d0818b2297521076a5 /tools | |
parent | 19ca90de49c3269874722148edf07083182e23ec (diff) | |
parent | 32e6e967fb36bf77ed99221ae3ce1909f045d8f9 (diff) |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull more perf updates from Thomas Gleixner:
"A rather large set of perf updates:
Kernel:
- Fix various initialization issues
- Prevent creating [ku]probes for not CAP_SYS_ADMIN users
Tooling:
- Show only failing syscalls with 'perf trace --failure' (Arnaldo
Carvalho de Melo)
e.g: See what 'openat' syscalls are failing:
# perf trace --failure -e openat
762.323 ( 0.007 ms): VideoCapture/4566 openat(dfd: CWD, filename: /dev/video2) = -1 ENOENT No such file or directory
<SNIP N /dev/videoN open attempts... sigh, where is that improvised camera lid?!? >
790.228 ( 0.008 ms): VideoCapture/4566 openat(dfd: CWD, filename: /dev/video63) = -1 ENOENT No such file or directory
^C#
- Show information about the event (freq, nr_samples, total
period/nr_events) in the annotate --tui and --stdio2 'perf
annotate' output, similar to the first line in the 'perf report
--tui', but just for the samples for a the annotated symbol
(Arnaldo Carvalho de Melo)
- Introduce 'perf version --build-options' to show what features were
linked, aliased as well as a shorter 'perf -vv' (Jin Yao)
- Add a "dso_size" sort order (Kim Phillips)
- Remove redundant ')' in the tracepoint output in 'perf trace'
(Changbin Du)
- Synchronize x86's cpufeatures.h, no effect on toolss (Arnaldo
Carvalho de Melo)
- Show group details on the title line in the annotate browser and
'perf annotate --stdio2' output, so that the per-event columns can
have headers (Arnaldo Carvalho de Melo)
- Fixup vertical line separating metrics from instructions and
cleaning unused lines at the bottom, both in the annotate TUI
browser (Arnaldo Carvalho de Melo)
- Remove duplicated 'samples' in lost samples warning in
'perf report' (Arnaldo Carvalho de Melo)
- Synchronize i915_drm.h, silencing the perf build process,
automagically adding support for the new DRM_I915_QUERY ioctl
(Arnaldo Carvalho de Melo)
- Make auxtrace_queues__add_buffer() allocate struct buffer, from a
patchkit already applied (Adrian Hunter)
- Fix the --stdio2/TUI annotate output to include group details, be
it for a recorded '{a,b,f}' explicit event group or when forcing
group display using 'perf report --group' for a set of events not
recorded as a group (Arnaldo Carvalho de Melo)
- Fix display artifacts in the ui browser (base class for the
annotate and main report/top TUI browser) related to the extra
title lines work (Arnaldo Carvalho de Melo)
- perf auxtrace refactorings, leftovers from a previously partially
processed patchset (Adrian Hunter)
- Fix the builtin clang build (Sandipan Das, Arnaldo Carvalho de
Melo)
- Synchronize i915_drm.h, silencing a perf build warning and in the
process automagically adding support for a new ioctl command
(Arnaldo Carvalho de Melo)
- Fix a strncpy issue in uprobe tracing"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
perf/core: Need CAP_SYS_ADMIN to create k/uprobe with perf_event_open()
tracing/uprobe_event: Fix strncpy corner case
perf/core: Fix perf_uprobe_init()
perf/core: Fix perf_kprobe_init()
perf/core: Fix use-after-free in uprobe_perf_close()
perf tests clang: Fix function name for clang IR test
perf clang: Add support for recent clang versions
perf tools: Fix perf builds with clang support
perf tools: No need to include namespaces.h in util.h
perf hists browser: Remove leftover from row returned from refresh
perf hists browser: Show extra_title_lines in the 'D' debug hotkey
perf auxtrace: Make auxtrace_queues__add_buffer() do CPU filtering
tools headers uapi: Synchronize i915_drm.h
perf report: Remove duplicated 'samples' in lost samples warning
perf ui browser: Fixup cleaning unused lines at the bottom
perf annotate browser: Fixup vertical line separating metrics from instructions
perf annotate: Show group details on the title line
perf auxtrace: Make auxtrace_queues__add_buffer() allocate struct buffer
perf/x86/intel: Move regs->flags EXACT bit init
perf trace: Remove redundant ')'
...
