From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755403AbcCNLzE (ORCPT ); Mon, 14 Mar 2016 07:55:04 -0400 Received: from mail-wm0-f51.google.com ([74.125.82.51]:38148 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751749AbcCNLyy (ORCPT ); Mon, 14 Mar 2016 07:54:54 -0400 Date: Mon, 14 Mar 2016 12:54:49 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Arnaldo Carvalho de Melo , Thomas Gleixner , Andrew Morton , Borislav Petkov , Jiri Olsa , Namhyung Kim Subject: [GIT PULL] perf updates for v4.6 Message-ID: <20160314115449.GA22558@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Linus, Please pull the latest perf-core-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-for-linus # HEAD: ced30bc9129777d715057d06fc8dbdfd3b81e94d Merge tag 'perf-core-for-mingo-20160310' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core Main kernel side changes: - Big reorganization of the x86 perf support code. The old code grew organically deep inside arch/x86/kernel/cpu/perf* and its naming became somewhat messy. The new location is under arch/x86/events/, using the following cleaner hierarchy of source code files: perf/x86: Move perf_event.c .................. => x86/events/core.c perf/x86: Move perf_event_amd.c .............. => x86/events/amd/core.c perf/x86: Move perf_event_amd_ibs.c .......... => x86/events/amd/ibs.c perf/x86: Move perf_event_amd_iommu.[ch] ..... => x86/events/amd/iommu.[ch] perf/x86: Move perf_event_amd_uncore.c ....... => x86/events/amd/uncore.c perf/x86: Move perf_event_intel_bts.c ........ => x86/events/intel/bts.c perf/x86: Move perf_event_intel.c ............ => x86/events/intel/core.c perf/x86: Move perf_event_intel_cqm.c ........ => x86/events/intel/cqm.c perf/x86: Move perf_event_intel_cstate.c ..... => x86/events/intel/cstate.c perf/x86: Move perf_event_intel_ds.c ......... => x86/events/intel/ds.c perf/x86: Move perf_event_intel_lbr.c ........ => x86/events/intel/lbr.c perf/x86: Move perf_event_intel_pt.[ch] ...... => x86/events/intel/pt.[ch] perf/x86: Move perf_event_intel_rapl.c ....... => x86/events/intel/rapl.c perf/x86: Move perf_event_intel_uncore.[ch] .. => x86/events/intel/uncore.[ch] perf/x86: Move perf_event_intel_uncore_nhmex.c => x86/events/intel/uncore_nmhex.c perf/x86: Move perf_event_intel_uncore_snb.c => x86/events/intel/uncore_snb.c perf/x86: Move perf_event_intel_uncore_snbep.c => x86/events/intel/uncore_snbep.c perf/x86: Move perf_event_knc.c .............. => x86/events/intel/knc.c perf/x86: Move perf_event_p4.c ............... => x86/events/intel/p4.c perf/x86: Move perf_event_p6.c ............... => x86/events/intel/p6.c perf/x86: Move perf_event_msr.c .............. => x86/events/msr.c (Borislav Petkov) - Update various x86 PMU constraint and hw support details (Stephane Eranian) - Optimize kprobes for BPF execution (Martin KaFai Lau) - Rewrite, refactor and fix the Intel uncore PMU driver code (Thomas Gleixner) - Rewrite, refactor and fix the Intel RAPL PMU code (Thomas Gleixner) - Various fixes and smaller cleanups. There are lots of perf tooling updates as well. A few highlights: perf report/top: - Hierarchy histogram mode for 'perf top' and 'perf report', showing multiple levels, one per --sort entry: (Namhyung Kim) On a mostly idle system: # perf top --hierarchy -s comm,dso Then expand some levels and use 'P' to take a snapshot: # cat perf.hist.0 - 92.32% perf 58.20% perf 22.29% libc-2.22.so 5.97% [kernel] 4.18% libelf-0.165.so 1.69% [unknown] - 4.71% qemu-system-x86 3.10% [kernel] 1.60% qemu-system-x86_64 (deleted) + 2.97% swapper # - Add 'L' hotkey to dynamicly set the percent threshold for histogram entries and callchains, i.e. dynamicly do what the --percent-limit command line option to 'top' and 'report' does. (Namhyung Kim) perf mem: - Allow specifying events via -e in 'perf mem record', also listing what events can be specified via 'perf mem record -e list' (Jiri Olsa) perf record: - Add 'perf record' --all-user/--all-kernel options, so that one can tell that all the events in the command line should be restricted to the user or kernel levels (Jiri Olsa), i.e.: perf record -e cycles:u,instructions:u is equivalent to: perf record --all-user -e cycles,instructions - Make 'perf record' collect CPU cache info in the perf.data file header: $ perf record usleep 1 [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.017 MB perf.data (7 samples) ] $ perf report --header-only -I | tail -10 | head -8 # CPU cache info: # L1 Data 32K [0-1] # L1 Instruction 32K [0-1] # L1 Data 32K [2-3] # L1 Instruction 32K [2-3] # L2 Unified 256K [0-1] # L2 Unified 256K [2-3] # L3 Unified 4096K [0-3] $ Will be used in 'perf c2c' and eventually in 'perf diff' to allow, for instance running the same workload in multiple machines and then when using 'diff' show the hardware