diff options
author | Ingo Molnar <mingo@kernel.org> | 2016-09-20 23:32:02 +0200 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2016-09-20 23:32:02 +0200 |
commit | 89f1c2c59c4aef8e26edbc7db5175e6ffb0e9ec7 (patch) | |
tree | a87f3a07009fd14cb446f9ed35d9fe8f8269ff40 | |
parent | 8ee83b2ab3d1987cbd80c9f2c6f2b12fed87b51e (diff) | |
parent | 3c028a0cb5b71f47d523bc8ad2c597cb257f41fb (diff) | |
download | linux-89f1c2c59c4aef8e26edbc7db5175e6ffb0e9ec7.tar.bz2 |
Merge tag 'perf-core-for-mingo-20160920' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
User visible changes:
- Support event group view with hierarchy mode in 'perf top' and 'perf report'
(Namhyung Kim)
e.g.:
$ perf record -e '{cycles,instructions}' make
$ perf report --hierarchy --stdio
...
# Overhead Command / Shared Object / Symbol
# ...................... ..................................
...
25.74% 27.18% sh
19.96% 24.14% libc-2.24.so
9.55% 14.64% [.] __strcmp_sse2
1.54% 0.00% [.] __tfind
1.07% 1.13% [.] _int_malloc
0.95% 0.00% [.] __strchr_sse2
0.89% 1.39% [.] __tsearch
0.76% 0.00% [.] strlen
- Fix the dwarf regs table for x86_64, adding a missing % to the "%di"
register, noticed with a failing 'perf test bpf' (Arnaldo Carvalho de Melo)
- Fix handling of mmap parameters in the 'perf trace' beautifier in
architectures that don't have the same mappings as x86_64 (Wang Nan)
- Handle hugetbl mappings in older systems running new kernels (Wang Nan)
- Resolve 'call' operands in 'annotate', that when using /proc/kcore
were appearing just as hexadecimal addresses, to function names
(Arnaldo Carvalho de Melo)
- Fix width computation for srcline sort entry (Jiri Olsa)
- Do not ignore call instruction with indirect target in 'annotate'
(Ravi Bangoria)
- Handle MADV_FREE in the madvise 'trace' beautifier (Wang Nan)
- Fix build of 'perf trace' mman beautifier in !x86_64 (Wang Nan)
Infrastructure changes:
- Add infrastructure for PMU specific configuration, allowing to pass
config variables directly to the kernel PMU driver, prefixing those
variables with a '@', part of a larger series to support Coresight (Mathieu Poirier)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
46 files changed, 698 insertions, 131 deletions
diff --git a/tools/arch/alpha/include/uapi/asm/mman.h b/tools/arch/alpha/include/uapi/asm/mman.h new file mode 100644 index 000000000000..e38b64c82b97 --- /dev/null +++ b/tools/arch/alpha/include/uapi/asm/mman.h @@ -0,0 +1,47 @@ +#ifndef TOOLS_ARCH_ALPHA_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_ALPHA_UAPI_ASM_MMAN_FIX_H +#define MADV_DODUMP 17 +#define MADV_DOFORK 11 +#define MADV_DONTDUMP 16 +#define MADV_DONTFORK 10 +#define MADV_DONTNEED 6 +#define MADV_FREE 8 +#define MADV_HUGEPAGE 14 +#define MADV_MERGEABLE 12 +#define MADV_NOHUGEPAGE 15 +#define MADV_NORMAL 0 +#define MADV_RANDOM 1 +#define MADV_REMOVE 9 +#define MADV_SEQUENTIAL 2 +#define MADV_UNMERGEABLE 13 +#define MADV_WILLNEED 3 +#define MAP_ANONYMOUS 0x10 +#define MAP_DENYWRITE 0x02000 +#define MAP_EXECUTABLE 0x04000 +#define MAP_FILE 0 +#define MAP_FIXED 0x100 +#define MAP_GROWSDOWN 0x01000 +#define MAP_HUGETLB 0x100000 +#define MAP_LOCKED 0x08000 +#define MAP_NONBLOCK 0x40000 +#define MAP_NORESERVE 0x10000 +#define MAP_POPULATE 0x20000 +#define MAP_PRIVATE 0x02 +#define MAP_SHARED 0x01 +#define MAP_STACK 0x80000 +#define PROT_EXEC 0x4 +#define PROT_GROWSDOWN 0x01000000 +#define PROT_GROWSUP 0x02000000 +#define PROT_NONE 0x0 +#define PROT_READ 0x1 +#define PROT_SEM 0x8 +#define PROT_WRITE 0x2 +/* MADV_HWPOISON is undefined on alpha, fix it for perf */ +#define MADV_HWPOISON 100 +/* MADV_SOFT_OFFLINE is undefined on alpha, fix it for perf */ +#define MADV_SOFT_OFFLINE 101 +/* MAP_32BIT is undefined on alpha, fix it for perf */ +#define MAP_32BIT 0 +/* MAP_UNINITIALIZED is undefined on alpha, fix it for perf */ +#define MAP_UNINITIALIZED 0 +#endif diff --git a/tools/arch/arc/include/uapi/asm/mman.h b/tools/arch/arc/include/uapi/asm/mman.h new file mode 100644 index 000000000000..aa3acd2aa9af --- /dev/null +++ b/tools/arch/arc/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_ARC_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_ARC_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on arc, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/arm/include/uapi/asm/mman.h b/tools/arch/arm/include/uapi/asm/mman.h new file mode 100644 index 000000000000..478f699f56fd --- /dev/null +++ b/tools/arch/arm/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_ARM_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_ARM_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on arm, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/arm64/include/uapi/asm/mman.h b/tools/arch/arm64/include/uapi/asm/mman.h new file mode 100644 index 000000000000..70fd3113710a --- /dev/null +++ b/tools/arch/arm64/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_ARM64_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_ARM64_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on arm64, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/frv/include/uapi/asm/mman.h b/tools/arch/frv/include/uapi/asm/mman.h new file mode 100644 index 000000000000..5be78ac12464 --- /dev/null +++ b/tools/arch/frv/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_FRV_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_FRV_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on frv, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/h8300/include/uapi/asm/mman.h b/tools/arch/h8300/include/uapi/asm/mman.h new file mode 100644 index 000000000000..9d9ac54d3c5a --- /dev/null +++ b/tools/arch/h8300/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_H8300_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_H8300_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on h8300, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/hexagon/include/uapi/asm/mman.h b/tools/arch/hexagon/include/uapi/asm/mman.h new