Diffstat (limited to 'tools')
29 files changed, 585 insertions, 177 deletions
diff --git a/tools/arch/x86/include/asm/cpufeatures.h b/tools/arch/x86/include/asm/cpufeatures.h index f41079da38c5..d554c11e01ff 100644 --- a/tools/arch/x86/include/asm/cpufeatures.h +++ b/tools/arch/x86/include/asm/cpufeatures.h @@ -316,6 +316,7 @@ #define X86_FEATURE_VPCLMULQDQ (16*32+10) /* Carry-Less Multiplication Double Quadword */ #define X86_FEATURE_AVX512_VNNI (16*32+11) /* Vector Neural Network Instructions */ #define X86_FEATURE_AVX512_BITALG (16*32+12) /* Support for VPOPCNT[B,W] and VPSHUF-BITQMB instructions */ +#define X86_FEATURE_TME (16*32+13) /* Intel Total Memory Encryption */ #define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */ #define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */ #define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */ @@ -328,6 +329,7 @@ /* Intel-defined CPU features, CPUID level 0x00000007:0 (EDX), word 18 */ #define X86_FEATURE_AVX512_4VNNIW (18*32+ 2) /* AVX-512 Neural Network Instructions */ #define X86_FEATURE_AVX512_4FMAPS (18*32+ 3) /* AVX-512 Multiply Accumulation Single precision */ +#define X86_FEATURE_PCONFIG (18*32+18) /* Intel PCONFIG */ #define X86_FEATURE_SPEC_CTRL (18*32+26) /* "" Speculation Control (IBRS + IBPB) */ #define X86_FEATURE_INTEL_STIBP (18*32+27) /* "" Single Thread Indirect Branch Predictors */ #define X86_FEATURE_ARCH_CAPABILITIES (18*32+29) /* IA32_ARCH_CAPABILITIES MSR (Intel) */ diff --git a/tools/include/tools/config.h b/tools/include/tools/config.h new file mode 100644 index 000000000000..08ade7df8132 --- /dev/null +++ b/tools/include/tools/config.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _TOOLS_CONFIG_H +#define _TOOLS_CONFIG_H + +/* Subset of include/linux/kconfig.h */ + +#define __ARG_PLACEHOLDER_1 0, +#define __take_second_arg(__ignored, val, ...) val + +/* + * Helper macros to use CONFIG_ options in C/CPP expressions. Note that + * these only work with boolean and tristate options. + */ + +/* + * Getting something that works in C and CPP for an arg that may or may + * not be defined is tricky. Here, if we have "#define CONFIG_BOOGER 1" + * we match on the placeholder define, insert the "0," for arg1 and generate + * the triplet (0, 1, 0). Then the last step cherry picks the 2nd arg (a one). + * When CONFIG_BOOGER is not defined, we generate a (... 1, 0) pair, and when + * the last step cherry picks the 2nd arg, we get a zero. + */ +#define __is_defined(x) ___is_defined(x) +#define ___is_defined(val) ____is_defined(__ARG_PLACEHOLDER_##val) +#define ____is_defined(arg1_or_junk) __take_second_arg(arg1_or_junk 1, 0) + +/* + * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0 + * otherwise. For boolean options, this is equivalent to + * IS_ENABLED(CONFIG_FOO). + */ +#define IS_BUILTIN(option) __is_defined(option) + +#endif /* _TOOLS_CONFIG_H */ diff --git a/tools/include/uapi/drm/i915_drm.h b/tools/include/uapi/drm/i915_drm.h index 536ee4febd74..7f5634ce8e88 100644 --- a/tools/include/uapi/drm/i915_drm.h +++ b/tools/include/uapi/drm/i915_drm.h @@ -318,6 +318,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_PERF_OPEN 0x36 #define DRM_I915_PERF_ADD_CONFIG 0x37 #define DRM_I915_PERF_REMOVE_CONFIG 0x38 +#define DRM_I915_QUERY 0x39 #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -375,6 +376,7 