difference. (Jiri Olsa) - Improved support for Java, using the JVMTI agent library to do jitdumps that then will be inserted in synthesized PERF_RECORD_MMAP2 events via 'perf inject' pointed to synthesized ELF files stored in ~/.debug and keyed with build-ids, to allow symbol resolution and even annotation with source line info, see the changeset comments to see how to use it (Stephane Eranian) perf script/trace: - Decode data_src values (e.g. perf.data files generated by 'perf mem record') in 'perf script': (Jiri Olsa) # perf script perf 693 [1] 4.088652: 1 cpu/mem-loads,ldlat=30/P: ffff88007d0b0f40 68100142 L1 hit|SNP None|TLB L1 or L2 hit|LCK No ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Improve support to 'data_src', 'weight' and 'addr' fields in 'perf script' (Jiri Olsa) - Handle empty print fmts in 'perf script -s' i.e. when running python or perl scripts (Taeung Song) perf stat: - 'perf stat' now shows shadow metrics (insn per cycle, etc) in interval mode too. E.g: # perf stat -I 1000 -e instructions,cycles sleep 1 # time counts unit events 1.000215928 519,620 instructions # 0.69 insn per cycle 1.000215928 752,003 cycles - Port 'perf kvm stat' to PowerPC (Hemant Kumar) - Implement CSV metrics output in 'perf stat' (Andi Kleen) perf BPF support: - Support converting data from bpf events in 'perf data' (Wang Nan) - Print bpf-output events in 'perf script': (Wang Nan). # perf record -e bpf-output/no-inherit,name=evt/ -e ./test_bpf_output_3.c/map:channel.event=evt/ usleep 1000 # perf script usleep 4882 21384.532523: evt: ffffffff810e97d1 sys_nanosleep ([kernel.kallsyms]) BPF output: 0000: 52 61 69 73 65 20 61 20 Raise a 0008: 42 50 46 20 65 76 65 6e BPF even 0010: 74 21 00 00 t!.. BPF string: "Raise a BPF event!" # - Add API to set values of map entries in a BPF object, be it individual map slots or ranges (Wang Nan) - Introduce support for the 'bpf-output' event (Wang Nan) - Add glue to read perf events in a BPF program (Wang Nan) - Improve support for bpf-output events in 'perf trace' (Wang Nan) ... and tons of other changes as well - see the shortlog and git log for details! Thanks, Ingo ------------------> Adrian Hunter (5): perf inject: Hit all DSOs for AUX data in JIT and other cases perf session: Simplify tool stubs perf jit: Let jit_process() return errors perf jit: Move clockid validation perf tools: Use 64-bit shifts with (TSC) time conversion Alexander Shishkin (1): perf/core: Fix perf_sched_count derailment Andi Kleen (13): perf stat: Abstract stat metrics printing perf stat: Add support for metrics in interval mode perf stat: Move noise/running printing into printout perf stat: Handled scaled == -1 case for counters perf tools: Dont stop PMU parsing on alias parse error perf stat: Check existence of frontend/backed stalled cycles perf stat: Implement CSV metrics output perf stat: Support metrics in --per-core/socket mode perf stat: Check for frontend stalled for metrics perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere perf stat: Document CSV format in manpage perf stat: Implement --metric-only mode perf stat: Add --metric-only support for -A Arnaldo Carvalho de Melo (30): perf machine: Introduce machine__find_kernel_symbol_by_name() perf test: Fixup aliases checking in the 'vmlinux matches kallsyms' test perf cpumap: Auto initialize cpu__max_{node,cpu} perf tools: Speed up build-tests by reducing the number of builds tested perf build: Align the names of the build tests: perf top: Move UI initialization ahead of sort setup perf build tests: Elide "-f Makefile" from make invokation perf build tests: Move the feature related vars to the front of the make cmdline perf build tests: Do parallell builds with 'build-test' perf inject: Make sure mmap records are ordered when injecting build_ids perf tools: Add comment explaining the repsep_snprintf function perf hists: Do column alignment on the format iterator perf tools: Introduce parse_events_terms__purge() perf tools: Use perf_event_terms__purge() for non-malloced terms perf tools: Rename parse_events__free_terms() to parse_events_terms__delete() perf tests: Fix build on older systems where 'signal' is reserved perf debug: Rename __eprintf(va_list args) to veprintf perf evlist: Reference count the cpu and thread maps at set_maps() perf evlist: Handle -EINVAL for sample_freq > max_sample_rate in strerror_open() perf tests: Use perf_evlist__strerror_open() to provide hints about max_freq perf test: Reduce the sample_freq for the 'object code reading' test perf tools: Introduce opt_event_config nonterminal perf tools: Fix build on older systems perf tools: Remove duplicate typedef config_term_func_t definition perf help: No need to use strbuf_remove() perf tools: Remove strbuf_{remove,splice}() perf tools: Use asprintf() for simple string formatting/allocation perf tools: Fix parsing of pmu events with empty list of modifiers perf test: Fix hists related entries perf jitdump: DWARF is also needed Ben Hutchings (1): perf tools: Document the perf sysctls Borislav Petkov (24): perf/x86: Move perf_event.c ............... => x86/events/core.c perf/x86: Move perf_event_amd.c ........... => x86/events/amd/core.c perf/x86: Move perf_event_amd_ibs.c ....... => x86/events/amd/ibs.c perf/x86: Move perf_event_amd_iommu.