file mode 100644 index 000000000000..102f3fae6085 --- /dev/null +++ b/tools/arch/hexagon/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_HEXAGON_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_HEXAGON_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on hexagon, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/ia64/include/uapi/asm/mman.h b/tools/arch/ia64/include/uapi/asm/mman.h new file mode 100644 index 000000000000..1d6e5ac6442d --- /dev/null +++ b/tools/arch/ia64/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_IA64_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_IA64_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on ia64, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/m32r/include/uapi/asm/mman.h b/tools/arch/m32r/include/uapi/asm/mman.h new file mode 100644 index 000000000000..1c29635bb73b --- /dev/null +++ b/tools/arch/m32r/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_M32R_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_M32R_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on m32r, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/microblaze/include/uapi/asm/mman.h b/tools/arch/microblaze/include/uapi/asm/mman.h new file mode 100644 index 000000000000..005cd50b50e1 --- /dev/null +++ b/tools/arch/microblaze/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_MICROBLAZE_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_MICROBLAZE_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on microblaze, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/mips/include/uapi/asm/mman.h b/tools/arch/mips/include/uapi/asm/mman.h new file mode 100644 index 000000000000..c02052965d50 --- /dev/null +++ b/tools/arch/mips/include/uapi/asm/mman.h @@ -0,0 +1,46 @@ +#ifndef TOOLS_ARCH_MIPS_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_MIPS_UAPI_ASM_MMAN_FIX_H +#define MADV_DODUMP 17 +#define MADV_DOFORK 11 +#define MADV_DONTDUMP 16 +#define MADV_DONTFORK 10 +#define MADV_DONTNEED 4 +#define MADV_FREE 8 +#define MADV_HUGEPAGE 14 +#define MADV_HWPOISON 100 +#define MADV_MERGEABLE 12 +#define MADV_NOHUGEPAGE 15 +#define MADV_NORMAL 0 +#define MADV_RANDOM 1 +#define MADV_REMOVE 9 +#define MADV_SEQUENTIAL 2 +#define MADV_UNMERGEABLE 13 +#define MADV_WILLNEED 3 +#define MAP_ANONYMOUS 0x0800 +#define MAP_DENYWRITE 0x2000 +#define MAP_EXECUTABLE 0x4000 +#define MAP_FILE 0 +#define MAP_FIXED 0x010 +#define MAP_GROWSDOWN 0x1000 +#define MAP_HUGETLB 0x80000 +#define MAP_LOCKED 0x8000 +#define MAP_NONBLOCK 0x20000 +#define MAP_NORESERVE 0x0400 +#define MAP_POPULATE 0x10000 +#define MAP_PRIVATE 0x002 +#define MAP_SHARED 0x001 +#define MAP_STACK 0x40000 +#define PROT_EXEC 0x04 +#define PROT_GROWSDOWN 0x01000000 +#define PROT_GROWSUP 0x02000000 +#define PROT_NONE 0x00 +#define PROT_READ 0x01 +#define PROT_SEM 0x10 +#define PROT_WRITE 0x02 +/* MADV_SOFT_OFFLINE is undefined on mips, fix it for perf */ +#define MADV_SOFT_OFFLINE 101 +/* MAP_32BIT is undefined on mips, fix it for perf */ +#define MAP_32BIT 0 +/* MAP_UNINITIALIZED is undefined on mips, fix it for perf */ +#define MAP_UNINITIALIZED 0 +#endif diff --git a/tools/arch/mn10300/include/uapi/asm/mman.h b/tools/arch/mn10300/include/uapi/asm/mman.h new file mode 100644 index 000000000000..c1ea36d83acc --- /dev/null +++ b/tools/arch/mn10300/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_MN10300_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_MN10300_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on mn10300, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/parisc/include/uapi/asm/mman.h b/tools/arch/parisc/include/uapi/asm/mman.h new file mode 100644 index 000000000000..03d8d5b7ae7f --- /dev/null +++ b/tools/arch/parisc/include/uapi/asm/mman.h @@ -0,0 +1,47 @@ +#ifndef TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_PARISC_UAPI_ASM_MMAN_FIX_H +#define MADV_DODUMP 70 +#define MADV_DOFORK 11 +#define MADV_DONTDUMP 69 +#define MADV_DONTFORK 10 +#define MADV_DONTNEED 4 +#define MADV_FREE 8 +#define MADV_HUGEPAGE 67 +#define MADV_MERGEABLE 65 +#define MADV_NOHUGEPAGE 68 +#define MADV_NORMAL 0 +#define MADV_RANDOM 1 +#define MADV_REMOVE 9 +#define MADV_SEQUENTIAL 2 +#define MADV_UNMERGEABLE 66 +#define MADV_WILLNEED 3 +#define MAP_ANONYMOUS 0x10 +#define MAP_DENYWRITE 0x0800 +#define MAP_EXECUTABLE 0x1000 +#define MAP_FILE 0 +#define MAP_FIXED 0x04 +#define MAP_GROWSDOWN 0x8000 +#define MAP_HUGETLB 0x80000 +#define MAP_LOCKED 0x2000 +#define MAP_NONBLOCK 0x20000 +#define MAP_NORESERVE 0x4000 +#define MAP_POPULATE 0x10000 +#define MAP_PRIVATE 0x02 +#define MAP_SHARED 0x01 +#define MAP_STACK 0x40000 +#define PROT_EXEC 0x4 +#define PROT_GROWSDOWN 0x01000000 +#define PROT_GROWSUP 0x02000000 +#define PROT_NONE 0x0 +#define PROT_READ 0x1 +#define PROT_SEM 0x8 +#define PROT_WRITE 0x2 +/* MADV_HWPOISON is undefined on parisc, fix it for perf */ +#define MADV_HWPOISON 100 +/* MADV_SOFT_OFFLINE is undefined on parisc, fix it for perf */ +#define MADV_SOFT_OFFLINE 101 +/* MAP_32BIT is undefined on parisc, fix it for perf */ +#define MAP_32BIT 0 +/* MAP_UNINITIALIZED is undefined on parisc, fix it for perf */ +#define MAP_UNINITIALIZED 0 +#endif diff --git a/tools/arch/powerpc/include/uapi/asm/mman.h b/tools/arch/powerpc/include/uapi/asm/mman.h new file mode 100644 index 000000000000..761db43172fe --- /dev/null +++ b/tools/arch/powerpc/include/uapi/asm/mman.h @@ -0,0 +1,15 @@ +#ifndef TOOLS_ARCH_POWERPC_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_POWERPC_UAPI_ASM_MMAN_FIX_H +#define MAP_DENYWRITE 0x0800 +#define MAP_EXECUTABLE 0x1000 +#define MAP_GROWSDOWN 0x0100 +#define MAP_HUGETLB 0x40000 +#define MAP_LOCKED 0x80 +#define MAP_NONBLOCK 0x10000 +#define MAP_NORESERVE 0x40 +#define MAP_POPULATE 0x8000 +#define MAP_STACK 0x20000 +#include <uapi/asm-generic/mman-common.h> +/* MAP_32BIT is undefined on powerpc, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/s390/include/uapi/asm/mman.h