2024/07/09-23:06:21.299799 140433377965632 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00: fork to child time = 0.009840 sec 2024/07/09-23:06:21.300847 140433377965632 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00 2024/07/09-23:06:21.305301 140433377965632 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00 2024/07/09-23:06:21.305714 140433377965632 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-23:06:21.306036 140433377965632 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-23:06:21.340051 140433377965632 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-62933/att-00/MANIFEST-12625661 2024/07/09-23:06:21.386522 140433377965632 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-62933/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12699003, last_sequence is 148797420714, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12698825 2024/07/09-23:06:21.386532 140433377965632 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-23:06:21.386602 140433377965632 [version_set.cc:5652] Creating manifest 12699003 2024/07/09-23:06:21.407934 140433377965632 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-23:06:21.420241 140433377965632 [compaction_job.cc:2433] [default] [JOB 62933] Compacting 1@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/09-23:06:21.420253 140433377965632 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 32302 Base level 1, inputs: [12698915(31MB)], [12698900(20MB) 12698901(20MB)] 2024/07/09-23:06:21.660132 140433377965632 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_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. 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 2024/07/09-23:06:21.660156 140433377965632 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_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. 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 2024/07/09-23:06:21.660173 140433377965632 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_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. 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 2024/07/09-23:06:21.660184 140433377965632 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector 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 2024/07/09-23:06:21.660193 140433377965632 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector 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 2024/07/09-23:06:21.819236 140433377965632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699004.sst) /dev/shm/ToplingTemp/Topling-123387-Z9per8 2024/07/09-23:06:22.061251 140433377965632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699004.sst): first pass time = 0.24's, 277.344'MB/sec 2024/07/09-23:06:22.788872 140433377965632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699004.sst): old prealloc_size = 73819750, real_size = 19720848 2024/07/09-23:06:22.789208 140433377965632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699004.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466742 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0540 GB zip-val = 0.0187 GB avg-val = 115.78 avg-zval = 40.11 2024/07/09-23:06:22.789621 140433377965632 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699004.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/09-23:06:23.149728 140433377965632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699004.sst): second pass time = 0.73's, 74.375'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 60.048'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2850.744'MB/sec (index lex order gen) rebuild zvType time = 0.29's, 0.399'MB/sec write SST data time = 0.07's, 318.317'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.542'MB, throughput = 13453.526'MB/sec zip my value time = 0.73's, unzip length = 0.054'GB zip my value throughput = 74.375'MB/sec zip pipeline throughput = 74.375'MB/sec entries = 466742 avg-key = 28.00 avg-zkey = 1.89 avg-val = 115.78 avg-zval = 40.11 usrkeys = 466742 avg-key = 20.00 avg-zkey = 1.89 avg-val = 122.78 avg-zval = 40.11 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466742 bytes = 1516928 } seq expand size = 3267194 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0540 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0217 GB } UnZip/Zip{ index = 10.5709 value = 2.8866 dict = 1.00 all = 3.0970 } Zip/UnZip{ index = 0.0946 value = 0.3464 dict = 1.00 all = 0.3229 } ---------------------------- total value len = 0.057307 GB avg = 0.123 KB (by entry num) total key len = 0.013069 GB avg = 0.028 KB total ukey len = 0.009335 GB avg = 0.020 KB total ukey num = 0.000466742 Billion total entry num = 0.000466742 Billion write speed all = 0.002068117 MB/sec (with seq num) write speed all = 0.001958389 MB/sec (without seq num) 2024/07/09-23:06:23.176997 140433377965632 [compaction_job.cc:1944] [default] [JOB 62933] Generated table #12699004: 466742 keys, 21668832 bytes, temperature: kWarm 2024/07/09-23:06:23.177078 140433377965632 EVENT_LOG_v1 {"time_micros": 1720537583177033, "cf_name": "default", "job": 62933, "event": "table_file_creation", "file_number": 12699004, "file_size": 