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-rw-r--r--tools/build/feature/Makefile2
-rw-r--r--tools/build/feature/test-clang.cpp6
-rw-r--r--tools/lib/perf/evlist.c3
-rw-r--r--tools/perf/Documentation/perf-annotate.txt6
-rw-r--r--tools/perf/Documentation/perf-report.txt6
-rw-r--r--tools/perf/Documentation/perf-top.txt6
-rw-r--r--tools/perf/builtin-annotate.c7
-rw-r--r--tools/perf/builtin-c2c.c10
-rw-r--r--tools/perf/builtin-report.c16
-rw-r--r--tools/perf/builtin-top.c7
-rw-r--r--tools/perf/trace/beauty/sockaddr.c2
-rw-r--r--tools/perf/ui/gtk/Build7
-rw-r--r--tools/perf/util/annotate.c19
-rw-r--r--tools/perf/util/annotate.h5
-rw-r--r--tools/perf/util/c++/clang.cpp4
-rw-r--r--tools/perf/util/expr.y3
-rw-r--r--tools/perf/util/header.c2
-rw-r--r--tools/perf/util/parse-events.y2
18 files changed, 97 insertions, 16 deletions
diff --git a/tools/build/feature/Makefile b/tools/build/feature/Makefile
index f30a89046aa3..7ac0d8088565 100644
--- a/tools/build/feature/Makefile
+++ b/tools/build/feature/Makefile
@@ -197,7 +197,7 @@ $(OUTPUT)test-libcrypto.bin:
$(BUILD) -lcrypto
$(OUTPUT)test-gtk2.bin:
- $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
+ $(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null) -Wno-deprecated-declarations
$(OUTPUT)test-gtk2-infobar.bin:
$(BUILD) $(shell $(PKG_CONFIG) --libs --cflags gtk+-2.0 2>/dev/null)
diff --git a/tools/build/feature/test-clang.cpp b/tools/build/feature/test-clang.cpp
index a2b3f092d2f0..7d87075cd1c5 100644
--- a/tools/build/feature/test-clang.cpp
+++ b/tools/build/feature/test-clang.cpp
@@ -1,9 +1,15 @@
// SPDX-License-Identifier: GPL-2.0
+#include "clang/Basic/Version.h"
+#if CLANG_VERSION_MAJOR < 8
#include "clang/Basic/VirtualFileSystem.h"
+#endif
#include "clang/Driver/Driver.h"
#include "clang/Frontend/TextDiagnosticPrinter.h"
#include "llvm/ADT/IntrusiveRefCntPtr.h"
#include "llvm/Support/ManagedStatic.h"
+#if CLANG_VERSION_MAJOR >= 8
+#include "llvm/Support/VirtualFileSystem.h"
+#endif
#include "llvm/Support/raw_ostream.h"
using namespace clang;
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c
index ae9e65aa2491..5b9f2ca50591 100644
--- a/tools/lib/perf/evlist.c
+++ b/tools/lib/perf/evlist.c
@@ -164,6 +164,9 @@ void perf_evlist__set_maps(struct perf_evlist *evlist,
evlist->threads = perf_thread_map__get(threads);
}
+ if (!evlist->all_cpus && cpus)
+ evlist->all_cpus = perf_cpu_map__get(cpus);
+
perf_evlist__propagate_maps(evlist);
}
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
index e8c972f89357..1b5042f134a8 100644
--- a/tools/perf/Documentation/perf-annotate.txt
+++ b/tools/perf/Documentation/perf-annotate.txt
@@ -112,6 +112,12 @@ OPTIONS
--objdump=<path>::
Path to objdump binary.
+--prefix=PREFIX::
+--prefix-strip=N::
+ Remove first N entries from source file path names in executables
+ and add PREFIX. This allows to display source code compiled on systems
+ with different file system layout.
+
--skip-missing::
Skip symbols that cannot be annotated.
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 8dbe2119686a..db61f16ffa56 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -367,6 +367,12 @@ OPTIONS
--objdump=<path>::
Path to objdump binary.
+--prefix=PREFIX::
+--prefix-strip=N::
+ Remove first N entries from source file path names in executables
+ and add PREFIX. This allows to display source code compiled on systems
+ with different file system layout.
