2024/11/22-14:19:49.077891 140025070749248 DEBG dcompact_worker.cpp:2214: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00: fork to child time = 0.009610 sec 2024/11/22-14:19:49.078714 140025070749248 DEBG dcompact_worker.cpp:1013: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00 2024/11/22-14:19:49.085313 140025070749248 DEBG dcompact_worker.cpp:1033: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00 2024/11/22-14:19:49.090493 140025070749248 TRAC dcompact_worker.cpp:1083: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/11/22-14:19:49.090759 140025070749248 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/11/22-14:19:49.144554 140025070749248 [version_set.cc:6208] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-11-22T14.14.14/.rocksdb/job-00254/att-00/MANIFEST-206347 2024/11/22-14:19:49.175324 140025070749248 [version_set.cc:6251] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-11-22T14.14.14/.rocksdb/job-00254/att-00/MANIFEST-206347 succeeded,manifest_file_number is 206347, next_file_number is 206798, last_sequence is 3278268081, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 206634 2024/11/22-14:19:49.175332 140025070749248 [version_set.cc:6266] Column family [default] (ID 0), log number is 0 2024/11/22-14:19:49.175393 140025070749248 [version_set.cc:5721] Creating manifest 206798 2024/11/22-14:19:49.209690 140025070749248 DEBG dcompact_worker.cpp:1218: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00: bottommost_level: fake = 1, rpc = 0 2024/11/22-14:19:49.229832 140025070749248 [compaction_job.cc:2437] [default] [JOB 254] Compacting 1@2 + 2@3 files to L3, score 0.94, subcompactions 1 : 1 2024/11/22-14:19:49.229847 140025070749248 [compaction_job.cc:2445] [default]: Compaction start summary: Base version 207 Base level 2, inputs: [206796(31MB)], [206701(40MB) 206692(40MB)] 2024/11/22-14:19:49.236244 140025070749248 [top_zip_table.cc:59] core git_version_hash_info_is:commit fc4ab4f2fbfdcdfa23a955d69e26d2fc533b902d Author: leipeng Date: 2024-04-16 20:29:43 +0800 test_sso.cpp: test swap g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/11/22-14:19:49.236278 140025070749248 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit fc4ab4f2fbfdcdfa23a955d69e26d2fc533b902d Author: leipeng Date: 2024-04-16 20:29:43 +0800 test_sso.cpp: test swap g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/11/22-14:19:49.236299 140025070749248 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit fc4ab4f2fbfdcdfa23a955d69e26d2fc533b902d Author: leipeng Date: 2024-04-16 20:29:43 +0800 test_sso.cpp: test swap g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/11/22-14:19:49.236304 140025070749248 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit a4a382006cb82713acf5b3425835f22711877681 Author: leipeng Date: 2024-04-11 19:44:14 +0800 fixed_len_hole_index.cc: Add env bool FixedLenHoleIndexUseAVX512 for ut & debug 1. FixedLenHoleIndexUseAVX512 is only in unit tests or debug 2. In release mode, use avx512 by compile options(-march=) g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/11/22-14:19:49.236309 140025070749248 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit feab587e468621ba0204d47b4ffacc52e7c4290d Author: leipeng Date: 2024-03-22 13:35:06 +0800 ToplingZipTableBuilder::Add: immediately return after error This function returns void, and caller does not check builder->status() after calling this function and graceful abandon. So immediately return after error, and return error status in Finish(). g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/11/22-14:19:49.764290 140025070749248 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206799.sst) /dev/shm/ToplingTemp/Topling-135788-8p9OeQ 2024/11/22-14:19:49.945357 140025070749248 [top_zip_table_builder.cc:1352] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206799.sst): first pass time = 0.18's, 741.428'MB/sec 2024/11/22-14:19:51.336216 140025070749248 [top_zip_table_builder.cc:2772] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206799.sst): old prealloc_size = 129001199, real_size = 40841376 2024/11/22-14:19:51.336351 140025070749248 [top_zip_table_builder.cc:1773] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206799.