Christopher Haster
ab39a8fde9
kiwibd has been used extensively in external benchmarks, it makes sense to make it the default bd for the bench runner: - test_runner - defaults to emubd - more testing features - bench_runner - defaults to kiwibd - lighter-weight disks The benefit of kiwibd is the disk is just one big blob of RAM, so basically no overhead. This is important when benchmarking on multi-GiB disks. emubd is much heavy, but as a tradeoff can do quite a bit more: bad-block simulation, wear simulation, snapshotting, etc. --- In theory the bd used by each runner can be controlled at compile-time by defining -DBENCH_EMUBD, etc, but I have a feeling no one will ever use this.
78 lines
4.2 KiB
C
78 lines
4.2 KiB
C
// littlefs test runner defines
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// preconfigured defines that control how tests run
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#ifdef TEST_DEFINE
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// name value (overridable)
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TEST_DEFINE(READ_SIZE, 1 )
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TEST_DEFINE(PROG_SIZE, 1 )
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TEST_DEFINE(BLOCK_SIZE, 4096 )
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TEST_DEFINE(BLOCK_COUNT, DISK_SIZE/BLOCK_SIZE )
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TEST_DEFINE(DISK_SIZE, 1024*1024 )
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TEST_DEFINE(BLOCK_RECYCLES, -1 )
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TEST_DEFINE(RCACHE_SIZE, LFS3_MAX(16, READ_SIZE) )
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TEST_DEFINE(PCACHE_SIZE, LFS3_MAX(16, PROG_SIZE) )
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TEST_DEFINE(FCACHE_SIZE, 16 )
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TEST_DEFINE(LOOKAHEAD_SIZE, 16 )
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TEST_DEFINE(GC_FLAGS, LFS3_GC_GC )
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TEST_DEFINE(GC_STEPS, 0 )
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TEST_DEFINE(GC_LOOKAHEAD_THRESH, -1 )
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TEST_DEFINE(GC_LOOKGBMAP_THRESH, -1 )
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TEST_DEFINE(GC_PREERASE_COUNT, -1 )
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TEST_DEFINE(GC_COMPACT_THRESH, 0 )
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TEST_DEFINE(SHRUB_SIZE, BLOCK_SIZE/4 )
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TEST_DEFINE(FRAGMENT_SIZE, LFS3_MIN(BLOCK_SIZE/8, 512) )
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TEST_DEFINE(CRYSTAL_THRESH, BLOCK_SIZE/8 )
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TEST_DEFINE(LOOKGBMAP_THRESH, BLOCK_COUNT/4 )
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TEST_DEFINE(ERASE_VALUE, 0xff )
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#ifndef TEST_KIWIBD
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TEST_DEFINE(ERASE_CYCLES, 0 )
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TEST_DEFINE(BADBLOCK_BEHAVIOR, LFS3_EMUBD_BADBLOCK_PROGERROR )
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TEST_DEFINE(POWERLOSS_BEHAVIOR, LFS3_EMUBD_POWERLOSS_ATOMIC )
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TEST_DEFINE(BD_SEED, 0 )
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#endif
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#endif
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// struct lfs3_cfg fields
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#ifdef TEST_CFG
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TEST_CFG(read_size, READ_SIZE )
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TEST_CFG(prog_size, PROG_SIZE )
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TEST_CFG(block_size, BLOCK_SIZE )
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TEST_CFG(block_count, BLOCK_COUNT )
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TEST_CFG(block_recycles, BLOCK_RECYCLES )
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TEST_CFG(rcache_size, RCACHE_SIZE )
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TEST_CFG(pcache_size, PCACHE_SIZE )
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TEST_CFG(fcache_size, FCACHE_SIZE )
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TEST_CFG(lookahead_size, LOOKAHEAD_SIZE )
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#ifdef LFS3_GBMAP
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TEST_CFG(gc_lookgbmap_thresh, GC_LOOKGBMAP_THRESH )
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TEST_CFG(lookgbmap_thresh, LOOKGBMAP_THRESH )
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#endif
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#ifdef LFS3_PREERASE
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TEST_CFG(gc_preerase_count, GC_PREERASE_COUNT )
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#endif
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#ifdef LFS3_GC
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TEST_CFG(gc_flags, GC_FLAGS )
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TEST_CFG(gc_steps, GC_STEPS )
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#endif
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TEST_CFG(gc_lookahead_thresh, GC_LOOKAHEAD_THRESH )
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TEST_CFG(gc_compact_thresh, GC_COMPACT_THRESH )
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TEST_CFG(shrub_size, SHRUB_SIZE )
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TEST_CFG(fragment_size, FRAGMENT_SIZE )
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TEST_CFG(crystal_thresh, CRYSTAL_THRESH )
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#endif
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// struct lfs3_*bd_cfg fields
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#ifdef TEST_BDCFG
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TEST_BDCFG(erase_value, ERASE_VALUE )
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#ifndef TEST_KIWIBD
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TEST_BDCFG(erase_cycles, ERASE_CYCLES )
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TEST_BDCFG(badblock_behavior, BADBLOCK_BEHAVIOR )
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TEST_BDCFG(powerloss_behavior, POWERLOSS_BEHAVIOR )
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TEST_BDCFG(seed, BD_SEED )
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#endif
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#endif
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