[ch] .. => x86/events/amd/iommu.[ch] perf/x86: Move perf_event_amd_uncore.c .... => x86/events/amd/uncore.c perf/x86: Move perf_event_intel_bts.c ........ => x86/events/intel/bts.c perf/x86: Move perf_event_intel.c ............ => x86/events/intel/core.c perf/x86: Move perf_event_intel_cqm.c ........ => x86/events/intel/cqm.c perf/x86: Move perf_event_intel_cstate.c ..... => x86/events/intel/cstate.c perf/x86: Move perf_event_intel_ds.c ......... => x86/events/intel/ds.c perf/x86: Move perf_event_intel_lbr.c ........ => x86/events/intel/lbr.c perf/x86: Move perf_event_intel_pt.[ch] ...... => x86/events/intel/pt.[ch] perf/x86: Move perf_event_intel_rapl.c ....... => x86/events/intel/rapl.c perf/x86: Move perf_event_intel_uncore.[ch] .. => x86/events/intel/uncore.[ch] perf/x86: Move perf_event_intel_uncore_nhmex.c => x86/events/intel/uncore_nmhex.c perf/x86: Move perf_event_intel_uncore_snb.c => x86/events/intel/uncore_snb.c perf/x86: Move perf_event_intel_uncore_snbep.c => x86/events/intel/uncore_snbep.c perf/x86: Move perf_event_knc.c .............. => x86/events/intel/knc.c perf/x86: Move perf_event_p4.c ............... => x86/events/intel/p4.c perf/x86: Move perf_event_p6.c ............... => x86/events/intel/p6.c perf/x86: Move perf_event_msr.c .............. => x86/events/msr.c perf/x86: Move perf_event.h to its new home perf stat: Document --detailed option perf/x86/intel/rapl: Simplify quirk handling even more Chaos.Chen (1): tools lib traceevent: Fix time stamp rounding issue Chen Yucong (1): x86/cpu: Convert printk(KERN_ ...) to pr_(...) Chris Phlipot (1): perf tools: Fix perf script python database export crash Colin Ian King (4): perf script: Fix double free on command_line perf tests: Initialize sa.sa_flags tools/power turbostat: fix various build warnings perf tools: Explicitly declare inc_group_count as a void function Daniel Bristot de Oliveira (1): tools lib traceevent: Implement '%' operation Hemant Kumar (4): perf kvm/{x86,s390}: Remove dependency on uapi/kvm_perf.h perf kvm/{x86,s390}: Remove const from kvm_events_tp perf kvm/powerpc: Port perf kvm stat to powerpc perf kvm/powerpc: Add support for HCALL reasons Huaitong Han (1): x86/cpufeature: Use enum cpuid_leafs instead of magic numbers Ingo Molnar (2): perf/x86/uncore: Fix build on UP-IOAPIC configs perf bench mem: Prepare the x86-64 build for upstream memcpy_mcsafe() changes Jiri Olsa (59): perf symbols: Do not read symbols/data from device files perf stat: Making several helper functions static perf build: Fix feature-dump checks, we need to test all features perf hists: Factor output_resort from hists__output_resort perf hists: Introduce perf_evsel__output_resort function perf hists: Add _idx fields into struct perf_hpp_fmt perf hists: Use struct perf_hpp_fmt::idx in perf_hpp__reset_width perf hists: Add 'equal' method to perf_hpp_fmt struct perf hists: Add 'hpp__equal' callback function perf hists: Make hpp setup function generic perf report: Move UI initialization ahead of sort setup perf hists: Allocate output sort field perf hists: Remove perf_hpp__column_(disable|enable) perf hists: Properly release format fields perf hists: Separate sort fields parsing into setup_sort_list function perf hists: Separate output fields parsing into setup_output_list function perf hists: Introduce struct perf_hpp_list perf hists: Introduce perf_hpp_list__init function perf hists: Add perf_hpp_list register helpers perf hists: Pass perf_hpp_list all the way through setup_output_list perf hists: Introduce perf_hpp_list__for_each_format macro perf hists: Introduce perf_hpp_list__for_each_format_safe macro perf hists: Introduce perf_hpp_list__for_each_sort_list macro perf hists: Introduce perf_hpp_list__for_each_sort_list_safe macro perf hists: Add struct perf_hpp_list argument to helper functions perf tools: Add hpp_list into struct hists object perf hists: Introduce hists__for_each_format macro perf hists: Introduce hists__for_each_sort_list macro perf tools: Fix parallel build including 'clean' target tools lib api: Add debug output support tools lib api fs: Adopt filename__read_str from perf tools lib api fs: Add sysfs__read_str function perf tools: Initialize libapi debug output perf tools: Add perf data cache feature perf record: Add --all-user/--all-kernel options perf tools: Make