2024/08/20-12:23:57.883806 140500582168128 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00: fork to child time = 0.009985 sec 2024/08/20-12:23:57.884918 140500582168128 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00 2024/08/20-12:23:57.890350 140500582168128 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00 2024/08/20-12:23:57.890669 140500582168128 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:23:57.890997 140500582168128 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:23:57.938322 140500582168128 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29276/att-00/MANIFEST-14629260 2024/08/20-12:23:57.994892 140500582168128 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29276/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662848, last_sequence is 190527235779, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14662765 2024/08/20-12:23:57.994907 140500582168128 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:23:57.994984 140500582168128 [version_set.cc:5652] Creating manifest 14662848 2024/08/20-12:23:58.046014 140500582168128 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:23:58.123478 140500582168128 [compaction_job.cc:2433] [default] [JOB 29276] Compacting 1@3 + 3@4 files to L4, score 1.01, subcompactions 1 : 1 2024/08/20-12:23:58.123501 140500582168128 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14968 Base level 3, inputs: [14662755(90MB)], [14659930(172MB) 14659932(172MB) 14659934(92MB)] 2024/08/20-12:23:58.138025 140500582168128 [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 2024/08/20-12:23:58.138077 140500582168128 [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 2024/08/20-12:23:58.138105 140500582168128 [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 2024/08/20-12:23:58.138117 140500582168128 [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 2024/08/20-12:23:58.138127 140500582168128 [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 2024/08/20-12:24:00.003409 140500582168128 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662849.sst) /dev/shm/ToplingTemp/Topling-345315-JI2UHj 2024/08/20-12:24:01.426529 140500582168128 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662849.sst): first pass time = 1.42's, 188.635'MB/sec 2024/08/20-12:24:04.195092 140500582168128 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662849.sst): old prealloc_size = 295279001, real_size = 173542152 2024/08/20-12:24:04.195167 140500582168128 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662849.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.20 raw-val = 0.2470 GB zip-val = 0.1729 GB avg-val = 184.00 avg-zval = 128.85 2024/08/20-12:24:05.255436 140500582168128 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662849.sst): second pass time = 2.77's, 89.260'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.06's, 170.402'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6386.316'MB/sec (index lex order gen) rebuild zvType time = 0.87's, 0.387'MB/sec write SST data time = 0.19's, 932.477'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 49509.651'MB/sec zip my value time = 2.77's, unzip length = 0.247'GB zip my value throughput = 89.260'MB/sec zip pipeline throughput = 89.260'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.20 avg-val = 184.00 avg-zval = 128.85 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.20 avg-val = 191.00 avg-zval = 128.85 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1729 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 40.8503 value = 1.4280 dict = 1.00 all = 1.4857 } Zip/UnZip{ index = 0.0245 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.553106 GB avg = 0.180 KB (by entry num) total key len = 6.810233 GB avg = 0.020 KB total ukey len = 3.200245 GB avg = 0.008 KB total ukey num = 0.390675739 Billion total entry num = 0.347553747 Billion write speed all = 1.022996934 MB/sec (with seq num) write speed all = 0.981990093 MB/sec (without seq num) 2024/08/20-12:24:05.452918 140500582168128 [compaction_job.cc:1944] [default] [JOB 29276] Generated table #14662849: 1342178 keys, 180685293 bytes, temperature: kWarm 2024/08/20-12:24:05.453019 140500582168128 EVENT_LOG_v1 {"time_micros": 1724127845452971, "cf_name": "default", "job": 29276, "event": "table_file_creation", "file_number": 14662849, "file_size": 180685293, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640137315, "largest_seqno": 190525029456, "table_properties": {"data_size": 172943600, "index_size": 262848, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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": 1724127839, "oldest_key_time": 