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_PERF_OPEN DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_OPEN, struct drm_i915_perf_open_param) #define DRM_IOCTL_I915_PERF_ADD_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_ADD_CONFIG, struct drm_i915_perf_oa_config) #define DRM_IOCTL_I915_PERF_REMOVE_CONFIG DRM_IOW(DRM_COMMAND_BASE + DRM_I915_PERF_REMOVE_CONFIG, __u64) +#define DRM_IOCTL_I915_QUERY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_QUERY, struct drm_i915_query) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -1358,7 +1360,9 @@ struct drm_intel_overlay_attrs { * active on a given plane. */ -#define I915_SET_COLORKEY_NONE (1<<0) /* disable color key matching */ +#define I915_SET_COLORKEY_NONE (1<<0) /* Deprecated. Instead set + * flags==0 to disable colorkeying. + */ #define I915_SET_COLORKEY_DESTINATION (1<<1) #define I915_SET_COLORKEY_SOURCE (1<<2) struct drm_intel_sprite_colorkey { @@ -1604,15 +1608,115 @@ struct drm_i915_perf_oa_config { __u32 n_flex_regs; /* - * These fields are pointers to tuples of u32 values (register - * address, value). For example the expected length of the buffer - * pointed by mux_regs_ptr is (2 * sizeof(u32) * n_mux_regs). + * These fields are pointers to tuples of u32 values (register address, + * value). For example the expected length of the buffer pointed by + * mux_regs_ptr is (2 * sizeof(u32) * n_mux_regs). */ __u64 mux_regs_ptr; __u64 boolean_regs_ptr; __u64 flex_regs_ptr; }; +struct drm_i915_query_item { + __u64 query_id; +#define DRM_I915_QUERY_TOPOLOGY_INFO 1 + + /* + * When set to zero by userspace, this is filled with the size of the + * data to be written at the data_ptr pointer. The kernel sets this + * value to a negative value to signal an error on a particular query + * item. + */ + __s32 length; + + /* + * Unused for now. Must be cleared to zero. + */ + __u32 flags; + + /* + * Data will be written at the location pointed by data_ptr when the + * value of length matches the length of the data to be written by the + * kernel. + */ + __u64 data_ptr; +}; + +struct drm_i915_query { + __u32 num_items; + + /* + * Unused for now. Must be cleared to zero. + */ + __u32 flags; + + /* + * This points to an array of num_items drm_i915_query_item structures. + */ + __u64 items_ptr; +}; + +/* + * Data written by the kernel with query DRM_I915_QUERY_TOPOLOGY_INFO : + * + * data: contains the 3 pieces of information : + * + * - the slice mask with one bit per slice telling whether a slice is + * available. The availability of slice X can be queried with the following + * formula : + * + * (data[X / 8] >> (X % 8)) & 1 + * + * - the subslice mask for each slice with one bit per subslice telling + * whether a subslice is available. The availability of subslice Y in slice + * X can be queried with the following formula : + * + * (data[subslice_offset + + * X * subslice_stride + + * Y / 8] >> (Y % 8)) & 1 + * + * - the EU mask for each subslice in each slice with one bit per EU telling + * whether an EU is available. The availability of EU Z in subslice Y in + * slice X can be queried with the following formula : + * + * (data[eu_offset + + * (X * max_subslices + Y) * eu_stride + + * Z / 8] >> (Z % 8)) & 1 + */ +struct drm_i915_query_topology_info { + /* + * Unused for now. Must be cleared to zero. + */ + __u16 flags; + + __u16 max_slices; + __u16 