b/tools/arch/s390/include/uapi/asm/mman.h new file mode 100644 index 000000000000..b03dea9e1f56 --- /dev/null +++ b/tools/arch/s390/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_S390_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_S390_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on s390, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/score/include/uapi/asm/mman.h b/tools/arch/score/include/uapi/asm/mman.h new file mode 100644 index 000000000000..2f8fb89944fd --- /dev/null +++ b/tools/arch/score/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_SCORE_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_SCORE_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on score, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/sh/include/uapi/asm/mman.h b/tools/arch/sh/include/uapi/asm/mman.h new file mode 100644 index 000000000000..26504f6f060e --- /dev/null +++ b/tools/arch/sh/include/uapi/asm/mman.h @@ -0,0 +1,6 @@ +#ifndef TOOLS_ARCH_SH_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_SH_UAPI_ASM_MMAN_FIX_H +#include <uapi/asm-generic/mman.h> +/* MAP_32BIT is undefined on sh, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/sparc/include/uapi/asm/mman.h b/tools/arch/sparc/include/uapi/asm/mman.h new file mode 100644 index 000000000000..8640525de991 --- /dev/null +++ b/tools/arch/sparc/include/uapi/asm/mman.h @@ -0,0 +1,15 @@ +#ifndef TOOLS_ARCH_SPARC_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_SPARC_UAPI_ASM_MMAN_FIX_H +#define MAP_DENYWRITE 0x0800 +#define MAP_EXECUTABLE 0x1000 +#define MAP_GROWSDOWN 0x0200 +#define MAP_HUGETLB 0x40000 +#define MAP_LOCKED 0x100 +#define MAP_NONBLOCK 0x10000 +#define MAP_NORESERVE 0x40 +#define MAP_POPULATE 0x8000 +#define MAP_STACK 0x20000 +#include <uapi/asm-generic/mman-common.h> +/* MAP_32BIT is undefined on sparc, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/tile/include/uapi/asm/mman.h b/tools/arch/tile/include/uapi/asm/mman.h new file mode 100644 index 000000000000..7116c4b928b3 --- /dev/null +++ b/tools/arch/tile/include/uapi/asm/mman.h @@ -0,0 +1,15 @@ +#ifndef TOOLS_ARCH_TILE_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_TILE_UAPI_ASM_MMAN_FIX_H +#define MAP_DENYWRITE 0x0800 +#define MAP_EXECUTABLE 0x1000 +#define MAP_GROWSDOWN 0x0100 +#define MAP_HUGETLB 0x4000 +#define MAP_LOCKED 0x0200 +#define MAP_NONBLOCK 0x0080 +#define MAP_NORESERVE 0x0400 +#define MAP_POPULATE 0x0040 +#define MAP_STACK MAP_GROWSDOWN +#include <uapi/asm-generic/mman-common.h> +/* MAP_32BIT is undefined on tile, fix it for perf */ +#define MAP_32BIT 0 +#endif diff --git a/tools/arch/x86/include/uapi/asm/mman.h b/tools/arch/x86/include/uapi/asm/mman.h new file mode 100644 index 000000000000..b73c1af8b1dd --- /dev/null +++ b/tools/arch/x86/include/uapi/asm/mman.h @@ -0,0 +1,5 @@ +#ifndef TOOLS_ARCH_X86_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_X86_UAPI_ASM_MMAN_FIX_H +#define MAP_32BIT 0x40 +#include <uapi/asm-generic/mman.h> +#endif diff --git a/tools/arch/xtensa/include/uapi/asm/mman.h b/tools/arch/xtensa/include/uapi/asm/mman.h new file mode 100644 index 000000000000..4453195c450c --- /dev/null +++ b/tools/arch/xtensa/include/uapi/asm/mman.h @@ -0,0 +1,47 @@ +#ifndef TOOLS_ARCH_XTENSA_UAPI_ASM_MMAN_FIX_H +#define TOOLS_ARCH_XTENSA_UAPI_ASM_MMAN_FIX_H +#define MADV_DODUMP 17 +#define MADV_DOFORK 11 +#define MADV_DONTDUMP 16 +#define MADV_DONTFORK 10 +#define MADV_DONTNEED 4 +#define MADV_FREE 8 +#define MADV_HUGEPAGE 14 +#define MADV_MERGEABLE 12 +#define MADV_NOHUGEPAGE 15 +#define MADV_NORMAL 0 +#define MADV_RANDOM 1 +#define MADV_REMOVE 9 +#define MADV_SEQUENTIAL 2 +#define MADV_UNMERGEABLE 13 +#define MADV_WILLNEED 3 +#define MAP_ANONYMOUS 0x0800 +#define MAP_DENYWRITE 0x2000 +#define MAP_EXECUTABLE 0x4000 +#define MAP_FILE 0 +#define MAP_FIXED 0x010 +#define MAP_GROWSDOWN 0x1000 +#define MAP_HUGETLB 0x80000 +#define MAP_LOCKED 0x8000 +#define MAP_NONBLOCK 0x20000 +#define MAP_NORESERVE 0x0400 +#define MAP_POPULATE 0x10000 +#define MAP_PRIVATE 0x002 +#define MAP_SHARED 0x001 +#define MAP_STACK 0x40000 +#define PROT_EXEC 0x4 +#define PROT_GROWSDOWN 0x01000000 +#define PROT_GROWSUP 0x02000000 +#define PROT_NONE 0x0 +#define PROT_READ 0x1 +#define PROT_SEM 0x10 +#define PROT_WRITE 0x2 +/* MADV_HWPOISON is undefined on xtensa, fix it for perf */ +#define MADV_HWPOISON 100 +/* MADV_SOFT_OFFLINE is undefined on xtensa, fix it for perf */ +#define MADV_SOFT_OFFLINE 101 +/* MAP_32BIT is undefined on xtensa, fix it for perf */ +#define MAP_32BIT 0 +/* MAP_UNINITIALIZED is undefined on xtensa, fix it for perf */ +#define MAP_UNINITIALIZED 0 +#endif diff --git a/tools/include/uapi/asm-generic/mman-common.h b/tools/include/uapi/asm-generic/mman-common.h new file mode 100644 index 000000000000..58274382a616 --- /dev/null +++ b/tools/include/uapi/asm-generic/mman-common.h @@ -0,0 +1,75 @@ +#ifndef __ASM_GENERIC_MMAN_COMMON_H +#define __ASM_GENERIC_MMAN_COMMON_H + +/* + Author: Michael S. Tsirkin <mst@mellanox.co.il>, Mellanox Technologies Ltd. + Based on: asm-xxx/mman.h +*/ + +#define PROT_READ 0x1 /* page can be read */ +#define PROT_WRITE 0x2 /* page can be written */ +#define PROT_EXEC 0x4 /* page can be executed */ +#define PROT_SEM 0x8 /* page may be used for atomic ops */ +#define PROT_NONE 0x0 /* page can not be accessed */ +#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ +#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ + +#define MAP_SHARED 0x01 /* Share changes */ +#define MAP_PRIVATE 0x02 /* Changes are private */ +#define MAP_TYPE 0x0f /* Mask for type of mapping */ +#define MAP_FIXED 0x10 /* Interpret addr exactly */ +#define MAP_ANONYMOUS 0x20 /* don't use a file */ +#ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED +# define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be uninitialized */ +#else +# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */ +#endif + +/* + * Flags for mlock + */ +#define MLOCK_ONFAULT 0x01 /* Lock pages in range after they are faulted in, do not prefault */ + +#define MS_ASYNC 1 /* sync memory asynchronously */ +#define MS_INVALIDATE 2 /* invalidate the caches */ +#define MS_SYNC 4 /* synchronous memory sync */ + +#define MADV_NORMAL 0 /* no further special treatment */ +#define MADV_RANDOM 1 /* expect random page references */ +#define MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define MADV_WILLNEED 3 /* will need these pages */ +#define MADV_DONTNEED 4 /* don't need these pages */ + +/* common parameters: try to keep these consistent across architectures */ +#define MADV_FREE 8 /* free pages only if memory pressure */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ +#define MADV_HWPOISON 100 /* poison a page for testing */ +#define MADV_SOFT_OFFLINE 101 /* soft offline page for testing */ + +#define MADV_MERGEABLE 12 /* KSM may merge identical pages */ +#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ + +#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ + +#define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, + overrides the coredump filter bits */ +#define MADV_DODUMP 17 /* Clear the MADV_DONTDUMP flag */ + +/* compatibility flags */ +#define MAP_FILE 0 + +/* + * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size. + * This gives us 6 bits, which is enough until someone invents 128 bit address + * spaces. + * + * Assume these are all power of twos. + * When 0 use the default page size. + */ +#define MAP_HUGE_SHIFT 26 +#define MAP_HUGE_MASK 0x3f + +#endif /* __ASM_GENERIC_MMAN_COMMON_H */ diff --git a/tools/include/uapi/asm-generic/mman.h b/tools/include/uapi/asm-generic/mman.h new file mode 100644 index 000000000000..10fa7857777f --- /dev/null +++ b/tools/include/uapi/asm-generic/mman.h @@ -0,0 +1,22 @@ +#ifndef __ASM_GENERIC_MMAN_H +#define __ASM_GENERIC_MMAN_H + +#include <uapi/asm-generic/mman-common.h> + +#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ +#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ +#define MAP_LOCKED 0x2000 /* pages are locked */ +#define MAP_NORESERVE 0x4000 /* don't check for reservations */ +#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x10000 /* do not block on IO */ +#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */ +#define MAP_HUGETLB 0x40000 /* create a huge page mapping */ + +/* Bits [26:31] are reserved, see mman-common.h for MAP_HUGETLB usage */ + +#define MCL_CURRENT 1 /* lock all current mappings */ +#define MCL_FUTURE 2 /* lock all future mappings */ +#define MCL_ONFAULT 4 /* lock all pages that are faulted in */ + +#endif /* __ASM_GENERIC_MMAN_H */ diff --git a/tools/include/uapi/linux/mman.h b/tools/include/uapi/linux/mman.h new file mode 100644 index 000000000000..81d8edf11789 --- /dev/null +++ b/tools/include/uapi/linux/mman.h @@ -0,0 +1,13 @@ +#ifndef _UAPI_LINUX_MMAN_H +#define _UAPI_LINUX_MMAN_H + +#include <uapi/asm/mman.h> + +#define MREMAP_MAYMOVE 1 +#define MREMAP_FIXED 2 + +#define OVERCOMMIT_GUESS 0 +#define OVERCOMMIT_ALWAYS 1 +#define OVERCOMMIT_NEVER 2 + +#endif /* _UAPI_LINUX_MMAN_H */ diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt index 379a2bed07c0..1a24f4d64328 100644 --- a/tools/perf/Documentation/perf-record.txt +++ b/tools/perf/Documentation/perf-record.txt @@ -60,6 +60,18 @@ OPTIONS Note: If user explicitly sets options which conflict with the params, the value set by the params will be overridden. + Also not defined in .../<pmu>/format/* are PMU driver specific + configuration parameters. Any configuration parameter preceded by + the letter '@' is not interpreted in user space and sent down directly + to the PMU driver. For example: + + perf record -e some_event/@cfg1,@cfg2=config/ ... + + will see 'cfg1' and 'cfg2=config' pushed to the PMU driver associated + with the event for further processing. There is no restriction on + what the configuration parameters are, as long as their semantic is + understood and supported by the PMU driver. + - a hardware breakpoint event in the form of '\mem:addr[/len][:access]' where addr is the address in memory you want to break in. Access is the memory access type (read, write, execute) it can diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index ff200c6cb790..0bda2cca2b3a 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -66,9 +66,12 @@ tools/include/linux/hash.h tools/include/linux/kernel.h tools/include/linux/list.h tools/include/linux/log2.h +tools/include/uapi/asm-generic/mman-common.h +tools/include/uapi/asm-generic/mman.h tools/include/uapi/linux/bpf.h tools/include/uapi/linux/bpf_common.h tools/include/uapi/linux/hw_breakpoint.h +tools/include/uapi/linux/mman.h tools/include/uapi/linux/perf_event.h tools/include/linux/poison.h tools/include/linux/rbtree.h @@ -79,4 +82,5 @@ tools/include/linux/types.h tools/include/linux/err.h tools/include/linux/bitmap.h tools/include/linux/time64.h +tools/arch/*/include/uapi/asm/mman.h tools/arch/*/include/uapi/asm/perf_regs.h diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 828cfd766e31..d710db16b963 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -432,6 +432,15 @@ $(PERF_IN): prepare FORCE @(test -f ../../include/linux/coresight-pmu.h && ( \ (diff -B ../include/linux/coresight-pmu.h ../../include/linux/coresight-pmu.h >/dev/null) \ || echo "Warning: tools/include/linux/coresight-pmu.h differs from kernel" >&2 )) || true + @(test -f ../../include/uapi/asm-generic/mman-common.h && ( \ + (diff -B ../include/uapi/asm-generic/mman-common.h ../../include/uapi/asm-generic/mman-common.h >/dev/null) \ + || echo "Warning: tools/include/uapi/asm-generic/mman-common.h differs from kernel" >&2 )) || true + @(test -f ../../include/uapi/asm-generic/mman.h && ( \ + (diff -B -I "^#include <\(uapi/\)*asm-generic/mman-common.h>$$" ../include/uapi/asm-generic/mman.h ../../include/uapi/asm-generic/mman.h >/dev/null) \ + || echo "Warning: tools/include/uapi/asm-generic/mman.h differs from