f24c1d7523
Implemented functions are based on Zstd streaming compression API. The functions are used in runtime to compress data that come from mmaped kernel buffer. zstd_init(), zstd_fini() are used for initialization and finalization to allocate and deallocate internal zstd objects. zstd_compress_stream_to_records() is used to convert parts of mmaped kernel buffer into an array of PERF_RECORD_COMPRESSED records. Signed-off-by: Alexey Budankov <alexey.budankov@linux.intel.com> Reviewed-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/18bf36f3-b85a-1fe2-dd83-10e0c6069568@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
6.5 KiB
perf-y += annotate.o perf-y += block-range.o perf-y += build-id.o perf-y += config.o perf-y += ctype.o perf-y += db-export.o perf-y += env.o perf-y += event.o perf-y += evlist.o perf-y += evsel.o perf-y += evsel_fprintf.o perf-y += find_bit.o perf-y += get_current_dir_name.o perf-y += kallsyms.o perf-y += levenshtein.o perf-y += llvm-utils.o perf-y += mmap.o perf-y += memswap.o perf-y += parse-events.o perf-y += perf_regs.o perf-y += path.o perf-y += print_binary.o perf-y += rbtree.o perf-y += libstring.o perf-y += bitmap.o perf-y += hweight.o perf-y += smt.o perf-y += strbuf.o perf-y += string.o perf-y += strlist.o perf-y += strfilter.o perf-y += top.o perf-y += usage.o perf-y += dso.o perf-y += symbol.o perf-y += symbol_fprintf.o perf-y += color.o perf-y += color_config.o perf-y += metricgroup.o perf-y += header.o perf-y += callchain.o perf-y += values.o perf-y += debug.o perf-y += machine.o perf-y += map.o perf-y += pstack.o perf-y += session.o perf-y += sample-raw.o perf-y += s390-sample-raw.o perf-$(CONFIG_TRACE) += syscalltbl.o perf-y += ordered-events.o perf-y += namespaces.o perf-y += comm.o perf-y += thread.o perf-y += thread_map.o perf-y += trace-event-parse.o perf-y += parse-events-flex.o perf-y += parse-events-bison.o perf-y += pmu.o perf-y += pmu-flex.o perf-y += pmu-bison.o perf-y += trace-event-read.o perf-y += trace-event-info.o perf-y += trace-event-scripting.o perf-y += trace-event.o perf-y += svghelper.o perf-y += sort.o perf-y += hist.o perf-y += util.o perf-y += xyarray.o perf-y += cpumap.o perf-y += cputopo.o perf-y += cgroup.o perf-y += target.o perf-y += rblist.o perf-y += intlist.o perf-y += vdso.o perf-y += counts.o perf-y += stat.o perf-y += stat-shadow.o perf-y += stat-display.o perf-y += record.o perf-y += srcline.o perf-y += srccode.o perf-y += data.o perf-y += tsc.o perf-y += cloexec.o perf-y += call-path.o perf-y += rwsem.o perf-y += thread-stack.o perf-$(CONFIG_AUXTRACE) += auxtrace.o perf-$(CONFIG_AUXTRACE) += intel-pt-decoder/ perf-$(CONFIG_AUXTRACE) += intel-pt.o perf-$(CONFIG_AUXTRACE) += intel-bts.o perf-$(CONFIG_AUXTRACE) += arm-spe.o perf-$(CONFIG_AUXTRACE) += arm-spe-pkt-decoder.o perf-$(CONFIG_AUXTRACE) += s390-cpumsf.o
ifdef CONFIG_LIBOPENCSD perf-$(CONFIG_AUXTRACE) += cs-etm.o perf-$(CONFIG_AUXTRACE) += cs-etm-decoder/ endif
perf-y += parse-branch-options.o perf-y += dump-insn.o perf-y += parse-regs-options.o perf-y += term.o perf-y += help-unknown-cmd.o perf-y += mem-events.o perf-y += vsprintf.o perf-y += units.o perf-y += time-utils.o perf-y += expr-bison.o perf-y += branch.o perf-y += mem2node.o
perf-$(CONFIG_LIBBPF) += bpf-loader.o perf-$(CONFIG_LIBBPF) += bpf_map.o perf-$(CONFIG_BPF_PROLOGUE) += bpf-prologue.o perf-$(CONFIG_LIBELF) += symbol-elf.o perf-$(CONFIG_LIBELF) += probe-file.o perf-$(CONFIG_LIBELF) += probe-event.o