max_subslices; + __u16 max_eus_per_subslice; + + /* + * Offset in data[] at which the subslice masks are stored. + */ + __u16 subslice_offset; + + /* + * Stride at which each of the subslice masks for each slice are + * stored. + */ + __u16 subslice_stride; + + /* + * Offset in data[] at which the EU masks are stored. + */ + __u16 eu_offset; + + /* + * Stride at which each of the EU masks for each subslice are stored. + */ + __u16 eu_stride; + + __u8 data[]; +}; + #if defined(__cplusplus) } #endif diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index e1a660e60849..917e36fde6d8 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -80,6 +80,7 @@ OPTIONS - comm: command (name) of the task which can be read via /proc/<pid>/comm - pid: command and tid of the task - dso: name of library or module executed at the time of sample + - dso_size: size of library or module executed at the time of sample - symbol: name of function executed at the time of sample - symbol_size: size of function executed at the time of sample - parent: name of function matched to the parent regex filter. Unmatched diff --git a/tools/perf/Documentation/perf-trace.txt b/tools/perf/Documentation/perf-trace.txt index 5a7035c5c523..115db9e06ecd 100644 --- a/tools/perf/Documentation/perf-trace.txt +++ b/tools/perf/Documentation/perf-trace.txt @@ -117,6 +117,9 @@ the thread executes on the designated CPUs. Default is to monitor all CPUs. --sched:: Accrue thread runtime and provide a summary at the end of the session. +--failure:: + Show only syscalls that failed, i.e. that returned < 0. + -i:: --input:: Process events from a given perf data file. diff --git a/tools/perf/Documentation/perf-version.txt b/tools/perf/Documentation/perf-version.txt new file mode 100644 index 000000000000..e207b7cfca26 --- /dev/null +++ b/tools/perf/Documentation/perf-version.txt @@ -0,0 +1,24 @@ +perf-version(1) +=============== + +NAME +---- +perf-version - display the version of perf binary + +SYNOPSIS +-------- +'perf version' [--build-options] + +DESCRIPTION +----------- +With no options given, the 'perf version' prints the perf version +on the standard output. + +If the option '--build-options' is given, then the status of +compiled-in libraries are printed on the standard output. + +OPTIONS +------- +--build-options:: + Prints the status of compiled-in libraries on the + standard output. diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index 98ff73648b51..c7abd83a8e19 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -346,12 +346,16 @@ else ifneq ($(feature-dwarf_getlocations), 1) msg := $(warning Old libdw.h, finding variables at given 'perf probe' point will not work, install elfutils-devel/libdw-dev >= 0.157); else - CFLAGS += -DHAVE_DWARF_GETLOCATIONS + CFLAGS += -DHAVE_DWARF_GETLOCATIONS_SUPPORT endif # dwarf_getlocations endif # Dwarf support endif # libelf support endif # NO_LIBELF +ifeq ($(feature-glibc), 1) + CFLAGS += -DHAVE_GLIBC_SUPPORT +endif + ifdef NO_DWARF NO_LIBDW_DWARF_UNWIND := 1 endif @@ -635,6 +639,7 @@ else else LDFLAGS += $(PERL_EMBED_LDFLAGS) EXTLIBS += $(PERL_EMBED_LIBADD) + CFLAGS += -DHAVE_LIBPERL_SUPPORT $(call detected,CONFIG_LIBPERL) endif endif @@ -671,6 +676,7 @@ else LDFLAGS += $(PYTHON_EMBED_LDFLAGS) EXTLIBS += $(PYTHON_EMBED_LIBADD) LANG_BINDINGS += $(obj-perf)python/perf.so + CFLAGS += -DHAVE_LIBPYTHON_SUPPORT $(call detected,CONFIG_LIBPYTHON) endif endif diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index f7517e1b73f8..83e453de36f8 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -364,7 +364,8 @@ LIBS = -Wl,--whole-archive $(PERFLIBS) $(EXTRA_PERFLIBS) -Wl,--no-whole-archive ifeq ($(USE_CLANG), 1) CLANGLIBS_LIST = AST Basic CodeGen Driver Frontend Lex Tooling Edit Sema Analysis Parse Serialization - LIBCLANG = $(foreach l,$(CLANGLIBS_LIST),$(wildcard $(shell $(LLVM_CONFIG) --libdir)/libclang$(l).a)) + CLANGLIBS_NOEXT_LIST = $(foreach l,$(CLANGLIBS_LIST),$(shell $(LLVM_CONFIG) --libdir)/libclang$(l)) + LIBCLANG = $(foreach l,$(CLANGLIBS_NOEXT_LIST),$(wildcard $(l).a $(l).so)) LIBS += -Wl,--start-group $(LIBCLANG) -Wl,--end-group endif diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 87b95c9410b4..3ad17ee89403 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -112,6 +112,7 @@ struct trace { bool multiple_threads; bool summary; bool summary_only; + bool failure_only; bool show_comm; bool print_sample; bool show_tool_stats; @@ -1565,7 +1566,7 @@ static int trace__printf_interrupted_entry(struct trace *trace) struct thread_trace *ttrace; size_t printed; - if (trace->current == NULL) + if (trace->failure_only || trace->current == NULL) return 0; ttrace = thread__priv(trace->current); @@ -1638,7 +1639,7 @@ static int trace__sys_enter(struct trace *trace, struct perf_evsel *evsel, args, trace, thread); if (sc->is_exit) { - if (!(trace->duration_filter || trace->summary_only || trace->min_stack)) { + if (!(trace->duration_filter || trace->summary_only || trace->failure_only || trace->min_stack)) { trace__fprintf_entry_head(trace, thread, 0, false, ttrace->entry_time, trace->output); fprintf(trace->output, "%-70s)\n", ttrace->entry_str); } @@ -1742,7 +1743,7 @@ static int trace__sys_exit(struct trace *trace, struct perf_evsel *evsel, } } - if (trace->summary_only) + if (trace->summary_only || (ret >= 0 && trace->failure_only)) goto out; trace__fprintf_entry_head(trace, thread, duration, duration_calculated, ttrace->entry_time, trace->output); @@ -1961,7 +1962,7 @@ static int trace__event_handler(struct trace *trace, struct perf_evsel *evsel, trace->output); } - fprintf(trace->output, ")\n"); + fprintf(trace->output, "\n"); if (callchain_ret > 0) trace__fprintf_callchain(trace, sample); @@ -3087,6 +3088,8 @@ int cmd_trace(int argc, const char **argv) OPT_INCR('v', "verbose", &verbose, "be more verbose"), OPT_BOOLEAN('T', "time", &trace.full_time, "Show full timestamp, not time relative to first start"), + OPT_BOOLEAN(0, "failure", &trace.failure_only, + "Show only syscalls that failed"), OPT_BOOLEAN('s', "summary", &trace.summary_only, "Show only syscall summary with statistics"), OPT_BOOLEAN('S', "with-summary", &trace.summary, diff --git a/tools/perf/builtin-version.c b/tools/perf/builtin-version.c index 37019c5d675f..2abe3910d6b6 100644 --- a/tools/perf/builtin-version.c +++ b/tools/perf/builtin-version.c @@ -1,11 +1,91 @@ // SPDX-License-Identifier: GPL-2.0 #include "builtin.h" #include "perf.h" +#include "color.h" #include <linux/compiler.h> +#include <tools/config.h> #include <stdio.h> +#include <string.h> +#include <subcmd/parse-options.h> -int cmd_version(int argc __maybe_unused, const char **argv __maybe_unused) +int version_verbose; + +struct version { + bool