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 129432 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 1.90 raw-val = 0.1316 GB zip-val = 0.0406 GB avg-val =1016.98 avg-zval = 313.39 2024/11/22-14:19:51.336516 140025070749248 [top_zip_table_builder.cc:1299] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206799.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/11/22-14:19:51.514863 140025070749248 [top_zip_table_builder.cc:3100] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206799.sst): second pass time = 1.38's, 95.357'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 238.360'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2142.287'MB/sec (index lex order gen) rebuild zvType time = 0.12's, 0.260'MB/sec write SST data time = 0.05's, 784.224'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 48486.206'MB/sec zip my value time = 1.38's, unzip length = 0.132'GB zip my value throughput = 95.357'MB/sec zip pipeline throughput = 183.408'MB/sec entries = 129432 avg-key = 20.00 avg-zkey = 1.90 avg-val = 1016.98 avg-zval = 313.39 usrkeys = 129432 avg-key = 12.00 avg-zkey = 1.90 avg-val = 1023.20 avg-zval = 313.39 TagRS{ kinds = RS_Key0_TagN bytes = 20320 } TagArray{ size = 115156 bytes = 374272 } seq expand size = 806092 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0002 GB value = 0.0406 GB dict = 1.38 MB all = 0.0426 GB } UnZip/Zip{ index = 6.3133 value = 3.2451 dict = 1.00 all = 3.1519 } Zip/UnZip{ index = 0.1584 value = 0.3082 dict = 1.00 all = 0.3173 } ---------------------------- total value len = 0.132435 GB avg = 1.023 KB (by entry num) total key len = 0.002589 GB avg = 0.020 KB total ukey len = 0.001553 GB avg = 0.012 KB total ukey num = 0.000129432 Billion total entry num = 0.000129432 Billion write speed all = 0.006872007 MB/sec (with seq num) write speed all = 0.006819308 MB/sec (without seq num) 2024/11/22-14:19:51.555123 140025070749248 [compaction_job.cc:1948] [default] [JOB 254] Generated table #206799: 129432 keys, 42583192 bytes, temperature: kWarm 2024/11/22-14:19:51.555213 140025070749248 EVENT_LOG_v1 {"time_micros": 1732256391555152, "cf_name": "default", "job": 254, "event": "table_file_creation", "file_number": 206799, "file_size": 42583192, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 0, "largest_seqno": 3278242029, "table_properties": {"data_size": 40562832, "index_size": 246016, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 2588640, "raw_average_key_size": 20, "raw_value_size": 131629349, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129432, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_TagN-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1732256389, "oldest_key_time": 0, "file_creation_time": 1732256389, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "d89b4006-2803-486e-b7a2-759bcf348921", "db_session_id": "U1ECJGOXSO4Y1P7ZZXV1", "orig_file_number": 206799, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/11/22-14:19:51.600851 140025070749248 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206800.sst) /dev/shm/ToplingTemp/Topling-135788-uxykCP 2024/11/22-14:19:52.249756 140025070749248 [top_zip_table_builder.cc:1352] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206800.sst): first pass time = 0.65's, 206.850'MB/sec 2024/11/22-14:19:53.654328 140025070749248 [top_zip_table_builder.cc:2772] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206800.sst): old prealloc_size = 129001199, real_size = 40491280 2024/11/22-14:19:53.654459 140025070749248 [top_zip_table_builder.cc:1773] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206800.