cl_address global perf tools: Introduce cl_offset function perf tools: Add monitored events array perf mem: Add -e record option perf tools: Use ARRAY_SIZE in mem sort display functions perf script: Add data_src and weight column definitions perf script: Display addr/data_src/weight columns for raw events perf mem record: Check for memory events support perf mem: Introduce perf_mem_events__name function perf tools: Introduce perf_mem__tlb_scnprintf function perf tools: Introduce perf_mem__lvl_scnprintf function perf tools: Introduce perf_mem__snp_scnprintf function perf tools: Introduce perf_mem__lck_scnprintf function perf tools: Change perf_mem__tlb_scnprintf to return nb of displayed bytes perf tools: Change perf_mem__lvl_scnprintf to return nb of displayed bytes perf tools: Change perf_mem__snp_scnprintf to return nb of displayed bytes perf tools: Change perf_mem__lck_scnprintf to return nb of displayed bytes perf script: Display data_src values perf tools: Fix python extension build perf tools: Fix locale handling in pmu parsing perf/x86/intel: Use PAGE_SIZE for PEBS buffer size on Core2 perf tools: Pass perf_hpp_list all the way through setup_sort_list perf tools: Omit unnecessary cast in perf_pmu__parse_scale perf jitdump: Build only on supported archs Kan Liang (2): perf/x86/intel/uncore: Remove SBOX support for BDX-DE perf/x86/intel: Fix PEBS warning by only restoring active PMU in pmi Kostenzer Felix (1): x86/nmi: Mark 'ignore_nmis' as __read_mostly Marcin Ślusarz (1): perf tools: handle spaces in file names obtained from /proc/pid/maps Markus Trippelsdorf (1): perf pmu: Fix misleadingly indented assignment (whitespace) Martin KaFai Lau (1): kprobes: Optimize hot path by using percpu counter to collect 'nhit' statistics Masahiro Yamada (1): tools build: Use .s extension for preprocessed assembler code Mathieu Poirier (1): perf auxtrace: Add perf_evlist pointer to *info_priv_size() Namhyung Kim (81): perf hists: Remove parent filter check in DSO filter function perf hists: Cleanup filtering functions perf sort: Provide a way to find out if per-thread bucketing is in place perf hists browser: Only 'Zoom into thread' only when sort order has 'pid' perf hists browser: Only offer symbol scripting when a symbol is under the cursor perf hists browser: Offer 'Zoom into DSO'/'Map details' only when sort order has 'dso' perf hists browser: Be a bit more strict about presenting CPU socket zoom perf hists browser: Offer non-symbol specific menu options for --sort without 'sym' perf hists browser: Skip scripting when perf.data file not available perf hists: Fix min callchain hits calculation perf hists: Update hists' total period when adding entries perf report: Apply --percent-limit to callchains also perf report: Get rid of hist_entry__callchain_fprintf() perf callchain: Pass parent_samples to __callchain__fprintf_graph() perf report: Fix percent display in callchains on --stdio perf hists browser: Fix dump to show correct callchain style perf hists browser: Pass parent_total to callchain print functions perf hists browser: Fix percent display in callchains perf report: Don't show blank lines if entry has no callchain perf report: Update documentation of --sort option perf report: Update documention of --percent-limit option perf hists browser: Add 'L' hotkey to change percent limit perf hists browser: Fix percentage update on key press perf callchain: Check return value of add_child() perf callchain: Check return value of fill_node() perf callchain: Add enum match_result for match_chain() perf callchain: Check return value of split_add_child() perf callchain: Check return value of append_chain_children() perf hists: Return error from hists__collapse_resort() perf report: Check error during report__collapse_hists() perf tools: Fix segfault on dynamic entries perf tools: Update srcline/file if needed perf tools: Fix alignment on some sort keys perf tools: Fix column width setting on 'trace' sort key perf tools: Fix assertion failure on dynamic entry perf tools: Add helper functions for some sort keys perf hists: Basic support of hierarchical report view perf hists: Resort hist entries with hierarchy perf hists: Add helper functions for hierarchy mode perf hists: Introduce hist_entry__filter() perf hists: Support filtering in hierarchy mode perf hists: Resort after filtering hierarchy perf hists: Count number of sort keys perf ui/stdio: Implement hierarchy output mode perf ui/stdio: Align column header for hierarchy output perf hists browser: Count number of hierarchy entries perf hists browser: Support collapsing/expanding whole entries in hierarchy perf hists browser: Implement hierarchy output perf hists browser: Align column header in hierarchy mode perf ui/gtk: Implement hierarchy output mode perf report: Add --hierarchy option perf hists: Support decaying in hierarchy mode perf top: Add --hierarchy option perf hists: Add more helper functions for the hierarchy mode perf report: Show message for percent limit on stdio perf hists browser: Cleanup hist_browser__update_percent_limit() perf hists browser: Show message for percent limit perf report: Show message for percent limit on gtk perf hists: Fix comparing of dynamic entries perf report: Fix indentation of dynamic entries in hierarchy perf report: Left align dynamic entries in hierarchy perf hists: Fix dynamic entry display in hierarchy perf report: Update column width of dynamic entries perf hists: Add level field to struct perf_hpp_fmt perf hists: Introduce perf_hpp__setup_hists_formats() perf hists: Use own hpp_list for hierarchy mode perf hists: Support multiple sort keys in a hierarchy level perf hists: Fix indent for multiple hierarchy sort key perf report: Use hierarchy hpp list on stdio perf hists browser: Use hierarchy hpp list perf report: Use hierarchy hpp list on gtk perf tools: Fix hist_entry__filter() for hierarchy perf tools: Add more sort entry check functions perf tools: Fix command line filters in hierarchy mode perf tools: Remove hist_entry->fmt field perf hists browser: Cleanup hist_browser__fprintf_hierarchy_entry() perf tools: Remove nr_sort_keys field perf tools: Recalc total periods using top-level entries in hierarchy perf tools: Add sort__has_comm variable perf hists browser: Allow thread filtering for comm sort key perf hists browser: Check sort keys before hot key actions Peter Zijlstra (1): perf: Add a reviewer Stephane Eranian (10): perf symbols: add Java demangling support perf build: Add libcrypto feature detection perf inject: Add jitdump mmap injection support perf tools: add JVMTI agent library perf jit: add source line info support perf jvmti: Add check for java alternatives cmd in Makefile perf jvmti: improve error message in Makefile perf/x86/intel: Add definition for PT PMI bit perf/x86/pebs: Add workaround for broken OVFL status on HSW+ perf/x86/pebs: Add proper PEBS constraints for Broadwell Steven Rostedt (2): tools lib traceevent: Split pevent_print_event() into specific functionality functions tools lib traceevent: Add '~' operation within arg_num_eval() Steven Rostedt (Red Hat) (2): tools lib traceevent: Set int_array fields to NULL if freeing from error tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines Taeung Song (20): perf annotate: Rename 'colors.code' to 'colors.jump_arrows' perf config: Document variables for 'colors' section in man page perf config: Document variables for 'tui' and 'gtk' sections in man page perf config: Document 'buildid.dir' variable in man page perf config: Document variables for 'annotate' section in man page perf config: Document 'hist.percentage' variable in man page perf config: Document 'ui.show-headers' variable in man page perf config: Document variables for 'call-graph' section in man page perf config: Document variables for 'report' section in man page perf config: Document 'top.children' variable in man page perf config: Document 'man.viewer' variable in man page perf config: Document 'pager.' variables in man page perf config: Document 'kmem.default' variable in man page perf config: Document 'record.build-id' variable in man page perf config: Add '--system' and '--user' options to select which config file is used perf python scripting: Append examples to err msg about audit-libs-python perf script: Exception handling when the print fmt is empty perf script: Remove duplicated code and needless script_spec__findnew() perf trace: Check and discard not only 'nr' but also '__syscall_nr' tracing/syscalls: Rename "/format" tracepoint field name "nr" to "__syscall_nr: Thomas Gleixner (26): perf/core: Remove unused arguments from a bunch of functions perf/x86/intel/uncore: Remove pointless mask check perf/x86/intel/uncore: Simplify error rollback perf/x86/intel/uncore: Fix error handling perf/x86/intel/uncore: Add sanity checks for PCI dev package id perf/x86/intel/uncore: Clean up hardware on exit perf/x86/intel/uncore: Make code more readable perf/x86/uncore: Make uncore_pcibus_to_physid() static perf: Allow storage of PMU private data in event perf/x86/intel/uncore: Store box in event->pmu_private x86/topology: Create logical package id perf/x86/uncore: Track packages, not per CPU data perf/x86/intel/uncore: Clear all hardware state on exit perf/x86/intel/uncore: Make PCI and MSR uncore independent cpumask: Export cpumask_any_but() perf/x86/intel/cqm: Get rid of the silly for_each_cpu() lookups perf/x86/intel/rapl: Make Knights Landings support functional perf/x86/intel/rapl: Add proper error handling perf/x86/intel/rapl: Sanitize the quirk handling perf/x86/intel/rapl: Calculate timing once