build_options; +}; + +static struct version version; + +static struct option version_options[] = { + OPT_BOOLEAN(0, "build-options", &version.build_options, + "display the build options"), +}; + +static const char * const version_usage[] = { + "perf version [<options>]", + NULL +}; + +static void on_off_print(const char *status) +{ + printf("[ "); + + if (!strcmp(status, "OFF")) + color_fprintf(stdout, PERF_COLOR_RED, "%-3s", status); + else + color_fprintf(stdout, PERF_COLOR_GREEN, "%-3s", status); + + printf(" ]"); +} + +static void status_print(const char *name, const char *macro, + const char *status) { + printf("%22s: ", name); + on_off_print(status); + printf(" # %s\n", macro); +} + +#define STATUS(__d, __m) \ +do { \ + if (IS_BUILTIN(__d)) \ + status_print(#__m, #__d, "on"); \ + else \ + status_print(#__m, #__d, "OFF"); \ +} while (0) + +static void library_status(void) +{ + STATUS(HAVE_DWARF_SUPPORT, dwarf); + STATUS(HAVE_DWARF_GETLOCATIONS_SUPPORT, dwarf_getlocations); + STATUS(HAVE_GLIBC_SUPPORT, glibc); + STATUS(HAVE_GTK2_SUPPORT, gtk2); + STATUS(HAVE_LIBAUDIT_SUPPORT, libaudit); + STATUS(HAVE_LIBBFD_SUPPORT, libbfd); + STATUS(HAVE_LIBELF_SUPPORT, libelf); + STATUS(HAVE_LIBNUMA_SUPPORT, libnuma); + STATUS(HAVE_LIBNUMA_SUPPORT, numa_num_possible_cpus); + STATUS(HAVE_LIBPERL_SUPPORT, libperl); + STATUS(HAVE_LIBPYTHON_SUPPORT, libpython); + STATUS(HAVE_SLANG_SUPPORT, libslang); + STATUS(HAVE_LIBCRYPTO_SUPPORT, libcrypto); + STATUS(HAVE_LIBUNWIND_SUPPORT, libunwind); + STATUS(HAVE_DWARF_SUPPORT, libdw-dwarf-unwind); + STATUS(HAVE_ZLIB_SUPPORT, zlib); + STATUS(HAVE_LZMA_SUPPORT, lzma); + STATUS(HAVE_AUXTRACE_SUPPORT, get_cpuid); + STATUS(HAVE_LIBBPF_SUPPORT, bpf); +} + +int cmd_version(int argc, const char **argv) +{ + argc = parse_options(argc, argv, version_options, version_usage, + PARSE_OPT_STOP_AT_NON_OPTION); + printf("perf version %s\n", perf_version_string); + + if (version.build_options || version_verbose == 1) + library_status(); + return 0; } diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 1b3fc8ec0fa2..1659029d03fc 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -190,6 +190,12 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) break; } + if (!strcmp(cmd, "-vv")) { + (*argv)[0] = "version"; + version_verbose = 1; + break; + } + /* * Check remaining flags. */ diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 8fec1abd0f1f..a1a97956136f 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -84,6 +84,7 @@ struct record_opts { struct option; extern const char * const *record_usage; extern struct option *record_options; +extern int version_verbose; int record__parse_freq(const struct option *opt, const char *str, int unset); #endif diff --git a/tools/perf/ui/browser.c b/tools/perf/ui/browser.c index 9f6ce29b83b4..4f75561424ed 100644 --- a/tools/perf/ui/browser.c +++ b/tools/perf/ui/browser.c @@ -45,11 +45,16 @@ void ui_browser__set_percent_color(struct ui_browser *browser, ui_browser__set_color(browser, color); } -void ui_browser__gotorc(struct ui_browser *browser, int y, int x) +void ui_browser__gotorc_title(struct ui_browser *browser, int y, int x) { SLsmg_gotorc(browser->y + y, browser->x + x); } +void ui_browser__gotorc(struct ui_browser *browser, int y, int x) +{ + SLsmg_gotorc(browser->y + y + browser->extra_title_lines, browser->x + x); +} + void ui_browser__write_nstring(struct