kernel" >&2 )) || true + @(test -f ../../include/uapi/linux/mman.h && ( \ + (diff -B -I "^#include <\(uapi/\)*asm/mman.h>$$" ../include/uapi/linux/mman.h ../../include/uapi/linux/mman.h >/dev/null) \ + || echo "Warning: tools/include/uapi/linux/mman.h differs from kernel" >&2 )) || true $(Q)$(MAKE) $(build)=perf $(OUTPUT)perf: $(PERFLIBS) $(PERF_IN) $(LIBTRACEEVENT_DYNAMIC_LIST) diff --git a/tools/perf/arch/x86/include/dwarf-regs-table.h b/tools/perf/arch/x86/include/dwarf-regs-table.h index 39ac7cbb525b..9b5e5cbb4209 100644 --- a/tools/perf/arch/x86/include/dwarf-regs-table.h +++ b/tools/perf/arch/x86/include/dwarf-regs-table.h @@ -7,7 +7,7 @@ static const char * const x86_32_regstr_tbl[] = { }; static const char * const x86_64_regstr_tbl[] = { - "%ax", "dx", "%cx", "%bx", "%si", "%di", + "%ax", "%dx", "%cx", "%bx", "%si", "%di", "%bp", "%sp", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15", }; diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 1a07c4cdf6ed..6e88460cd13d 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -935,7 +935,6 @@ repeat: if (symbol_conf.report_hierarchy) { /* disable incompatible options */ - symbol_conf.event_group = false; symbol_conf.cumulate_callchain = false; if (field_order) { diff --git a/tools/perf/trace/beauty/mmap.c b/tools/perf/trace/beauty/mmap.c index d0a3a8e402e7..fd710ab33684 100644 --- a/tools/perf/trace/beauty/mmap.c +++ b/tools/perf/trace/beauty/mmap.c @@ -1,8 +1,4 @@ -#include <sys/mman.h> - -#ifndef PROT_SEM -#define PROT_SEM 0x8 -#endif +#include <uapi/linux/mman.h> static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, struct syscall_arg *arg) @@ -33,31 +29,6 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size, #define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot -#ifndef MAP_FIXED -#define MAP_FIXED 0x10 -#endif - -#ifndef MAP_ANONYMOUS -#define MAP_ANONYMOUS 0x20 -#endif - -#ifndef MAP_32BIT -#define MAP_32BIT 0x40 -#endif - -#ifndef MAP_STACK -#define MAP_STACK 0x20000 -#endif - -#ifndef MAP_HUGETLB -#define MAP_HUGETLB 0x40000 -#endif - -#ifndef MAP_UNINITIALIZED -#define MAP_UNINITIALIZED 0x4000000 -#endif - - static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size, struct syscall_arg *arg) { @@ -95,13 +66,6 @@ static size_t syscall_arg__scnprintf_mmap_flags(char *bf, size_t size, #define SCA_MMAP_FLAGS syscall_arg__scnprintf_mmap_flags -#ifndef MREMAP_MAYMOVE -#define MREMAP_MAYMOVE 1 -#endif -#ifndef MREMAP_FIXED -#define MREMAP_FIXED 2 -#endif - static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size, struct syscall_arg *arg) { @@ -125,39 +89,6 @@ static size_t syscall_arg__scnprintf_mremap_flags(char *bf, size_t size, #define SCA_MREMAP_FLAGS syscall_arg__scnprintf_mremap_flags -#ifndef MADV_HWPOISON -#define MADV_HWPOISON 100 -#endif - -#ifndef MADV_SOFT_OFFLINE -#define MADV_SOFT_OFFLINE 101 -#endif - -#ifndef MADV_MERGEABLE -#define MADV_MERGEABLE 12 -#endif - -#ifndef MADV_UNMERGEABLE -#define MADV_UNMERGEABLE 13 -#endif - -#ifndef MADV_HUGEPAGE -#define MADV_HUGEPAGE 14 -#endif - -#ifndef MADV_NOHUGEPAGE -#define MADV_NOHUGEPAGE 15 -#endif - -#ifndef MADV_DONTDUMP -#define MADV_DONTDUMP 16 -#endif - -#ifndef MADV_DODUMP -#define MADV_DODUMP 17 -#endif - - static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size, struct syscall_arg *arg) { @@ -170,6 +101,7 @@ static size_t syscall_arg__scnprintf_madvise_behavior(char *bf, size_t size, P_MADV_BHV(SEQUENTIAL); P_MADV_BHV(WILLNEED); P_MADV_BHV(DONTNEED); + P_MADV_BHV(FREE); P_MADV_BHV(REMOVE); P_MADV_BHV(DONTFORK); P_MADV_BHV(DOFORK); diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index f0611c937d4b..a6d5d248b8fb 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -1097,7 +1097,6 @@ static int __hpp__slsmg_color_printf(struct perf_hpp *hpp, const char *fmt, ...) ret = scnprintf(hpp->buf, hpp->size, fmt, len, percent); ui_browser__printf(arg->b, "%s", hpp->buf); - advance_hpp(hpp, ret); return ret; } @@ -2076,10 +2075,10 @@ void hist_browser__init(struct hist_browser *browser, browser->b.use_navkeypressed = true; browser->show_headers = symbol_conf.show_hist_headers; - hists__for_each_format(hists, fmt) { - perf_hpp__reset_width(fmt, hists); + hists__for_each_format(hists, fmt) ++browser->b.columns; - } + + hists__reset_column_width(hists); } struct hist_browser *hist_browser__new(struct hists *hists) diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c index b47fafc8ee2a..60c4a4d08374 100644 --- a/tools/perf/ui/hist.c +++ b/tools/perf/ui/hist.c @@ -699,6 +699,21 @@ void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists) } } +void hists__reset_column_width(struct hists *hists) +{ + struct perf_hpp_fmt *fmt; + struct perf_hpp_list_node *node; + + hists__for_each_format(hists, fmt) + perf_hpp__reset_width(fmt, hists); + + /* hierarchy entries have their own hpp list */ + list_for_each_entry(node, &hists->hpp_formats, list) { + perf_hpp_list__for_each_format(&node->hpp, fmt) + perf_hpp__reset_width(fmt, hists); + } +} + void perf_hpp__set_user_width(const char *width_list_str) { struct perf_hpp_fmt *fmt; diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c index 9b65f4a6b35a..8e1840bff29d 100644 --- a/tools/perf/ui/stdio/hist.c +++ b/tools/perf/ui/stdio/hist.c @@ -528,8 +528,8 @@ static int print_hierarchy_indent(const char *sep, int indent, return fprintf(fp, "%-.