+
--group::
Show event group information together. It forces group output also
if there are no groups defined in data file.
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 5596129a71cf..324b6b53c86b 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -158,6 +158,12 @@ Default is to monitor all CPUS.
-M::
--disassembler-style=:: Set disassembler style for objdump.
+--prefix=PREFIX::
+--prefix-strip=N::
+ Remove first N entries from source file path names in executables
+ and add PREFIX. This allows to display source code compiled on systems
+ with different file system layout.
+
--source::
Interleave source code with assembly code. Enabled by default,
disable with --no-source.
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 5898662bc8fb..ff61795a4d13 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -535,6 +535,10 @@ int cmd_annotate(int argc, const char **argv)
"Display raw encoding of assembly instructions (default)"),
OPT_STRING('M', "disassembler-style", &annotate.opts.disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
+ OPT_STRING(0, "prefix", &annotate.opts.prefix, "prefix",
+ "Add prefix to source file path names in programs (with --prefix-strip)"),
+ OPT_STRING(0, "prefix-strip", &annotate.opts.prefix_strip, "N",
+ "Strip first N entries of source file path name in programs (with --prefix)"),
OPT_STRING(0, "objdump", &annotate.opts.objdump_path, "path",
"objdump binary to use for disassembly and annotations"),
OPT_BOOLEAN(0, "group", &symbol_conf.event_group,
@@ -574,6 +578,9 @@ int cmd_annotate(int argc, const char **argv)
annotate.sym_hist_filter = argv[0];
}
+ if (annotate_check_args(&annotate.opts) < 0)
+ return -EINVAL;
+
if (symbol_conf.show_nr_samples && annotate.use_gtk) {
pr_err("--show-nr-samples is not available in --gtk mode at this time\n");
return ret;
diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c
index 346351260c0b..246ac0b4d54f 100644
--- a/tools/perf/builtin-c2c.c
+++ b/tools/perf/builtin-c2c.c
@@ -595,8 +595,8 @@ tot_hitm_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
{
struct c2c_hist_entry *c2c_left;
struct c2c_hist_entry *c2c_right;
- unsigned int tot_hitm_left;
- unsigned int tot_hitm_right;
+ uint64_t tot_hitm_left;
+ uint64_t tot_hitm_right;
c2c_left = container_of(left, struct c2c_hist_entry, he);
c2c_right = container_of(right, struct c2c_hist_entry, he);
@@ -629,7 +629,8 @@ __f ## _cmp(struct perf_hpp_fmt *fmt __maybe_unused, \
\
c2c_left = container_of(left, struct c2c_hist_entry, he); \
c2c_right = container_of(right, struct c2c_hist_entry, he); \
- return c2c_left->stats.__f - c2c_right->stats.__f; \
+ return (uint64_t) c2c_left->stats.__f - \
+ (uint64_t) c2c_right->stats.__f; \
}
#define STAT_FN(__f) \
@@ -682,7 +683,8 @@ ld_llcmiss_cmp(struct perf_hpp_fmt *fmt __maybe_unused,
c2c_left = container_of(left, struct c2c_hist_entry, he);
c2c_right = container_of(right, struct c2c_hist_entry, he);
- return llc_miss(&c2c_left->stats) - llc_miss(&c2c_right->stats);
+ return (uint64_t) llc_miss(&c2c_left->stats) -
+ (uint64_t) llc_miss(&c2c_right->stats);
}
static uint64_t total_records(struct c2c_stats *stats)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index de988589d99b..9483b3f0cae3 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -412,10 +412,10 @@ static int report__setup_sample_type(struct report *rep)
PERF_SAMPLE_BRANCH_ANY))
rep->nonany_branch_mode = true;
-#ifndef HAVE_LIBUNWIND_SUPPORT
+#if !defined(HAVE_LIBUNWIND_SUPPORT) && !defined(HAVE_DWARF_SUPPORT)
if (dwarf_callchain_users) {
- ui__warning("Please install libunwind development packages "
