1 // 2 // Copyright (C) 2014 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 common_cflags = [ 18 "-std=gnu99", 19 "-D_REENTRANT", 20 "-fvisibility=hidden", 21 "-Wno-unused-parameter", 22 "-Wno-type-limits", 23 ] 24 25 // These parameters change the way jemalloc works. 26 // ANDROID_ALWAYS_PURGE 27 // If defined, always purge immediately when a page is purgeable. 28 // ANDROID_MAX_ARENAS=XX 29 // The total number of arenas will be less than or equal to this number. 30 // The number of arenas will be calculated as 2 * the number of cpus 31 // but no larger than XX. 32 // ANDROID_TCACHE_NSLOTS_SMALL_MAX=XX 33 // The number of small slots held in the tcache. The higher this number 34 // is, the higher amount of PSS consumed. If this number is set too low 35 // then small allocations will take longer to complete. 36 // ANDROID_TCACHE_NSLOTS_LARGE=XX 37 // The number of large slots held in the tcache. The higher this number 38 // is, the higher amount of PSS consumed. If this number is set too low 39 // then large allocations will take longer to complete. 40 // ANDROID_LG_TCACHE_MAXCLASS_DEFAULT=XX 41 // 1 << XX is the maximum sized allocation that will be in the tcache. 42 // ANDROID_LG_CHUNK_DEFAULT=XX 43 // 1 << XX is the default chunk size used by the system. Decreasing this 44 // usually decreases the amount of PSS used, but can increase 45 // fragmentation. 46 common_cflags += [ 47 "-DANDROID_ALWAYS_PURGE", 48 "-DANDROID_MAX_ARENAS=2", 49 "-DANDROID_TCACHE_NSLOTS_SMALL_MAX=8", 50 "-DANDROID_TCACHE_NSLOTS_LARGE=16", 51 "-DANDROID_LG_TCACHE_MAXCLASS_DEFAULT=16", 52 ] 53 54 common_c_local_includes = [ 55 "src", 56 "include", 57 ] 58 59 common_product_variables = { 60 // Only enable the tcache on non-svelte configurations, to save PSS. 61 malloc_not_svelte: { 62 cflags: ["-DJEMALLOC_TCACHE"], 63 }, 64 } 65 66 cc_defaults { 67 name: "jemalloc_defaults", 68 cflags: common_cflags, 69 70 product_variables: common_product_variables, 71 72 multilib: { 73 lib32: { 74 // Use a 512K chunk size on 32 bit systems. 75 // This keeps the total amount of virtual address space consumed 76 // by jemalloc lower. 77 cflags: [ 78 "-DANDROID_LG_CHUNK_DEFAULT=19", 79 ], 80 }, 81 lib64: { 82 // Use a 2MB chunk size on 64 bit systems. 83 // This is the default currently used by 4.0.0 84 cflags: [ 85 "-DANDROID_LG_CHUNK_DEFAULT=21", 86 ], 87 }, 88 }, 89 90 local_include_dirs: common_c_local_includes, 91 } 92 93 lib_src_files = [ 94 "src/arena.c", 95 "src/atomic.c", 96 "src/base.c", 97 "src/bitmap.c", 98 "src/chunk.c", 99 "src/chunk_dss.c", 100 "src/chunk_mmap.c", 101 "src/ckh.c", 102 "src/ctl.c", 103 "src/extent.c", 104 "src/hash.c", 105 "src/huge.c", 106 "src/jemalloc.c", 107 "src/mb.c", 108 "src/mutex.c", 109 "src/nstime.c", 110 "src/pages.c", 111 "src/prng.c", 112 "src/prof.c", 113 "src/quarantine.c", 114 "src/rtree.c", 115 "src/stats.c", 116 "src/tcache.c", 117 "src/ticker.c", 118 "src/tsd.c", 119 "src/util.c", 120 ] 121 122 //----------------------------------------------------------------------- 123 // jemalloc static library 124 //----------------------------------------------------------------------- 125 cc_library_static { 126 name: "libjemalloc", 127 128 defaults: ["jemalloc_defaults"], 129 130 include_files: ["bionic/libc/private/libc_logging.h"], 131 132 srcs: lib_src_files, 133 134 sanitize: ["never"], 135 } 136 137 //----------------------------------------------------------------------- 138 // jemalloc static jet library 139 //----------------------------------------------------------------------- 140 cc_library_static { 141 name: "libjemalloc_jet", 142 143 defaults: ["jemalloc_defaults"], 144 145 cflags: ["-DJEMALLOC_JET"], 146 147 local_include_files: ["android/include/libc_logging.h"], 148 149 srcs: lib_src_files, 150 151 } 152 153 jemalloc_testlib_srcs = [ 154 "test/src/btalloc.c", 155 "test/src/btalloc_0.c", 156 "test/src/btalloc_1.c", 157 "test/src/math.c", 158 "test/src/mq.c", 159 "test/src/mtx.c", 160 "test/src/SFMT.c", 161 "test/src/test.c", 162 "test/src/thd.c", 163 "test/src/timer.c", 164 ] 165 166 //----------------------------------------------------------------------- 167 // jemalloc unit test library 168 //----------------------------------------------------------------------- 169 cc_library_static { 170 name: "libjemalloc_unittest", 171 172 defaults: ["jemalloc_defaults"], 173 174 cflags: ["-DJEMALLOC_UNIT_TEST"], 175 176 local_include_files: ["android/include/libc_logging.h"], 177 178 local_include_dirs: [ 179 "test/src", 180 "test/include", 181 ], 182 183 srcs: jemalloc_testlib_srcs, 184 185 whole_static_libs: ["libjemalloc_jet"], 186 187 } 188 189 //----------------------------------------------------------------------- 190 // jemalloc unit tests 191 //----------------------------------------------------------------------- 192 unit_tests = [ 193 "test/unit/atomic.c", 194 "test/unit/bitmap.c", 195 "test/unit/ckh.c", 196 "test/unit/decay.c", 197 "test/unit/hash.c", 198 "test/unit/junk.c", 199 "test/unit/junk_alloc.c", 200 "test/unit/junk_free.c", 201 "test/unit/lg_chunk.c", 202 "test/unit/mallctl.c", 203 "test/unit/math.c", 204 "test/unit/mq.c", 205 "test/unit/mtx.c", 206 "test/unit/nstime.c", 207 "test/unit/prng.c", 208 "test/unit/prof_accum.c", 209 "test/unit/prof_active.c", 210 "test/unit/prof_gdump.c", 211 "test/unit/prof_idump.c", 212 "test/unit/prof_reset.c", 213 "test/unit/prof_thread_name.c", 214 "test/unit/ql.c", 215 "test/unit/qr.c", 216 "test/unit/quarantine.c", 217 "test/unit/rb.c", 218 "test/unit/rtree.c", 219 "test/unit/run_quantize.c", 220 "test/unit/SFMT.c", 221 "test/unit/size_classes.c", 222 "test/unit/smoothstep.c", 223 "test/unit/stats.c", 224 "test/unit/ticker.c", 225 "test/unit/tsd.c", 226 "test/unit/util.c", 227 "test/unit/zero.c", 228 ] 229 230 cc_test { 231 name: "jemalloc_unittests", 232 233 gtest: false, 234 235 product_variables: common_product_variables, 236 237 cflags: common_cflags + ["-DJEMALLOC_UNIT_TEST"], 238 239 local_include_files: ["android/include/libc_logging.h"], 240 241 local_include_dirs: common_c_local_includes + [ 242 "test/src", 243 "test/include", 244 ], 245 246 srcs: unit_tests, 247 248 static_libs: ["libjemalloc_unittest"], 249 250 shared_libs: ["liblog"], 251 252 test_per_src: true, 253 } 254 255 //----------------------------------------------------------------------- 256 // jemalloc integration test library 257 //----------------------------------------------------------------------- 258 cc_library_static { 259 name: "libjemalloc_integrationtest", 260 261 defaults: ["jemalloc_defaults"], 262 263 cflags: ["-DJEMALLOC_INTEGRATION_TEST"], 264 265 local_include_files: ["android/include/libc_logging.h"], 266 267 local_include_dirs: [ 268 "test/src", 269 "test/include", 270 ], 271 272 srcs: jemalloc_testlib_srcs + lib_src_files, 273 274 } 275 276 //----------------------------------------------------------------------- 277 // jemalloc integration tests 278 //----------------------------------------------------------------------- 279 integration_tests = [ 280 "test/integration/aligned_alloc.c", 281 "test/integration/allocated.c", 282 "test/integration/chunk.c", 283 "test/integration/iterate.c", 284 "test/integration/MALLOCX_ARENA.c", 285 "test/integration/mallocx.c", 286 "test/integration/overflow.c", 287 "test/integration/posix_memalign.c", 288 "test/integration/rallocx.c", 289 "test/integration/sdallocx.c", 290 "test/integration/thread_arena.c", 291 "test/integration/thread_tcache_enabled.c", 292 "test/integration/xallocx.c", 293 ] 294 295 cc_test { 296 297 name: "jemalloc_integrationtests", 298 299 gtest: false, 300 301 product_variables: common_product_variables, 302 303 cflags: common_cflags + ["-DJEMALLOC_INTEGRATION_TEST"], 304 305 local_include_files: ["android/include/libc_logging.h"], 306 307 local_include_dirs: common_c_local_includes + [ 308 "test/src", 309 "test/include", 310 ], 311 312 srcs: integration_tests, 313 314 static_libs: ["libjemalloc_integrationtest"], 315 316 shared_libs: ["liblog"], 317 318 test_per_src: true, 319 } 320