*s", (indent - 2) * HIERARCHY_INDENT, line); } -static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp, - const char *sep, FILE *fp) +static int hists__fprintf_hierarchy_headers(struct hists *hists, + struct perf_hpp *hpp, FILE *fp) { bool first_node, first_col; int indent; @@ -538,6 +538,7 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp, unsigned header_width = 0; struct perf_hpp_fmt *fmt; struct perf_hpp_list_node *fmt_node; + const char *sep = symbol_conf.field_sep; indent = hists->nr_hpp_node; @@ -623,22 +624,6 @@ static int print_hierarchy_header(struct hists *hists, struct perf_hpp *hpp, return 2; } -static int -hists__fprintf_hierarchy_headers(struct hists *hists, - struct perf_hpp *hpp, - FILE *fp) -{ - struct perf_hpp_list_node *fmt_node; - struct perf_hpp_fmt *fmt; - - list_for_each_entry(fmt_node, &hists->hpp_formats, list) { - perf_hpp_list__for_each_format(&fmt_node->hpp, fmt) - perf_hpp__reset_width(fmt, hists); - } - - return print_hierarchy_header(hists, hpp, symbol_conf.field_sep, fp); -} - static void fprintf_line(struct hists *hists, struct perf_hpp *hpp, int line, FILE *fp) { @@ -732,7 +717,6 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, int max_cols, float min_pcnt, FILE *fp, bool use_callchain) { - struct perf_hpp_fmt *fmt; struct rb_node *nd; size_t ret = 0; const char *sep = symbol_conf.field_sep; @@ -743,8 +727,7 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows, init_rem_hits(); - hists__for_each_format(hists, fmt) - perf_hpp__reset_width(fmt, hists); + hists__reset_column_width(hists); if (symbol_conf.col_width_list_str) perf_hpp__set_user_width(symbol_conf.col_width_list_str); diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 7a80c7362a03..aeb5a441bd74 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -54,7 +54,7 @@ int ins__scnprintf(struct ins *ins, char *bf, size_t size, return ins__raw_scnprintf(ins, bf, size, ops); } -static int call__parse(struct ins_operands *ops) +static int call__parse(struct ins_operands *ops, struct map *map) { char *endptr, *tok, *name; @@ -82,16 +82,16 @@ static int call__parse(struct ins_operands *ops) return ops->target.name == NULL ? -1 : 0; indirect_call: - tok = strchr(endptr, '('); - if (tok != NULL) { - ops->target.addr = 0; + tok = strchr(endptr, '*'); + if (tok == NULL) { + struct symbol *sym = map__find_symbol(map, map->map_ip(map, ops->target.addr)); + if (sym != NULL) + ops->target.name = strdup(sym->name); + else + ops->target.addr = 0; return 0; } - tok = strchr(endptr, '*'); - if (tok == NULL) - return -1; - ops->target.addr = strtoull(tok + 1, NULL, 16); return 0; } @@ -118,7 +118,7 @@ bool ins__is_call(const struct ins *ins) return ins->ops == &call_ops; } -static int jump__parse(struct ins_operands *ops) +static int jump__parse(struct ins_operands *ops, struct map *map __maybe_unused) { const char *s = strchr(ops->raw, '+'); @@ -173,7 +173,7 @@ static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep) return 0; } -static int lock__parse(struct ins_operands *ops) +static int lock__parse(struct ins_operands *ops, struct map *map) { char *name; @@ -194,7 +194,7 @@ static int lock__parse(struct ins_operands *ops) return 0; if (ops->locked.ins->ops->parse && - ops->locked.ins->ops->parse(ops->locked.ops) < 0) + ops->locked.ins->ops->parse(ops->locked.ops, map) < 0) goto out_free_ops; return 0; @@ -237,7 +237,7 @@ static struct ins_ops lock_ops = { .scnprintf = lock__scnprintf, }; -static int mov__parse(struct ins_operands *ops) +static int mov__parse(struct ins_operands *ops, struct map *map __maybe_unused) { char *s = strchr(ops->raw, ','), *target, *comment, prev; @@ -304,7 +304,7 @@ static struct ins_ops mov_ops = { .scnprintf = mov__scnprintf, }; -static int dec__parse(struct ins_operands *ops) +static int dec__parse(struct ins_operands *ops, struct map *map __maybe_unused) { char *target, *comment, *s, prev; @@ -709,7 +709,7 @@ int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip) return symbol__inc_addr_samples(he->ms.sym, he->ms.map, evidx, ip); } -static void disasm_line__init_ins(struct disasm_line *dl) +static void disasm_line__init_ins(struct disasm_line *dl, struct map *map) { dl->ins = ins__find(dl->name); @@ -719,7 +719,7 @@ static void disasm_line__init_ins(struct disasm_line *dl) if (!dl->ins->ops) return; - if (dl->ins->ops->parse && dl->ins->ops->parse(&dl->ops) < 0) + if (dl->ins->ops->parse && dl->ins->ops->parse(&dl->ops, map) < 0) dl->ins = NULL; } @@ -761,7 +761,8 @@ out_free_name: } static struct disasm_line *disasm_line__new(s64 offset, char *line, - size_t privsize, int line_nr) + size_t privsize, int line_nr, + struct map *map) { struct disasm_line *dl = zalloc(sizeof(*dl) + privsize); @@ -776,7 +777,7 @@ static struct disasm_line *disasm_line__new(s64 offset, char *line, if (disasm_line__parse(dl->line, &dl->name, &dl->ops.raw) < 0) goto out_free_line; - disasm_line__init_ins(dl); + disasm_line__init_ins(dl, map); } } @@ -1148,7 +1149,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map, parsed_line = tmp2 + 1; } - dl = disasm_line__new(offset, parsed_line, privsize, *line_nr); + dl = disasm_line__new(offset, parsed_line, privsize, *line_nr, map); free(line); (*line_nr)++; diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index ea44e4ff19c6..5bbcec173b82 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -36,7 +36,7 @@ struct ins_operands { struct ins_ops { void (*free)(struct ins_operands *ops); - int (*parse)(struct ins_operands *ops); + int (*parse)(struct ins_operands *ops, struct map *map); int (*scnprintf)(struct ins *ins, char *bf, size_t size, struct ins_operands *ops); }; diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 774f6ec884d5..d2c6cdd9d42b 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -363,6 +363,9 @@ static int __open_dso(struct dso *dso, struct machine *machine) return -EINVAL; } + if (!is_regular_file(name)) + return -EINVAL; + fd = do_open(name); free(name); return fd; diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 6c3017139c67..2880e2226fdb 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -1,5 +1,5 @@ #include <linux/types.h> -#include <sys/mman.h> +#include <uapi/linux/mman.h> /* To get things like MAP_HUGETLB even on older libc headers */ #include <api/fs/fs.h> #include "event.h" #include "debug.h" @@ -249,10 +249,8 @@ int perf_event__synthesize_mmap_events(struct perf_tool *tool, bool truncation = false; unsigned long long timeout = proc_map_timeout * 1000000ULL; int rc = 0; -#ifdef MAP_HUGETLB const