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 129430 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0002 GB avg-key = 8.00 avg-zkey = 1.70 raw-val = 0.1316 GB zip-val = 0.0402 GB avg-val =1017.00 avg-zval = 310.89 2024/11/22-14:19:53.654542 140025070749248 [top_zip_table_builder.cc:1299] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206800.sst: sumWaitingMem = 0.000 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0003 GB, waited 0.000 sec, Key+Value = 0.134 GB 2024/11/22-14:19:53.818945 140025070749248 [top_zip_table_builder.cc:3100] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206800.sst): second pass time = 1.39's, 94.602'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.16's, 254.878'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2074.317'MB/sec (index lex order gen) rebuild zvType time = 0.11's, 0.285'MB/sec write SST data time = 0.05's, 824.393'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 51390.743'MB/sec zip my value time = 1.39's, unzip length = 0.132'GB zip my value throughput = 94.602'MB/sec zip pipeline throughput = 184.213'MB/sec entries = 129430 avg-key = 20.00 avg-zkey = 1.70 avg-val = 1017.00 avg-zval = 310.89 usrkeys = 129430 avg-key = 12.00 avg-zkey = 1.70 avg-val = 1018.55 avg-zval = 310.89 TagRS{ kinds = RS_Key0_TagN bytes = 20320 } TagArray{ size = 28713 bytes = 93328 } seq expand size = 200991 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0002 GB value = 0.0402 GB dict = 1.38 MB all = 0.0420 GB } UnZip/Zip{ index = 7.0670 value = 3.2712 dict = 1.00 all = 3.1993 } Zip/UnZip{ index = 0.1415 value = 0.3057 dict = 1.00 all = 0.3126 } ---------------------------- total value len = 0.264266 GB avg = 1.021 KB (by entry num) total key len = 0.005177 GB avg = 0.020 KB total ukey len = 0.003106 GB avg = 0.012 KB total ukey num = 0.000258862 Billion total entry num = 0.000258862 Billion write speed all = 0.013711627 MB/sec (with seq num) write speed all = 0.013606241 MB/sec (without seq num) 2024/11/22-14:19:53.857601 140025070749248 [compaction_job.cc:1948] [default] [JOB 254] Generated table #206800: 129430 keys, 41952211 bytes, temperature: kWarm 2024/11/22-14:19:53.857659 140025070749248 EVENT_LOG_v1 {"time_micros": 1732256393857629, "cf_name": "default", "job": 254, "event": "table_file_creation", "file_number": 206800, "file_size": 41952211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 0, "largest_seqno": 3278242076, "table_properties": {"data_size": 40238976, "index_size": 219776, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 2588600, "raw_average_key_size": 20, "raw_value_size": 131629703, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129430, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_TagN-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1732256391, "oldest_key_time": 0, "file_creation_time": 1732256391, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "d89b4006-2803-486e-b7a2-759bcf348921", "db_session_id": "U1ECJGOXSO4Y1P7ZZXV1", "orig_file_number": 206800, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/11/22-14:19:53.897672 140025070749248 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206801.sst) /dev/shm/ToplingTemp/Topling-135788-HoIMaR 2024/11/22-14:19:53.914435 140025070749248 [top_zip_table_builder.cc:1352] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206801.sst): first pass time = 0.02's, 521.034'MB/sec 2024/11/22-14:19:54.016541 140025070749248 [top_zip_table_builder.cc:2772] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206801.sst): old prealloc_size = 129001199, real_size = 2717320 2024/11/22-14:19:54.016597 140025070749248 [top_zip_table_builder.cc:1773] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206801.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 8402 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 8.00 avg-zkey = 0.45 raw-val = 0.0085 GB zip-val = 0.0027 GB avg-val =1016.92 avg-zval = 322.69 2024/11/22-14:19:54.032834 140025070749248 [top_zip_table_builder.cc:3100] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00/206801.sst): second pass time = 0.10's, 87.113'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.02's, 174.263'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 129.162'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.180'MB/sec write SST data time = 0.00's, 624.633'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.090'MB, throughput = 1501.794'MB/sec zip my value time = 0.10's, unzip length = 0.009'GB zip my value throughput = 87.113'MB/sec zip pipeline throughput = 87.113'MB/sec entries = 8402 avg-key = 20.00 avg-zkey = 0.46 avg-val = 1016.92 avg-zval = 322.69 usrkeys = 8402 avg-key = 12.00 avg-zkey = 0.46 avg-val = 1023.92 avg-zval = 322.69 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 