21668832, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148745976074, "largest_seqno": 148796900603, "table_properties": {"data_size": 18720896, "index_size": 883072, "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": 13068776, "raw_average_key_size": 28, "raw_value_size": 54040088, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 466742, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720537581, "oldest_key_time": 0, "file_creation_time": 1720537581, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12699004, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-23:06:23.198628 140433377965632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699005.sst) /dev/shm/ToplingTemp/Topling-123387-NYMgW9 2024/07/09-23:06:23.596057 140433377965632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699005.sst): first pass time = 0.40's, 168.874'MB/sec 2024/07/09-23:06:24.296973 140433377965632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699005.sst): old prealloc_size = 73819750, real_size = 19680496 2024/07/09-23:06:24.297289 140433377965632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699005.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 466015 prefix = 4 raw-key = 0.0075 GB zip-key = 0.0009 GB avg-key = 16.00 avg-zkey = 1.89 raw-val = 0.0541 GB zip-val = 0.0187 GB avg-val = 116.01 avg-zval = 40.09 2024/07/09-23:06:24.297660 140433377965632 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699005.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0011 GB, waited 0.000 sec, Key+Value = 0.067 GB 2024/07/09-23:06:24.658627 140433377965632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699005.sst): second pass time = 0.70's, 77.217'MB/sec, value only(80.6% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 59.641'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3038.942'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.394'MB/sec write SST data time = 0.07's, 326.941'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.543'MB, throughput = 13373.526'MB/sec zip my value time = 0.70's, unzip length = 0.054'GB zip my value throughput = 77.217'MB/sec zip pipeline throughput = 77.217'MB/sec entries = 466015 avg-key = 28.00 avg-zkey = 1.89 avg-val = 116.01 avg-zval = 40.09 usrkeys = 466015 avg-key = 20.00 avg-zkey = 1.89 avg-val = 123.01 avg-zval = 40.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 466015 bytes = 1456304 } seq expand size = 3262105 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0093 GB value = 0.0541 GB dict = 0.54 MB all = 0.0671 GB } __ZipSize{ index = 0.0009 GB value = 0.0187 GB dict = 0.54 MB all = 0.0216 GB } UnZip/Zip{ index = 10.5720 value = 2.8937 dict = 1.00 all = 3.1114 } Zip/UnZip{ index = 0.0946 value = 0.3456 dict = 1.00 all = 0.3214 } ---------------------------- total value len = 0.114630 GB avg = 0.123 KB (by entry num) total key len = 0.026117 GB avg = 0.028 KB total ukey len = 0.018655 GB avg = 0.020 KB total ukey num = 0.000932757 Billion total entry num = 0.000932757 Billion write speed all = 0.004135905 MB/sec (with seq num) write speed all = 0.003916630 MB/sec (without seq num) 2024/07/09-23:06:24.683715 140433377965632 [compaction_job.cc:1944] [default] [JOB 62933] Generated table #12699005: 466015 keys, 21568926 bytes, temperature: kWarm 2024/07/09-23:06:24.683801 140433377965632 EVENT_LOG_v1 {"time_micros": 1720537584683767, "cf_name": "default", "job": 62933, "event": "table_file_creation", "file_number": 12699005, "file_size": 21568926, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148773189422, "largest_seqno": 148796900586, "table_properties": {"data_size": 18682208, "index_size": 881600, "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": 13048420, "raw_average_key_size": 28, "raw_value_size": 54060582, "raw_average_value_size": 116, "num_data_blocks": 1, "num_entries": 466015, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720537583, "oldest_key_time": 0, "file_creation_time": 1720537583, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12699005, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-23:06:24.748825 140433377965632 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699006.sst) /dev/shm/ToplingTemp/Topling-123387-cBnK46 2024/07/09-23:06:24.864122 140433377965632 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699006.sst): first pass time = 0.12's, 290.527'MB/sec 2024/07/09-23:06:25.208055 140433377965632 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699006.sst): old prealloc_size = 73819750, real_size = 10131072 2024/07/09-23:06:25.208253 140433377965632 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699006.sst): index type = NestLoudsTrieDAWG_Mixed_XL_256_32_FL, store type = DictZipBlobStore usrkeys = 232980 prefix = 4 raw-key = 0.0037 GB zip-key = 0.0004 GB avg-key = 16.00 avg-zkey = 1.92 raw-val = 0.0270 GB zip-val = 0.0096 GB avg-val = 115.72 avg-zval = 41.31 2024/07/09-23:06:25.208491 140433377965632 [top_zip_table_builder.cc:1295] /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699006.sst: sumWaitingMem = 0.001 GB, sumWorkingMem = 0.000 GB, reorder workingMem = 0.0005 