- "during the perf build.\n");
+ ui__warning("Please install libunwind or libdw "
+ "development packages during the perf build.\n");
}
#endif
@@ -1164,7 +1164,8 @@ int cmd_report(int argc, const char **argv)
report_callchain_help, &report_parse_callchain_opt,
callchain_default_opt),
OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain,
- "Accumulate callchains of children and show total overhead as well"),
+ "Accumulate callchains of children and show total overhead as well. "
+ "Enabled by default, use --no-children to disable."),
OPT_INTEGER(0, "max-stack", &report.max_stack,
"Set the maximum stack depth when parsing the callchain, "
"anything beyond the specified depth will be ignored. "
@@ -1207,6 +1208,10 @@ int cmd_report(int argc, const char **argv)
"Display raw encoding of assembly instructions (default)"),
OPT_STRING('M', "disassembler-style", &report.annotation_opts.disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
+ OPT_STRING(0, "prefix", &report.annotation_opts.prefix, "prefix",
+ "Add prefix to source file path names in programs (with --prefix-strip)"),
+ OPT_STRING(0, "prefix-strip", &report.annotation_opts.prefix_strip, "N",
+ "Strip first N entries of source file path name in programs (with --prefix)"),
OPT_BOOLEAN(0, "show-total-period", &symbol_conf.show_total_period,
"Show a column with the sum of periods"),
OPT_BOOLEAN_SET(0, "group", &symbol_conf.event_group, &report.group_set,
@@ -1286,6 +1291,9 @@ int cmd_report(int argc, const char **argv)
report.symbol_filter_str = argv[0];
}
+ if (annotate_check_args(&report.annotation_opts) < 0)
+ return -EINVAL;
+
if (report.mmaps_mode)
report.tasks_mode = true;
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 795e353de095..8affcab75604 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1512,6 +1512,10 @@ int cmd_top(int argc, const char **argv)
"objdump binary to use for disassembly and annotations"),
OPT_STRING('M', "disassembler-style", &top.annotation_opts.disassembler_style, "disassembler style",
"Specify disassembler style (e.g. -M intel for intel syntax)"),
+ OPT_STRING(0, "prefix", &top.annotation_opts.prefix, "prefix",
+ "Add prefix to source file path names in programs (with --prefix-strip)"),
+ OPT_STRING(0, "prefix-strip", &top.annotation_opts.prefix_strip, "N",
+ "Strip first N entries of source file path name in programs (with --prefix)"),
OPT_STRING('u', "uid", &target->uid_str, "user", "user to profile"),
OPT_CALLBACK(0, "percent-limit", &top, "percent",
"Don't show entries under that percent", parse_percent_limit),
@@ -1582,6 +1586,9 @@ int cmd_top(int argc, const char **argv)
if (argc)
usage_with_options(top_usage, options);
+ if (annotate_check_args(&top.annotation_opts) < 0)
+ goto out_delete_evlist;
+
if (!top.evlist->core.nr_entries &&
perf_evlist__add_default(top.evlist) < 0) {
pr_err("Not enough memory for event selector list\n");
diff --git a/tools/perf/trace/beauty/sockaddr.c b/tools/perf/trace/beauty/sockaddr.c
index 173c8f760763..e0c13e6a5788 100644
--- a/tools/perf/trace/beauty/sockaddr.c
+++ b/tools/perf/trace/beauty/sockaddr.c
@@ -72,5 +72,5 @@ size_t syscall_arg__scnprintf_sockaddr(char *bf, size_t size, struct syscall_arg
if (arg->augmented.args)
return syscall_arg__scnprintf_augmented_sockaddr(arg, bf, size);
- return scnprintf(bf, size, "%#x", arg->val);
+ return scnprintf(bf, size, "%#lx", arg->val);
}
diff --git a/tools/perf/ui/gtk/Build b/tools/perf/ui/gtk/Build
index ec22e899a224..eef708c502f4 100644
--- a/tools/perf/ui/gtk/Build
+++ b/tools/perf/ui/gtk/Build
@@ -1,4 +1,4 @@
-CFLAGS_gtk += -fPIC $(GTK_CFLAGS)
+CFLAGS_gtk += -fPIC $(GTK_CFLAGS) -Wno-deprecated-declarations