0, "file_creation_time": 1724127839, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14662849, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:24:05.519182 140500582168128 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662850.sst) /dev/shm/ToplingTemp/Topling-345315-LGV4nj 2024/08/20-12:24:08.110342 140500582168128 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662850.sst): first pass time = 2.59's, 103.598'MB/sec 2024/08/20-12:24:10.801608 140500582168128 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662850.sst): old prealloc_size = 295279001, real_size = 173542744 2024/08/20-12:24:10.801683 140500582168128 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662850.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 1342178 prefix = 4 raw-key = 0.0054 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.2470 GB zip-val = 0.1730 GB avg-val = 184.00 avg-zval = 128.86 2024/08/20-12:24:11.855668 140500582168128 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662850.sst): second pass time = 2.69's, 91.827'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.05's, 171.421'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 8104.120'MB/sec (index lex order gen) rebuild zvType time = 0.86's, 0.389'MB/sec write SST data time = 0.19's, 945.454'MB/sec dict compress time = 0.00's, 2444440.000'MB/sec z-dict build time = 0.00's, sample length = 2.444'MB, throughput = 56677.410'MB/sec zip my value time = 2.69's, unzip length = 0.247'GB zip my value throughput = 91.827'MB/sec zip pipeline throughput = 91.827'MB/sec entries = 1342178 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 128.86 usrkeys = 1342178 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 128.86 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 1342178 bytes = 5033184 } seq expand size = 9395246 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0107 GB value = 0.2470 GB dict = 2.44 MB all = 0.2684 GB } __ZipSize{ index = 0.0003 GB value = 0.1730 GB dict = 2.44 MB all = 0.1807 GB } UnZip/Zip{ index = 42.0587 value = 1.4279 dict = 1.00 all = 1.4856 } Zip/UnZip{ index = 0.0238 value = 0.7003 dict = 1.00 all = 0.6731 } ---------------------------- total value len = 62.809462 GB avg = 0.180 KB (by entry num) total key len = 6.831707 GB avg = 0.020 KB total ukey len = 3.210982 GB avg = 0.008 KB total ukey num = 0.392017917 Billion total entry num = 0.348895925 Billion write speed all = 1.026994518 MB/sec (with seq num) write speed all = 0.985833325 MB/sec (without seq num) 2024/08/20-12:24:12.053600 140500582168128 [compaction_job.cc:1944] [default] [JOB 29276] Generated table #14662850: 1342178 keys, 180685869 bytes, temperature: kWarm 2024/08/20-12:24:12.053669 140500582168128 EVENT_LOG_v1 {"time_micros": 1724127852053635, "cf_name": "default", "job": 29276, "event": "table_file_creation", "file_number": 14662850, "file_size": 180685869, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640135417, "largest_seqno": 190525030551, "table_properties": {"data_size": 172951712, "index_size": 255296, "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": 21474848, "raw_average_key_size": 16, "raw_value_size": 246960752, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 1342178, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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": 1724127845, "oldest_key_time": 0, "file_creation_time": 1724127845, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14662850, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:24:12.117444 140500582168128 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662851.sst) /dev/shm/ToplingTemp/Topling-345315-jZ8RZk 2024/08/20-12:24:14.006400 140500582168128 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662851.sst): first pass time = 1.89's, 89.732'MB/sec 2024/08/20-12:24:15.519035 140500582168128 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662851.sst): old prealloc_size = 295279001, real_size = 113335152 2024/08/20-12:24:15.519098 140500582168128 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662851.