ifndef CONFIG_LIBELF perf-y += symbol-minimal.o endif
ifndef CONFIG_SETNS perf-y += setns.o endif
perf-$(CONFIG_DWARF) += probe-finder.o perf-$(CONFIG_DWARF) += dwarf-aux.o perf-$(CONFIG_DWARF) += dwarf-regs.o
perf-$(CONFIG_LIBDW_DWARF_UNWIND) += unwind-libdw.o perf-$(CONFIG_LOCAL_LIBUNWIND) += unwind-libunwind-local.o perf-$(CONFIG_LIBUNWIND) += unwind-libunwind.o perf-$(CONFIG_LIBUNWIND_X86) += libunwind/x86_32.o perf-$(CONFIG_LIBUNWIND_AARCH64) += libunwind/arm64.o
perf-$(CONFIG_LIBBABELTRACE) += data-convert-bt.o
perf-y += scripting-engines/
perf-$(CONFIG_ZLIB) += zlib.o perf-$(CONFIG_LZMA) += lzma.o perf-$(CONFIG_ZSTD) += zstd.o
perf-y += demangle-java.o perf-y += demangle-rust.o
ifdef CONFIG_JITDUMP perf-$(CONFIG_LIBELF) += jitdump.o perf-$(CONFIG_LIBELF) += genelf.o perf-$(CONFIG_DWARF) += genelf_debug.o endif
perf-y += perf-hooks.o
perf-$(CONFIG_LIBBPF) += bpf-event.o
perf-$(CONFIG_CXX) += c++/
CFLAGS_config.o += -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_llvm-utils.o += -DPERF_INCLUDE_DIR="BUILD_STR($(perf_include_dir_SQ))"
avoid compiler warnings in 32-bit mode
CFLAGS_genelf_debug.o += -Wno-packed
$(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-events-bison.c $(call rule_mkdir) $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) util/parse-events.l
$(OUTPUT)util/parse-events-bison.c: util/parse-events.y $(call rule_mkdir) $(Q)$(call echo-cmd,bison)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $@ -p parse_events_
$(OUTPUT)util/expr-bison.c: util/expr.y $(call rule_mkdir) $(Q)$(call echo-cmd,bison)$(BISON) -v util/expr.y -d $(PARSER_DEBUG_BISON) -o $@ -p expr__
$(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c $(call rule_mkdir) $(Q)$(call echo-cmd,flex)$(FLEX) -o $@ --header-file=$(OUTPUT)util/pmu-flex.h util/pmu.l
$(OUTPUT)util/pmu-bison.c: util/pmu.y $(call rule_mkdir) $(Q)$(call echo-cmd,bison)$(BISON) -v util/pmu.y -d -o $@ -p perf_pmu_
CFLAGS_parse-events-flex.o += -w CFLAGS_pmu-flex.o += -w CFLAGS_parse-events-bison.o += -DYYENABLE_NLS=0 -w CFLAGS_pmu-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w CFLAGS_expr-bison.o += -DYYENABLE_NLS=0 -DYYLTYPE_IS_TRIVIAL=0 -w
$(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c $(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c
CFLAGS_bitmap.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_find_bit.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_rbtree.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_libstring.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_hweight.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" CFLAGS_parse-events.o += -Wno-redundant-decls CFLAGS_header.o += -include $(OUTPUT)PERF-VERSION-FILE
$(OUTPUT)util/kallsyms.o: ../lib/symbol/kallsyms.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)
$(OUTPUT)util/bitmap.o: ../lib/bitmap.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)
$(OUTPUT)util/find_bit.o: ../lib/find_bit.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)
$(OUTPUT)util/rbtree.o: ../lib/rbtree.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)
$(OUTPUT)util/libstring.o: ../lib/string.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)
$(OUTPUT)util/hweight.o: ../lib/hweight.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)
$(OUTPUT)util/vsprintf.o: ../lib/vsprintf.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c)