gtk-y += browser.o
gtk-y += hists.o
@@ -7,3 +7,8 @@ gtk-y += util.o
gtk-y += helpline.o
gtk-y += progress.o
gtk-y += annotate.o
+gtk-y += zalloc.o
+
+$(OUTPUT)ui/gtk/zalloc.o: ../lib/zalloc.c FORCE
+ $(call rule_mkdir)
+ $(call if_changed_dep,cc_o_c)
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index f5e77ed237e8..ca73fb74ad03 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1966,14 +1966,20 @@ static int symbol__disassemble(struct symbol *sym, struct annotate_args *args)
err = asprintf(&command,
"%s %s%s --start-address=0x%016" PRIx64
" --stop-address=0x%016" PRIx64
- " -l -d %s %s -C \"$1\"",
+ " -l -d %s %s %s %c%s%c %s%s -C \"$1\"",
opts->objdump_path ?: "objdump",
opts->disassembler_style ? "-M " : "",
opts->disassembler_style ?: "",
map__rip_2objdump(map, sym->start),
map__rip_2objdump(map, sym->end),
opts->show_asm_raw ? "" : "--no-show-raw-insn",
- opts->annotate_src ? "-S" : "");
+ opts->annotate_src ? "-S" : "",
+ opts->prefix ? "--prefix " : "",
+ opts->prefix ? '"' : ' ',
+ opts->prefix ?: "",
+ opts->prefix ? '"' : ' ',
+ opts->prefix_strip ? "--prefix-strip=" : "",
+ opts->prefix_strip ?: "");
if (err < 0) {
pr_err("Failure allocating memory for the command to run\n");
@@ -3204,3 +3210,12 @@ out:
free(str1);
return err;
}
+
+int annotate_check_args(struct annotation_options *args)
+{
+ if (args->prefix_strip && !args->prefix) {
+ pr_err("--prefix-strip requires --prefix\n");
+ return -1;
+ }
+ return 0;
+}
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 7075d98f69d9..455403e8fede 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -94,6 +94,8 @@ struct annotation_options {
int context;
const char *objdump_path;
const char *disassembler_style;
+ const char *prefix;
+ const char *prefix_strip;
unsigned int percent_type;
};
@@ -415,4 +417,7 @@ void annotation_config__init(void);
int annotate_parse_percent_type(const struct option *opt, const char *_str,
int unset);
+
+int annotate_check_args(struct annotation_options *args);
+
#endif /* __PERF_ANNOTATE_H */
diff --git a/tools/perf/util/c++/clang.cpp b/tools/perf/util/c++/clang.cpp
index fc361c3f8570..c8885dfa3667 100644
--- a/tools/perf/util/c++/clang.cpp
+++ b/tools/perf/util/c++/clang.cpp
@@ -71,7 +71,11 @@ getModuleFromSource(llvm::opt::ArgStringList CFlags,
CompilerInstance Clang;
Clang.createDiagnostics();
+#if CLANG_VERSION_MAJOR < 9
Clang.setVirtualFileSystem(&*VFS);
+#else
+ Clang.createFileManager(&*VFS);
+#endif
#if CLANG_VERSION_MAJOR < 4
IntrusiveRefCntPtr<CompilerInvocation> CI =
diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
index f9a20a39b64a..7d226241f1d7 100644
--- a/tools/perf/util/expr.y
+++ b/tools/perf/util/expr.y
@@ -12,7 +12,8 @@
#define MAXIDLEN 256
%}
-%pure-parser
+%define api.pure full
+
%parse-param { double *final_val }
%parse-param { struct parse_ctx *ctx }
%parse-param { const char **pp }
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 93ad27830e2b..4246e7447e54 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2922,7 +2922,7 @@ int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full)
if (ret == -1)
return -1;
- stctime = st.st_ctime;
+ stctime = st.st_mtime;
fprintf(fp, "# captured on : %s", ctime(&stctime));
fprintf(fp, "# header version : %u\n", header->version);
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index e2eea4e601b4..94f8bcd83582 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -1,4 +1,4 @@
-%pure-parser
+%define api.pure full
%parse-param {void *_parse_state}
%parse-param {void *scanner}
%lex-param {void* scanner}
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