GB, waited 0.000 sec, Key+Value = 0.033 GB 2024/07/09-23:06:25.390112 140433377965632 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00/12699006.sst): second pass time = 0.34's, 78.574'MB/sec, value only(80.5% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 60.871'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2618.206'MB/sec (index lex order gen) rebuild zvType time = 0.15's, 0.393'MB/sec write SST data time = 0.03's, 327.438'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.277'MB, throughput = 7001.565'MB/sec zip my value time = 0.34's, unzip length = 0.027'GB zip my value throughput = 78.574'MB/sec zip pipeline throughput = 78.574'MB/sec entries = 232980 avg-key = 28.00 avg-zkey = 1.92 avg-val = 115.72 avg-zval = 41.31 usrkeys = 232980 avg-key = 20.00 avg-zkey = 1.92 avg-val = 122.72 avg-zval = 41.31 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232980 bytes = 728080 } seq expand size = 1630860 multi value expand size = 0 cnt WriteAppend = 17 UnZipSize{ index = 0.0047 GB value = 0.0270 GB dict = 0.28 MB all = 0.0335 GB } __ZipSize{ index = 0.0004 GB value = 0.0096 GB dict = 0.28 MB all = 0.0111 GB } UnZip/Zip{ index = 10.4128 value = 2.8009 dict = 1.00 all = 3.0215 } Zip/UnZip{ index = 0.0960 value = 0.3570 dict = 1.00 all = 0.3310 } ---------------------------- total value len = 0.143220 GB avg = 0.123 KB (by entry num) total key len = 0.032641 GB avg = 0.028 KB total ukey len = 0.023315 GB avg = 0.020 KB total ukey num = 0.001165737 Billion total entry num = 0.001165737 Billion write speed all = 0.005167619 MB/sec (with seq num) write speed all = 0.004893581 MB/sec (without seq num) 2024/07/09-23:06:25.405124 140433377965632 [compaction_job.cc:1944] [default] [JOB 62933] Generated table #12699006: 232980 keys, 11081592 bytes, temperature: kWarm 2024/07/09-23:06:25.405192 140433377965632 EVENT_LOG_v1 {"time_micros": 1720537585405159, "cf_name": "default", "job": 62933, "event": "table_file_creation", "file_number": 12699006, "file_size": 11081592, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 148772328519, "largest_seqno": 148796900649, "table_properties": {"data_size": 9625136, "index_size": 447488, "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": 6523440, "raw_average_key_size": 28, "raw_value_size": 26959308, "raw_average_value_size": 115, "num_data_blocks": 1, "num_entries": 232980, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 28, "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-NestLoudsTrieDAWG_Mixed_XL_256_32_FL-DictZipBlobStore", "creation_time": 1720537584, "oldest_key_time": 0, "file_creation_time": 1720537584, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12699006, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-23:06:25.414168 140433377965632 [compaction_job.cc:699] job-62933: subcompact[0], size: 0.054319 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62933/att-00 [12699004,12699005,12699006] 2024/07/09-23:06:25.433277 140433377965632 (Original Log Time 2024/07/09-23:06:21.420328) EVENT_LOG_v1 {"time_micros": 1720537581420268, "job": 62933, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12698915], "files_L2": [12698900, 12698901], "score": 0.982662, "input_data_size": 76647287, "oldest_snapshot_seqno": 148797420053} 2024/07/09-23:06:25.433281 140433377965632 (Original Log Time 2024/07/09-23:06:25.432862) [compaction_job.cc:2018] [default] [JOB 62933] Compacted 1@1 + 2@2 files to L2 => 54319350 bytes 2024/07/09-23:06:25.433282 140433377965632 (Original Log Time 2024/07/09-23:06:25.433214) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.02, MB/sec: 19.2 rd, 13.6 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.8, 41.3 +0.0 blob) out(51.8 +0.0 blob), read-write-amplify(3.9) write-amplify(1.6) OK, records in: 1165737, records dropped: 0 output_compression: Snappy 2024/07/09-23:06:25.433289 140433377965632 (Original Log Time 2024/07/09-23:06:25.433258) EVENT_LOG_v1 {"time_micros": 1720537585433240, "cf": "default", "job": 62933, "event": "compaction_finished", "compaction_time_micros": 3993848, "compaction_time_cpu_micros": 1518931, "output_level": 2, "num_output_files": 3, "total_output_size": 54319350, "num_input_records": 1165737, "num_output_records": 1165737, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 36003329, "file_range_sync_nanos": 0, "file_fsync_nanos": 2705, "file_prepare_write_nanos": 8673, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-23:06:25.550149 140433377965632 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":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1720420896,"starts":1720537581,"executesMs":4126,"compactionJobId":62933,"attempt":0,"compactionInputRawBytes":167700614,"compactionInputZipBytes":76647287,"compactionOutputRawBytes":0,"compactionOutputZipBytes":54319350,"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-f58ff6f015d20721ae47b26a4d44b79b-622cc72d89dfc696-00"}}, response = 2024/07/09-23:06:25.550238 140433377965632 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-62933/att-00: olev 2, work 4.126 s, result 6.761 ms, install 0.451 ms, input{raw 159.932 MiB zip 73.097 MiB}