perf/x86/intel/rapl: Clean up the printk output perf/x86/intel/rapl: Refactor the code some more perf/x86/intel/rapl: Make PMU lock raw perf/x86/intel/rapl: Utilize event->pmu_private perf/x86/intel/rapl: Convert it to a per package facility perf: Export perf_event_sysfs_show() Wang Nan (43): perf test: Add libbpf relocation checker perf bpf: Check relocation target section tools build: Allow subprojects select all feature checkers perf build: Select all feature checkers for feature-dump tools build: Check basic headers for test-compile feature checker perf build: Remove all condition feature check {C,LD}FLAGS perf build: Use feature dump file for build-test perf buildid: Fix cpumode of buildid event perf test: Check environment before start real BPF test perf test: Improve bp_signal perf tools: Move timestamp creation to util perf record: Use OPT_BOOLEAN_SET for buildid cache related options perf symbols: Fix symbols searching for module in buildid-cache perf tools: Unlink entries from terms list perf tools: Free the terms list_head in parse_events__free_terms() perf data: Fix releasing event_class perf bpf: Rename bpf_prog_priv__clear() to clear_prog_priv() perf tools: Fix checking asprintf return value perf tools: Create config_term_names array perf stat: Bail out on unsupported event config modifiers perf tools: Rename and move pmu_event_name to get_config_name perf tools: Enable config raw and numeric events perf tools: Enable config and setting names for legacy cache events perf bpf: Add API to set values to map entries in a bpf object perf tools: Enable BPF object configure syntax perf record: Apply config to BPF objects before recording perf tools: Enable passing event to BPF object perf tools: Support setting different slots in a BPF map separately perf tools: Enable indices setting syntax for BPF map perf tools: Apply tracepoint event definition options to BPF script perf tools: Introduce bpf-output event perf tools: Make binary data printer code in trace_event public available perf script: Print bpf-output events in 'perf script' perf config: Bring perf_default_config to the very beginning at main() perf tools: Only set filter for tracepoints events perf trace: Call bpf__apply_obj_config in 'perf trace' perf trace: Print content of bpf-output event perf data: Support converting data from bpf_perf_event_output() perf data: Explicitly set byte order for integer types perf record: Use WARN_ONCE to replace 'if' condition perf record: Extract synthesize code to record__synthesize() perf record: Introduce record__finish_output() to finish a perf.data perf record: Ensure return non-zero rc when mmap fail Zubair Lutfullah Kakakhel (1): perf build: Add EXTRA_LDFLAGS option to makefile Documentation/sysctl/kernel.txt | 13 + MAINTAINERS | 1 + arch/x86/Kbuild | 3 +- arch/x86/events/Makefile | 13 + .../cpu/perf_event_amd.c => events/amd/core.c} | 2 +- .../cpu/perf_event_amd_ibs.c => events/amd/ibs.c} | 12 +- .../perf_event_amd_iommu.c => events/amd/iommu.c} | 4 +- .../perf_event_amd_iommu.h => events/amd/iommu.h} | 0 .../amd/uncore.c} | 4 +- .../x86/{kernel/cpu/perf_event.c => events/core.c} | 22 +- .../perf_event_intel_bts.c => events/intel/bts.c} | 2 +- .../cpu/perf_event_intel.c => events/intel/core.c} | 31 +- .../perf_event_intel_cqm.c => events/intel/cqm.c} | 34 +- .../intel/cstate.c} | 2 +- .../perf_event_intel_ds.c => events/intel/ds.c} | 56 +- .../cpu/perf_event_knc.c => events/intel/knc.c} | 6 +- .../perf_event_intel_lbr.c => events/intel/lbr.c} | 2 +- .../cpu/perf_event_p4.c => events/intel/p4.c} | 2 +- .../cpu/perf_event_p6.c => events/intel/p6.c} | 2 +- .../perf_event_intel_pt.c => events/intel/pt.c} | 4 +- .../{kernel/cpu/intel_pt.h => events/intel/pt.h} | 0 .../intel/rapl.c} | 412 +++++----- .../intel/uncore.c} | 677 ++++++++-------- .../intel/uncore.h} | 55 +- .../intel/uncore_nhmex.c} | 8 +- .../intel/uncore_snb.c} | 16 +- .../intel/uncore_snbep.c} | 21 +- .../{kernel/cpu/perf_event_msr.c => events/msr.c} | 0 arch/x86/{kernel/cpu => events}/perf_event.h | 5 + arch/x86/include/asm/elf.h | 2 +- arch/x86/include/asm/perf_event.h | 1 + arch/x86/include/asm/processor.h | 2 + arch/x86/include/asm/topology.h | 11 + arch/x86/kernel/apic/apic.c | 14 + arch/x86/kernel/cpu/Makefile | 24 +- arch/x86/kernel/cpu/amd.c | 23 +- arch/x86/kernel/cpu/bugs_64.c | 2 +- arch/x86/kernel/cpu/centaur.c | 10 +- arch/x86/kernel/cpu/common.c | 44 +- arch/x86/kernel/cpu/cyrix.c | 10 +- arch/x86/kernel/cpu/hypervisor.c | 2 +- arch/x86/kernel/cpu/intel.c | 23 +- arch/x86/kernel/cpu/intel_cacheinfo.c | 2 +- arch/x86/kernel/cpu/mcheck/mce-inject.c | 15 +- arch/x86/kernel/cpu/mcheck/p5.c | 18 +- arch/x86/kernel/cpu/mcheck/therm_throt.c | 15 +- arch/x86/kernel/cpu/mcheck/threshold.c | 4 +- arch/x86/kernel/cpu/mcheck/winchip.c | 5 +- arch/x86/kernel/cpu/microcode/amd.c | 2 +- arch/x86/kernel/cpu/mshyperv.c | 8 +- arch/x86/kernel/cpu/mtrr/centaur.c | 2 +- arch/x86/kernel/cpu/mtrr/cleanup.c | 44 +- arch/x86/kernel/cpu/mtrr/generic.c | 23 +- arch/x86/kernel/cpu/mtrr/main.c | 20 +- arch/x86/kernel/cpu/rdrand.c | 2 +- arch/x86/kernel/cpu/topology.c | 4 +- arch/x86/kernel/cpu/transmeta.c | 8 +- arch/x86/kernel/cpu/vmware.c | 5 +- arch/x86/kernel/mpparse.c | 2 +- arch/x86/kernel/nmi.c | 3 +- arch/x86/kernel/smpboot.c | 100 +++ arch/x86/lguest/boot.c | 2 +- arch/x86/xen/enlighten.c | 2 +- arch/x86/xen/pmu.c | 2 +- include/linux/perf_event.h | 1 + kernel/events/core.c | 29 +- kernel/trace/trace_kprobe.c | 19 +- kernel/trace/trace_syscalls.c | 16 +- lib/cpumask.c | 1 + tools/build/Makefile.build | 2 +- tools/build/Makefile.feature | 31 +- tools/build/feature/Makefile | 4 + tools/build/feature/test-all.c | 5 + tools/build/feature/test-compile.c | 2 + tools/build/feature/test-libcrypto.c | 17 + tools/lib/api/Build | 1 + tools/lib/api/Makefile | 1 + tools/lib/api/debug-internal.h | 20 + tools/lib/api/debug.c | 28 + tools/lib/api/debug.h | 10 + tools/lib/api/fs/fs.c | 64 ++ tools/lib/api/fs/fs.h | 3 + tools/lib/bpf/libbpf.c | 34 +- tools/lib/traceevent/event-parse.c | 156 +++- tools/lib/traceevent/event-parse.h | 13 + tools/perf/Documentation/perf-config.txt | 357 ++++++++- tools/perf/Documentation/perf-inject.txt | 7 + tools/perf/Documentation/perf-record.txt | 6 + tools/perf/Documentation/perf-report.txt | 40 +- tools/perf/Documentation/perf-stat.txt | 35 + tools/perf/Documentation/perf-top.txt | 3 + tools/perf/Documentation/perfconfig.example | 2 +- tools/perf/Documentation/tips.txt | 1 + tools/perf/Makefile | 25 +- tools/perf/Makefile.perf | 16 +- tools/perf/arch/arm/Makefile | 1 + tools/perf/arch/arm64/Makefile | 1 + tools/perf/arch/powerpc/Makefile | 3 + tools/perf/arch/powerpc/util/Build | 1 + tools/perf/arch/powerpc/util/book3s_hcalls.h | 123 +++ tools/perf/arch/powerpc/util/book3s_hv_exits.h | 33 + tools/perf/arch/powerpc/util/kvm-stat.c | 170 ++++ tools/perf/arch/s390/util/kvm-stat.c | 10 +- tools/perf/arch/x86/Makefile | 1 + tools/perf/arch/x86/tests/rdpmc.c | 3 +- tools/perf/arch/x86/util/intel-bts.c | 4 +- tools/perf/arch/x86/util/intel-pt.c | 6 +- tools/perf/arch/x86/util/kvm-stat.c | 16 +- tools/perf/bench/mem-memcpy-x86-64-asm.S | 5 + tools/perf/builtin-annotate.c | 2 +- tools/perf/builtin-buildid-cache.c | 14 +- tools/perf/builtin-config.c | 27 +- tools/perf/builtin-diff.c | 2 - tools/perf/builtin-help.c | 5 +- tools/perf/builtin-inject.c | 105 ++- tools/perf/builtin-kmem.c | 4 +- tools/perf/builtin-kvm.c | 38 +- tools/perf/builtin-mem.c | 84 +- tools/perf/builtin-record.c | 197 +++-- tools/perf/builtin-report.c | 58 +- tools/perf/builtin-script.c | 155 +++- tools/perf/builtin-stat.c | 567 ++++++++++--- tools/perf/builtin-top.c | 43 +- tools/perf/builtin-trace.c | 54 +- tools/perf/config/Makefile | 119 +-- tools/perf/jvmti/Makefile | 89 +++ tools/perf/jvmti/jvmti_agent.c | 465 +++++++++++ tools/perf/jvmti/jvmti_agent.h | 36 + tools/perf/jvmti/libjvmti.c | 304 +++++++ tools/perf/perf.c | 18 +- tools/perf/perf.h | 2 + .../python/Perf-Trace-Util/lib/Perf/Trace/Util.py | 5 +- tools/perf/tests/.gitignore | 1 + tools/perf/tests/Build | 9 +- tools/perf/tests/bp_signal.c | 140 +++- tools/perf/tests/bpf-script-test-relocation.c | 50 ++ tools/perf/tests/bpf.c | 65 +- tools/perf/tests/code-reading.c | 10 +- tools/perf/tests/hists_cumulate.c | 2 +- tools/perf/tests/hists_filter.c | 2 +- tools/perf/tests/hists_output.c | 10 +- tools/perf/tests/llvm.c | 25 +- tools/perf/tests/llvm.h | 5 +- tools/perf/tests/make | 50 +- tools/perf/tests/parse-events.c | 54 +- tools/perf/tests/vmlinux-kallsyms.c | 24 +- tools/perf/ui/browser.c | 4 +- tools/perf/ui/browser.h | 2 +- tools/perf/ui/browsers/annotate.c | 2 +- tools/perf/ui/browsers/hists.c | 885 ++++++++++++++++++--- tools/perf/ui/gtk/hists.c | 199 ++++- tools/perf/ui/hist.c | 262 ++++-- tools/perf/ui/stdio/hist.c | 302 ++++++- tools/perf/util/Build | 10 + tools/perf/util/auxtrace.c | 7 +- tools/perf/util/auxtrace.h | 6 +- tools/perf/util/bpf-loader.c | 724 ++++++++++++++++- tools/perf/util/bpf-loader.h | 59 ++ tools/perf/util/build-id.c | 50 +- tools/perf/util/build-id.h | 1 + tools/perf/util/cache.h | 3 + tools/perf/util/callchain.c | 102 ++- tools/perf/util/color.c | 5 +- tools/perf/util/config.c | 4 +- tools/perf/util/cpumap.c | 30 + tools/perf/util/cpumap.h | 32 +- tools/perf/util/ctype.c | 9 + tools/perf/util/data-convert-bt.c | 138 +++- tools/perf/util/debug.c | 111 ++- tools/perf/util/debug.h | 1 + tools/perf/util/demangle-java.c | 199 +++++ tools/perf/util/demangle-java.h | 10 + tools/perf/util/dso.c | 5 + tools/perf/util/env.c | 13 + tools/perf/util/env.h | 15 + tools/perf/util/event.c | 2 +- tools/perf/util/evlist.c | 43 +- tools/perf/util/evlist.h | 3 + tools/perf/util/evsel.c | 30 +- tools/perf/util/evsel.h | 14 +- tools/perf/util/genelf.c | 449 +++++++++++ tools/perf/util/genelf.h | 67 ++ tools/perf/util/genelf_debug.c | 610 ++++++++++++++ tools/perf/util/header.c | 270 +++++++ tools/perf/util/header.h | 1 + tools/perf/util/help-unknown-cmd.c | 5 +- tools/perf/util/hist.c | 841 +++++++++++++++++--- tools/perf/util/hist.h | 120 ++- tools/perf/util/jit.h | 15 + tools/perf/util/jitdump.c | 697 ++++++++++++++++ tools/perf/util/jitdump.h | 124 +++ tools/perf/util/kvm-stat.h | 8 +- tools/perf/util/machine.h | 10 + tools/perf/util/mem-events.c | 255 ++++++ tools/perf/util/mem-events.h | 35 + tools/perf/util/parse-events.c | 314 +++++++- tools/perf/util/parse-events.h | 28 +- tools/perf/util/parse-events.l | 19 +- tools/perf/util/parse-events.y | 184 +++-- tools/perf/util/pmu.c | 34 +- .../perf/util/scripting-engines/trace-event-perl.c | 3 + .../util/scripting-engines/trace-event-python.c | 7 +- tools/perf/util/session.c | 40 +- tools/perf/util/setup.py | 4 + tools/perf/util/sort.c | 761 +++++++++++------- tools/perf/util/sort.h | 29 +- tools/perf/util/stat-shadow.c | 225 +++--- tools/perf/util/stat.c | 14 +- tools/perf/util/stat.h | 24 +- tools/perf/util/strbuf.c | 24 - tools/perf/util/strbuf.h | 2 - tools/perf/util/symbol-elf.c | 3 + tools/perf/util/symbol.c | 10 +- tools/perf/util/symbol.h | 3 +- tools/perf/util/trace-event.c | 1 + tools/perf/util/tsc.c | 2 +- tools/perf/util/util.c | 112 +-- tools/perf/util/util.h | 25 +- tools/power/x86/turbostat/turbostat.c | 8 +- 219 files changed, 12250 insertions(+), 2446 deletions(-) create mode 100644 arch/x86/events/Makefile rename arch/x86/{kernel/cpu/perf_event_amd.c => events/amd/core.c} (99%) rename arch/x86/{kernel/cpu/perf_event_amd_ibs.c => events/amd/ibs.c} (98%) rename arch/x86/{kernel/cpu/perf_event_amd_iommu.c => events/amd/iommu.c} (99%) rename arch/x86/{kernel/cpu/perf_event_amd_iommu.h => events/amd/iommu.h} (100%) rename arch/x86/{kernel/cpu/perf_event_amd_uncore.c => events/amd/uncore.c} (99%) rename arch/x86/{kernel/cpu/perf_event.c => events/core.c} (98%) rename arch/x86/{kernel/cpu/perf_event_intel_bts.c => events/intel/bts.c} (99%) rename arch/x86/{kernel/cpu/perf_event_intel.c => events/intel/core.c} (98%) rename arch/x86/{kernel/cpu/perf_event_intel_cqm.c => events/intel/cqm.c} (98%) rename arch/x86/{kernel/cpu/perf_event_intel_cstate.c => events/intel/cstate.c} (99%) rename arch/x86/{kernel/cpu/perf_event_intel_ds.c => events/intel/ds.c} (93%) rename arch/x86/{kernel/cpu/perf_event_knc.c => events/intel/knc.c} (98%) rename arch/x86/{kernel/cpu/perf_event_intel_lbr.c => events/intel/lbr.c} (99%) rename arch/x86/{kernel/cpu/perf_event_p4.c => events/intel/p4.c} (99%) rename arch/x86/{kernel/cpu/perf_event_p6.c => events/intel/p6.c} (99%) rename arch/x86/{kernel/cpu/perf_event_intel_pt.c => events/intel/pt.c} (99%) rename arch/x86/{kernel/cpu/intel_pt.h => events/intel/pt.h} (100%) rename arch/x86/{kernel/cpu/perf_event_intel_rapl.c => events/intel/rapl.c} (74%) rename arch/x86/{kernel/cpu/perf_event_intel_uncore.c => events/intel/uncore.c} (75%) rename arch/x86/{kernel/cpu/perf_event_intel_uncore.h => events/intel/uncore.h} (90%) rename arch/x86/{kernel/cpu/perf_event_intel_uncore_nhmex.c => events/intel/uncore_nhmex.c} (99%) rename arch/x86/{kernel/cpu/perf_event_intel_uncore_snb.c => events/intel/uncore_snb.c} (98%) rename arch/x86/{kernel/cpu/perf_event_intel_uncore_snbep.c => events/intel/uncore_snbep.c} (99%) rename arch/x86/{kernel/cpu/perf_event_msr.c => events/msr.c} (100%) rename arch/x86/{kernel/cpu => events}/perf_event.h (99%) create mode 100644 tools/build/feature/test-libcrypto.c create mode 100644 tools/lib/api/debug-internal.h create mode 100644 tools/lib/api/debug.c create mode 100644 tools/lib/api/debug.h create mode 100644 tools/perf/arch/powerpc/util/book3s_hcalls.h create mode 100644 tools/perf/arch/powerpc/util/book3s_hv_exits.h create mode 100644 tools/perf/arch/powerpc/util/kvm-stat.c create mode 100644 tools/perf/jvmti/Makefile create mode 100644 tools/perf/jvmti/jvmti_agent.c create mode 100644 tools/perf/jvmti/jvmti_agent.h create mode 100644 tools/perf/jvmti/libjvmti.c create mode 100644 tools/perf/tests/bpf-script-test-relocation.c create mode 100644 tools/perf/util/demangle-java.c create mode 100644 tools/perf/util/demangle-java.h create mode 100644 tools/perf/util/genelf.c create mode 100644 tools/perf/util/genelf.h create mode 100644 tools/perf/util/genelf_debug.c create mode 100644 tools/perf/util/jit.h create mode 100644 tools/perf/util/jitdump.c create mode 100644 tools/perf/util/jitdump.h create mode 100644 tools/perf/util/mem-events.c create mode 100644 tools/perf/util/mem-events.h [ ... diff omitted for size reasons ... ]