8402 bytes = 27328 } seq expand size = 58814 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0001 GB value = 0.0085 GB dict = 0.09 MB all = 0.0087 GB } __ZipSize{ index = 0.0000 GB value = 0.0027 GB dict = 0.09 MB all = 0.0028 GB } UnZip/Zip{ index = 26.2563 value = 3.1514 dict = 1.00 all = 3.0741 } Zip/UnZip{ index = 0.0381 value = 0.3173 dict = 1.00 all = 0.3253 } ---------------------------- total value len = 0.272869 GB avg = 1.021 KB (by entry num) total key len = 0.005345 GB avg = 0.020 KB total ukey len = 0.003207 GB avg = 0.012 KB total ukey num = 0.000267264 Billion total entry num = 0.000267264 Billion write speed all = 0.014157820 MB/sec (with seq num) write speed all = 0.014049016 MB/sec (without seq num) 2024/11/22-14:19:54.041281 140025070749248 [compaction_job.cc:1948] [default] [JOB 254] Generated table #206801: 8402 keys, 2834112 bytes, temperature: kWarm 2024/11/22-14:19:54.041349 140025070749248 EVENT_LOG_v1 {"time_micros": 1732256394041308, "cf_name": "default", "job": 254, "event": "table_file_creation", "file_number": 206801, "file_size": 2834112, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 3239888800, "largest_seqno": 3276720634, "table_properties": {"data_size": 2711264, "index_size": 3840, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 168040, "raw_average_key_size": 20, "raw_value_size": 8544200, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 8402, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1732256393, "oldest_key_time": 0, "file_creation_time": 1732256393, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "d89b4006-2803-486e-b7a2-759bcf348921", "db_session_id": "U1ECJGOXSO4Y1P7ZZXV1", "orig_file_number": 206801, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/11/22-14:19:54.055448 140025070749248 [compaction_job.cc:703] job-00254: subcompact[0], size: 0.087370 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-00254/att-00 [206799,206800,206801] 2024/11/22-14:19:54.084435 140025070749248 (Original Log Time 2024/11/22-14:19:49.229902) EVENT_LOG_v1 {"time_micros": 1732256389229861, "job": 254, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [206796], "files_L3": [206701, 206692], "score": 0.942042, "input_data_size": 117273818, "oldest_snapshot_seqno": 3278268076} 2024/11/22-14:19:54.084440 140025070749248 (Original Log Time 2024/11/22-14:19:54.083837) [compaction_job.cc:2022] [default] [JOB 254] Compacted 1@2 + 2@3 files to L3 => 87369515 bytes 2024/11/22-14:19:54.084443 140025070749248 (Original Log Time 2024/11/22-14:19:54.084299) [compaction_job.cc:1224] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 24.3 rd, 18.1 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(31.2, 80.6 +0.0 blob) out(83.3 +0.0 blob), read-write-amplify(6.3) write-amplify(2.7) OK, records in: 290821, records dropped: 23557 output_compression: Snappy 2024/11/22-14:19:54.084452 140025070749248 (Original Log Time 2024/11/22-14:19:54.084416) EVENT_LOG_v1 {"time_micros": 1732256394084327, "cf": "default", "job": 254, "event": "compaction_finished", "compaction_time_micros": 4825556, "compaction_time_cpu_micros": 897259, "output_level": 3, "num_output_files": 3, "total_output_size": 87369515, "num_input_records": 290821, "num_output_records": 267264, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 56475096, "file_range_sync_nanos": 0, "file_fsync_nanos": 2339, "file_prepare_write_nanos": 4814, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/11/22-14:19:54.215720 140025070749248 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"d89b4006-2803-486e-b7a2-759bcf348921","dbStarts":1732256054,"starts":1732256389,"executesMs":4998,"compactionJobId":254,"attempt":0,"compactionInputRawBytes":301574744,"compactionInputZipBytes":117273818,"compactionOutputRawBytes":0,"compactionOutputZipBytes":87369515,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-1c845f5addd05266a94baa3af0220e15-3d096f52025cd6ce-00"}}, response = 2024/11/22-14:19:54.215797 140025070749248 INFO dcompact_worker.cpp:1459: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-11-22T14.14.14/.rocksdb/job-00254/att-00: olev 3, work 4.999 s, result 6.803 ms, install 0.641 ms, input{raw 287.604 MiB zip 111.841 MiB}