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 847471 prefix = 4 raw-key = 0.0034 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 0.19 raw-val = 0.1559 GB zip-val = 0.1130 GB avg-val = 184.00 avg-zval = 133.29 2024/08/20-12:24:16.210344 140500582168128 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00/14662851.sst): second pass time = 1.51's, 103.183'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.69's, 170.497'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5103.997'MB/sec (index lex order gen) rebuild zvType time = 0.56's, 0.376'MB/sec write SST data time = 0.13's, 919.224'MB/sec dict compress time = 0.00's, 1562712.000'MB/sec z-dict build time = 0.00's, sample length = 1.563'MB, throughput = 31846.587'MB/sec zip my value time = 1.51's, unzip length = 0.156'GB zip my value throughput = 103.183'MB/sec zip pipeline throughput = 103.183'MB/sec entries = 847471 avg-key = 16.00 avg-zkey = 0.19 avg-val = 184.00 avg-zval = 133.29 usrkeys = 847471 avg-key = 8.00 avg-zkey = 0.19 avg-val = 191.00 avg-zval = 133.29 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 847471 bytes = 3178032 } seq expand size = 5932297 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0068 GB value = 0.1559 GB dict = 1.56 MB all = 0.1695 GB } __ZipSize{ index = 0.0002 GB value = 0.1130 GB dict = 1.56 MB all = 0.1179 GB } UnZip/Zip{ index = 41.9374 value = 1.3804 dict = 1.00 all = 1.4380 } Zip/UnZip{ index = 0.0238 value = 0.7244 dict = 1.00 all = 0.6954 } ---------------------------- total value len = 62.971329 GB avg = 0.180 KB (by entry num) total key len = 6.845267 GB avg = 0.020 KB total ukey len = 3.217762 GB avg = 0.008 KB total ukey num = 0.392865388 Billion total entry num = 0.349743396 Billion write speed all = 1.029515410 MB/sec (with seq num) write speed all = 0.988256885 MB/sec (without seq num) 2024/08/20-12:24:16.340022 140500582168128 [compaction_job.cc:1944] [default] [JOB 29276] Generated table #14662851: 847471 keys, 117865068 bytes, temperature: kWarm 2024/08/20-12:24:16.340092 140500582168128 EVENT_LOG_v1 {"time_micros": 1724127856340058, "cf_name": "default", "job": 29276, "event": "table_file_creation", "file_number": 14662851, "file_size": 117865068, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640134036, "largest_seqno": 190525031200, "table_properties": {"data_size": 112961472, "index_size": 161664, "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": 13559536, "raw_average_key_size": 16, "raw_value_size": 155934664, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 847471, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "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": 1724127852, "oldest_key_time": 0, "file_creation_time": 1724127852, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14662851, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:24:16.376272 140500582168128 [compaction_job.cc:699] job-29276: subcompact[0], size: 0.479236 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29276/att-00 [14662849,14662850,14662851] 2024/08/20-12:24:16.440313 140500582168128 (Original Log Time 2024/08/20-12:23:58.123576) EVENT_LOG_v1 {"time_micros": 1724127838123521, "job": 29276, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L3": [14662755], "files_L4": [14659930, 14659932, 14659934], "score": 1.00939, "input_data_size": 553467274, "oldest_snapshot_seqno": 190527235561} 2024/08/20-12:24:16.440316 140500582168128 (Original Log Time 2024/08/20-12:24:16.439830) [compaction_job.cc:2018] [default] [JOB 29276] Compacted 1@3 + 3@4 files to L4 => 479236230 bytes 2024/08/20-12:24:16.440318 140500582168128 (Original Log Time 2024/08/20-12:24:16.440242) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 0 3 0 0] max score 0.00, MB/sec: 30.3 rd, 26.3 wr, level 4, files in(1, 3) out(3 +0 blob) MB in(90.8, 437.0 +0.0 blob) out(457.0 +0.0 blob), read-write-amplify(10.8) write-amplify(5.0) OK, records in: 4041567, records dropped: 509740 output_compression: Snappy 2024/08/20-12:24:16.440326 140500582168128 (Original Log Time 2024/08/20-12:24:16.440288) EVENT_LOG_v1 {"time_micros": 1724127856440268, "cf": "default", "job": 29276, "event": "compaction_finished", "compaction_time_micros": 18252706, "compaction_time_cpu_micros": 6590253, "output_level": 4, "num_output_files": 3, "total_output_size": 479236230, "num_input_records": 4041567, "num_output_records": 3531827, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 282559740, "file_range_sync_nanos": 0, "file_fsync_nanos": 1850, "file_prepare_write_nanos": 9044, "lsm_state": [0, 0, 0, 0, 3, 0, 0]} 2024/08/20-12:24:16.567326 140500582168128 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":1724092920,"starts":1724127837,"executesMs":18549,"compactionJobId":29276,"attempt":0,"compactionInputRawBytes":808313400,"compactionInputZipBytes":553467274,"compactionOutputRawBytes":0,"compactionOutputZipBytes":479236230,"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":"00-7a62ceabf8030b34d235d44671834da9-3c7a4b586ef479b5-00"}}, response = 2024/08/20-12:24:16.567429 140500582168128 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29276/att-00: olev 4, work 18.550 s, result 6.206 ms, install 0.520 ms, input{raw 770.868 MiB zip 527.828 MiB}