char *hugetlbfs_mnt = hugetlbfs__mountpoint(); int hugetlbfs_mnt_len = hugetlbfs_mnt ? strlen(hugetlbfs_mnt) : 0; -#endif if (machine__is_default_guest(machine)) return 0; @@ -347,12 +345,11 @@ out: if (!strcmp(execname, "")) strcpy(execname, anonstr); -#ifdef MAP_HUGETLB + if (!strncmp(execname, hugetlbfs_mnt, hugetlbfs_mnt_len)) { strcpy(execname, anonstr); event->mmap2.flags |= MAP_HUGETLB; } -#endif size = strlen(execname) + 1; memcpy(event->mmap2.filename, execname, size); diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 4d44129e050b..323806082c58 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -46,6 +46,7 @@ enum { PERF_EVSEL__CONFIG_TERM_INHERIT, PERF_EVSEL__CONFIG_TERM_MAX_STACK, PERF_EVSEL__CONFIG_TERM_OVERWRITE, + PERF_EVSEL__CONFIG_TERM_DRV_CFG, PERF_EVSEL__CONFIG_TERM_MAX, }; @@ -57,6 +58,7 @@ struct perf_evsel_config_term { u64 freq; bool time; char *callgraph; + char *drv_cfg; u64 stack_user; int max_stack; bool inherit; diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index de15dbcdcecf..b02992efb513 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -177,8 +177,10 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) hists__new_col_len(hists, HISTC_LOCAL_WEIGHT, 12); hists__new_col_len(hists, HISTC_GLOBAL_WEIGHT, 12); - if (h->srcline) - hists__new_col_len(hists, HISTC_SRCLINE, strlen(h->srcline)); + if (h->srcline) { + len = MAX(strlen(h->srcline), strlen(sort_srcline.se_header)); + hists__new_col_len(hists, HISTC_SRCLINE, len); + } if (h->srcfile) hists__new_col_len(hists, HISTC_SRCFILE, strlen(h->srcfile)); @@ -417,6 +419,8 @@ static int hist_entry__init(struct hist_entry *he, } INIT_LIST_HEAD(&he->pairs.node); thread__get(he->thread); + he->hroot_in = RB_ROOT; + he->hroot_out = RB_ROOT; if (!symbol_conf.report_hierarchy) he->leaf = true; @@ -2149,6 +2153,50 @@ out: return he; } +static struct hist_entry *add_dummy_hierarchy_entry(struct hists *hists, + struct rb_root *root, + struct hist_entry *pair) +{ + struct rb_node **p; + struct rb_node *parent = NULL; + struct hist_entry *he; + struct perf_hpp_fmt *fmt; + + p = &root->rb_node; + while (*p != NULL) { + int64_t cmp = 0; + + parent = *p; + he = rb_entry(parent, struct hist_entry, rb_node_in); + + perf_hpp_list__for_each_sort_list(he->hpp_list, fmt) { + cmp = fmt->collapse(fmt, he, pair); + if (cmp) + break; + } + if (!cmp) + goto out; + + if (cmp < 0) + p = &parent->rb_left; + else + p = &parent->rb_right; + } + + he = hist_entry__new(pair, true); + if (he) { + rb_link_node(&he->rb_node_in, parent, p); + rb_insert_color(&he->rb_node_in, root); + + he->dummy = true; + he->hists = hists; + memset(&he->stat, 0, sizeof(he->stat)); + hists__inc_stats(hists, he); + } +out: + return he; +} + static struct hist_entry *hists__find_entry(struct hists *hists, struct hist_entry *he) { @@ -2174,6 +2222,51 @@ static struct hist_entry *hists__find_entry(struct hists *hists, return NULL; } +static struct hist_entry *hists__find_hierarchy_entry(struct rb_root *root, + struct hist_entry *he) +{ + struct rb_node *n = root->rb_node; + + while (n) { + struct hist_entry *iter; + struct perf_hpp_fmt *fmt; + int64_t cmp = 0; + + iter = rb_entry(n, struct hist_entry, rb_node_in); + perf_hpp_list__for_each_sort_list(he->hpp_list, fmt) { + cmp = fmt->collapse(fmt, iter, he); + if (cmp) + break; + } + + if (cmp < 0) + n = n->rb_left; + else if (cmp > 0) + n = n->rb_right; + else + return iter; + } + + return NULL; +} + +static void hists__match_hierarchy(struct rb_root *leader_root, + struct rb_root *other_root) +{ + struct rb_node *nd; + struct hist_entry *pos, *pair; + + for (nd = rb_first(leader_root); nd; nd = rb_next(nd)) { + pos = rb_entry(nd, struct hist_entry, rb_node_in); + pair = hists__find_hierarchy_entry(other_root, pos); + + if (pair) { + hist_entry__add_pair(pair, pos); + hists__match_hierarchy(&pos->hroot_in, &pair->hroot_in); + } + } +} + /* * Look for pairs to link to the leader buckets (hist_entries): */ @@ -2183,6 +2276,12 @@ void hists__match(struct hists *leader, struct hists *other) struct rb_node *nd; struct hist_entry *pos, *pair; + if (symbol_conf.report_hierarchy) { + /* hierarchy report always collapses entries */ + return hists__match_hierarchy(&leader->entries_collapsed, + &other->entries_collapsed); + } + if (hists__has(leader, need_collapse)) root = &leader->entries_collapsed; else @@ -2197,6 +2296,50 @@ void hists__match(struct hists *leader, struct hists *other) } } +static int hists__link_hierarchy(struct hists *leader_hists, + struct hist_entry *parent, + struct rb_root *leader_root, + struct rb_root *other_root) +{ + struct rb_node *nd; + struct hist_entry *pos, *leader; + + for (nd = rb_first(other_root); nd; nd = rb_next(nd)) { + pos = rb_entry(nd, struct hist_entry, rb_node_in); + + if (hist_entry__has_pairs(pos)) { + bool found = false; + + list_for_each_entry(leader, &pos->pairs.head, pairs.node) { + if (leader->hists == leader_hists) { + found = true; + break; + } + } + if (!found) + return -1; + } else { + leader = add_dummy_hierarchy_entry(leader_hists, + leader_root, pos); + if (leader == NULL) + return -1; + + /* do not point parent in the pos */ + leader->parent_he = parent; + + hist_entry__add_pair(pos, leader); + } + + if (!pos->leaf) { + if (hists__link_hierarchy(leader_hists, leader, + &leader->hroot_in, + &pos->hroot_in) < 0) + return -1; + } + } + return 0; +} + /* * Look for entries in the other hists that are not present in the leader, if * we find them, just add a dummy entry on the leader hists, with period=0, @@ -2208,6 +2351,13 @@ int hists__link(struct hists *leader, struct hists *other) struct rb_node *nd; struct hist_entry *pos, *pair; + if (symbol_conf.report_hierarchy) { + /* hierarchy report always collapses entries */ + return hists__link_hierarchy(leader, NULL, + &leader->entries_collapsed, + &other->entries_collapsed); + } + if (hists__has(other, need_collapse)) root = &other->entries_collapsed; else diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index a002c93fe422..defa957f27df 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -368,6 +368,7 @@ static inline bool perf_hpp__should_skip(struct perf_hpp_fmt *format, void perf_hpp__reset_width(struct perf_hpp_fmt *fmt, struct hists *hists); void perf_hpp__reset_sort_width(struct perf_hpp_fmt *fmt, struct hists *hists); void perf_hpp__set_user_width(const char *width_list_str); +void hists__reset_column_width(struct hists *hists); typedef u64 (*hpp_field_fn)(struct hist_entry *he); typedef int (*hpp_callback_fn)(struct perf_hpp *hpp, bool front); diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index d51a1257973b..c662fef95d14 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -6,7 +6,7 @@ #include <string.h> #include <stdio.h> #include <unistd.h> -#include <sys/mman.h> +#include <uapi/linux/mman.h> /* To get things like MAP_HUGETLB even on older libc headers */ #include "map.h" #include "thread.h" #include "strlist.h" @@ -27,12 +27,7 @@ const char *map_type__name[MAP__NR_TYPES] = { static inline int is_anon_memory(const char *filename, u32 flags) { - u32 anon_flags = 0; - -#ifdef MAP_HUGETLB - anon_flags |= MAP_HUGETLB; -#endif - return flags & anon_flags || + return flags & MAP_HUGETLB || !strcmp(filename, "//anon") || !strncmp(filename, "/dev/zero", sizeof("/dev/zero") - 1) || !strncmp(filename, "/anon_hugepage", sizeof("/anon_hugepage") - 1); diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 6c913c3914fb..2eb8b1ed4cc8 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -904,6 +904,7 @@ static const char *config_term_names[__PARSE_EVENTS__TERM_TYPE_NR] = { [PARSE_EVENTS__TERM_TYPE_MAX_STACK] = "max-stack", [PARSE_EVENTS__TERM_TYPE_OVERWRITE] = "overwrite", [PARSE_EVENTS__TERM_TYPE_NOOVERWRITE] = "no-overwrite", + [PARSE_EVENTS__TERM_TYPE_DRV_CFG] = "driver-config", }; static bool config_term_shrinked; @@ -1034,7 +1035,8 @@ static int config_term_pmu(struct perf_event_attr *attr, struct parse_events_term *term, struct parse_events_error *err) { - if (term->type_term == PARSE_EVENTS__TERM_TYPE_USER) + if (term->type_term == PARSE_EVENTS__TERM_TYPE_USER || + term->type_term == PARSE_EVENTS__TERM_TYPE_DRV_CFG) /* * Always succeed for sysfs terms, as we dont know * at this point what type they need to have. @@ -1134,6 +1136,9 @@ do { \ case PARSE_EVENTS__TERM_TYPE_NOOVERWRITE: ADD_CONFIG_TERM(OVERWRITE, overwrite, term->val.num ? 0 : 1); break; + case PARSE_EVENTS__TERM_TYPE_DRV_CFG: + ADD_CONFIG_TERM(DRV_CFG, drv_cfg, term->val.str); + break; default: break; } diff --git a/tools/perf/util/parse-events.h b/tools/perf/util/parse-events.h index d1edbf8cc66a..8d09a976fca8 100644 --- a/tools/perf/util/parse-events.h +++ b/tools/perf/util/parse-events.h @@ -71,6 +71,7 @@ enum { PARSE_EVENTS__TERM_TYPE_MAX_STACK, PARSE_EVENTS__TERM_TYPE_NOOVERWRITE, PARSE_EVENTS__TERM_TYPE_OVERWRITE, + PARSE_EVENTS__TERM_TYPE_DRV_CFG, __PARSE_EVENTS__TERM_TYPE_NR, }; diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index 7a2519435da0..9f43fda2570f 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -53,6 +53,26 @@ static int str(yyscan_t scanner, int token) return token; } +/* + * This function is called when the parser gets two kind of input: + * + * @cfg1 or @cfg2=config + * + * The leading '@' is stripped off before 'cfg1' and 'cfg2=config' are given to + * bison. In the latter case it is necessary to keep the string intact so that + * the PMU kernel driver can determine what configurable is associated to + * 'config'. + */ +static int drv_str(yyscan_t scanner, int token) +{ + YYSTYPE *yylval = parse_events_get_lval(scanner); + char *text = parse_events_get_text(scanner); + + /* Strip off the '@' */ + yylval->str = strdup(text + 1); + return token; +} + #define REWIND(__alloc) \ do { \ YYSTYPE *__yylval = parse_events_get_lval(yyscanner); \ @@ -124,6 +144,7 @@ num_hex 0x[a-fA-F0-9]+ num_raw_hex [a-fA-F0-9]+ name [a-zA-Z_*?][a-zA-Z0-9_*?.]* name_minus [a-zA-Z_*?][a-zA-Z0-9\-_*?.:]* +drv_cfg_term [a-zA-Z0-9_\.]+(=[a-zA-Z0-9_*?\.:]+)? /* If you add a modifier you need to update check_modifier() */ modifier_event [ukhpPGHSDI]+ modifier_bp [rwx]{1,3} @@ -209,6 +230,7 @@ no-overwrite { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_NOOVERWRITE); } {name_minus} { return str(yyscanner, PE_NAME); } \[all\] { return PE_ARRAY_ALL; } "[" { BEGIN(array); return '['; } +@{drv_cfg_term} { return drv_str(yyscanner, PE_DRV_CFG_TERM); } } <mem>{ diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 5be4a5f216d6..879115f93edc 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -49,6 +49,7 @@ static void inc_group_count(struct list_head *list, %token PE_ERROR %token PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT %token PE_ARRAY_ALL PE_ARRAY_RANGE +%token PE_DRV_CFG_TERM %type <num> PE_VALUE %type <num> PE_VALUE_SYM_HW %type <num> PE_VALUE_SYM_SW @@ -63,6 +64,7 @@ static void inc_group_count(struct list_head *list, %type <str> PE_MODIFIER_BP %type <str> PE_EVENT_NAME %type <str> PE_PMU_EVENT_PRE PE_PMU_EVENT_SUF PE_KERNEL_PMU_EVENT +%type <str> PE_DRV_CFG_TERM %type <num> value_sym %type <head> event_config %type <head> opt_event_config @@ -599,6 +601,15 @@ PE_NAME array '=' PE_VALUE term->array = $2; $$ = term; } +| +PE_DRV_CFG_TERM +{ + struct parse_events_term *term; + + ABORT_ON(parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_DRV_CFG, + $1, $1, &@1, NULL)); + $$ = term; +} array: '[' array_terms ']' diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h index 28c0524c8702..9505483cb95c 100644 --- a/tools/perf/util/sort.h +++ b/tools/perf/util/sort.h @@ -40,6 +40,7 @@ extern struct sort_entry sort_dso_from; extern struct sort_entry sort_dso_to; extern struct sort_entry sort_sym_from; extern struct sort_entry sort_sym_to; +extern struct sort_entry sort_srcline; extern enum sort_type sort__first_dimension; extern const char default_mem_sort_order[]; |