ui_browser *browser __maybe_unused, const char *msg, unsigned int width) { @@ -191,6 +196,7 @@ void ui_browser__refresh_dimensions(struct ui_browser *browser) { browser->width = SLtt_Screen_Cols - 1; browser->height = browser->rows = SLtt_Screen_Rows - 2; + browser->rows -= browser->extra_title_lines; browser->y = 1; browser->x = 0; } @@ -337,8 +343,8 @@ static int __ui_browser__refresh(struct ui_browser *browser) else width += 1; - SLsmg_fill_region(browser->y + row, browser->x, - browser->height - row, width, ' '); + SLsmg_fill_region(browser->y + row + browser->extra_title_lines, browser->x, + browser->rows - row, width, ' '); return 0; } diff --git a/tools/perf/ui/browser.h b/tools/perf/ui/browser.h index 70057178ee34..aa5932e1d62e 100644 --- a/tools/perf/ui/browser.h +++ b/tools/perf/ui/browser.h @@ -17,6 +17,7 @@ struct ui_browser { u64 index, top_idx; void *top, *entries; u16 y, x, width, height, rows, columns, horiz_scroll; + u8 extra_title_lines; int current_color; void *priv; const char *title; @@ -38,6 +39,7 @@ bool ui_browser__is_current_entry(struct ui_browser *browser, unsigned row); void ui_browser__refresh_dimensions(struct ui_browser *browser); void ui_browser__reset_index(struct ui_browser *browser); +void ui_browser__gotorc_title(struct ui_browser *browser, int y, int x); void ui_browser__gotorc(struct ui_browser *browser, int y, int x); void ui_browser__write_nstring(struct ui_browser *browser, const char *msg, unsigned int width); diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c index c02fb437ac8e..12c099a87f8b 100644 --- a/tools/perf/ui/browsers/annotate.c +++ b/tools/perf/ui/browsers/annotate.c @@ -218,7 +218,7 @@ static unsigned int annotate_browser__refresh(struct ui_browser *browser) annotate_browser__draw_current_jump(browser); ui_browser__set_color(browser, HE_COLORSET_NORMAL); - __ui_browser__vline(browser, pcnt_width, 0, browser->height - 1); + __ui_browser__vline(browser, pcnt_width, 0, browser->rows - 1); return ret; } @@ -592,21 +592,40 @@ bool annotate_browser__continue_search_reverse(struct annotate_browser *browser, return __annotate_browser__search_reverse(browser); } +static int annotate_browser__show(struct ui_browser *browser, char *title, const char *help) +{ + struct map_symbol *ms = browser->priv; + struct symbol *sym = ms->sym; + char symbol_dso[SYM_TITLE_MAX_SIZE]; + + if (ui_browser__show(browser, title, help) < 0) + return -1; + + sym_title(sym, ms->map, symbol_dso, sizeof(symbol_dso)); + + ui_browser__gotorc_title(browser, 0, 0); + ui_browser__set_color(browser, HE_COLORSET_ROOT); + ui_browser__write_nstring(browser, symbol_dso, browser->width + 1); + return 0; +} + static int annotate_browser__run(struct annotate_browser *browser, struct perf_evsel *evsel, struct hist_browser_timer *hbt) { struct rb_node *nd = NULL; + struct hists *hists = evsel__hists(evsel); struct map_symbol *ms = browser->b.priv; struct symbol *sym = ms->sym; struct annotation *notes = symbol__annotation(ms->sym); const char *help = "Press 'h' for help on key bindings"; int delay_secs = hbt ? hbt->refresh : 0; + char title[256]; int key; - char title[SYM_TITLE_MAX_SIZE]; - sym_title(sym, ms->map, title, sizeof(title)); - if (ui_browser__show(&browser->b, title, help) < 0) + annotation__scnprintf_samples_period(notes, title, sizeof(title), evsel); + + if (annotate_browser__show(&browser->b, title, help) < 0) return -1; annotate_browser__calc_percent(browser, evsel); @@ -637,8 +656,11 @@ static int annotate_browser__run(struct annotate_browser *browser, if (hbt) hbt->timer(hbt->arg); - if (delay_secs != 0) + if (delay_secs != 0) { symbol__annotate_decay_histogram(sym, evsel->idx); + hists__scnprintf_title(hists, title, sizeof(title)); + annotate_browser__show(&browser->b, title, help); + } continue; case K_TAB: if (nd != NULL) { @@ -812,6 +834,7 @@ int symbol__tui_annotate(struct symbol *sym, struct map *map, .seek = ui_browser__list_head_seek, .write = annotate_browser__write, .filter = disasm_line__filter, + .extra_title_lines = 1, /* for hists__scnprintf_title() */ .priv = &ms, .use_navkeypressed = true, }, diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index 8b4e82548f8e..0eec06c105c6 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -32,8 +32,7 @@ extern void hist_browser__init_hpp(void); -static int perf_evsel_browser_title(struct hist_browser *browser, - char *bf, size_t size); +static int hists_browser__scnprintf_title(struct hist_browser *browser, char *bf, size_t size); static void hist_browser__update_nr_entries(struct hist_browser *hb); static struct rb_node *hists__filter_entries(struct rb_node *nd, @@ -62,6 +61,15 @@ static int hist_browser__get_folding(struct hist_browser *browser) return unfolded_rows; } +static void hist_browser__set_title_space(struct hist_browser *hb) +{ + struct ui_browser *browser = &hb->b; + struct hists *hists = hb->hists; + struct perf_hpp_list *hpp_list = hists->hpp_list; + + browser->extra_title_lines = hb->show_headers ? hpp_list->nr_header_lines : 0; +} + static u32 hist_browser__nr_entries(struct hist_browser *hb) { u32 nr_entries; @@ -82,10 +90,16 @@ static void hist_browser__update_rows(struct hist_browser *hb) struct ui_browser *browser = &hb->b; struct hists *hists = hb->hists; struct perf_hpp_list *hpp_list = hists->hpp_list; - u16 header_offset, index_row; + u16 index_row; - header_offset = hb->show_headers ? hpp_list->nr_header_lines : 0; - browser->rows = browser->height - header_offset; + if (!hb->show_headers) { + browser->rows += browser->extra_title_lines; + browser->extra_title_lines = 0; + return; + } + + browser->extra_title_lines = hpp_list->nr_header_lines; + browser->rows -= browser->extra_title_lines; /* * Verify if we were at the last line and that line isn't * visibe because we now show the header line(s). @@ -108,17 +122,6 @@ static void hist_browser__refresh_dimensions(struct ui_browser *browser) * changeset. */ ui_browser__refresh_dimensions(browser); - hist_browser__update_rows(hb); -} - -static void hist_browser__gotorc(struct hist_browser *browser, int row, int column) -{ - struct hists *hists = browser->hists; - struct perf_hpp_list *hpp_list = hists->hpp_list; - u16 header_offset; - - header_offset = browser->show_headers ? hpp_list->nr_header_lines : 0; - ui_browser__gotorc(&browser->b, row + header_offset, column); } static void hist_browser__reset(struct hist_browser *browser) @@ -656,9 +659,10 @@ int hist_browser__run(struct hist_browser *browser, const char *help, struct hist_entry *h = rb_entry(browser->b.top, struct hist_entry, rb_node); ui_helpline__pop(); - ui_helpline__fpush("%d: nr_ent=(%d,%d), rows=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d", + ui_hel |