2024/08/20-15:27:36.029646 140500120569408 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00: fork to child time = 0.035105 sec 2024/08/20-15:27:36.030757 140500120569408 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00 2024/08/20-15:27:36.036392 140500120569408 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00 2024/08/20-15:27:36.038144 140500120569408 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:27:36.038465 140500120569408 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:27:36.088305 140500120569408 [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-37013/att-00/MANIFEST-14629260 2024/08/20-15:27:36.102072 140500120569408 [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-37013/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14671915, last_sequence is 190720934719, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14671877 2024/08/20-15:27:36.102080 140500120569408 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:27:36.102129 140500120569408 [version_set.cc:5652] Creating manifest 14671915 2024/08/20-15:27:36.129011 140500120569408 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:27:36.149484 140500120569408 [compaction_job.cc:2433] [default] [JOB 37013] Compacting 1@1 + 2@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-15:27:36.149497 140500120569408 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 18914 Base level 1, inputs: [14671889(15MB)], [14671836(47MB) 14671837(43MB)] 2024/08/20-15:27:36.356698 140500120569408 [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 2024/08/20-15:27:36.356723 140500120569408 [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 2024/08/20-15:27:36.356738 140500120569408 [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 2024/08/20-15:27:36.356752 140500120569408 [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 2024/08/20-15:27:36.356761 140500120569408 [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 2024/08/20-15:27:37.406072 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671916.sst) /dev/shm/ToplingTemp/Topling-405321-hJvhyE 2024/08/20-15:27:37.922520 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671916.sst): first pass time = 0.52's, 129.959'MB/sec 2024/08/20-15:27:41.270349 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671916.sst): old prealloc_size = 73819750, real_size = 48591880 2024/08/20-15:27:41.270445 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671916.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 2.49 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-15:27:41.910274 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671916.sst): second pass time = 3.35's, 18.450'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.64's, 78.431'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13496.212'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.174'MB/sec write SST data time = 0.16's, 318.549'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15692.079'MB/sec zip my value time = 3.35's, unzip length = 0.062'GB zip my value throughput = 18.450'MB/sec zip pipeline throughput = 172.858'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.49 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.49 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0008 GB value = 0.0477 GB dict = 0.63 MB all = 0.0502 GB } UnZip/Zip{ index = 3.2130 value = 1.2951 dict = 1.00 all = 1.3371 } Zip/UnZip{ index = 0.3112 value = 0.7721 dict = 1.00 all = 0.7479 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.877370518 MB/sec (with seq num) write speed all = 0.842197313 MB/sec (without seq num) 2024/08/20-15:27:41.981577 140500120569408 [compaction_job.cc:1944] [default] [JOB 37013] Generated table #14671916: 335545 keys, 50190795 bytes, temperature: kWarm 2024/08/20-15:27:41.981675 140500120569408 EVENT_LOG_v1 {"time_micros": 1724138861981615, "cf_name": "default", "job": 37013, "event": "table_file_creation", "file_number": 14671916, "file_size": 50190795, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190690615657, "largest_seqno": 190720917617, "table_properties": {"data_size": 47672400, "index_size": 835456, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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": 1724138857, "oldest_key_time": 0, "file_creation_time": 1724138857, "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": 14671916, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:27:42.029087 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671917.sst) /dev/shm/ToplingTemp/Topling-405321-lyicwD 2024/08/20-15:27:42.963963 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671917.sst): first pass time = 0.93's, 71.788'MB/sec 2024/08/20-15:27:46.095292 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671917.sst): old prealloc_size = 73819750, real_size = 49699360 2024/08/20-15:27:46.095350 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671917.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0019 GB avg-key = 4.00 avg-zkey = 5.77 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.09 2024/08/20-15:27:46.570964 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671917.sst): second pass time = 3.13's, 19.721'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.48's, 107.940'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 64118.664'MB/sec (index lex order gen) rebuild zvType time = 0.39's, 0.217'MB/sec write SST data time = 0.09's, 581.696'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 15605.442'MB/sec zip my value time = 3.13's, unzip length = 0.062'GB zip my value throughput = 19.721'MB/sec zip pipeline throughput = 175.490'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.77 avg-val = 184.00 avg-zval = 142.09 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.77 avg-val = 191.00 avg-zval = 142.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0019 GB value = 0.0477 GB dict = 0.63 MB all = 0.0513 GB } UnZip/Zip{ index = 1.3861 value = 1.2949 dict = 1.00 all = 1.3071 } Zip/UnZip{ index = 0.7214 value = 0.7722 dict = 1.00 all = 0.7650 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.878199803 MB/sec (with seq num) write speed all = 0.842994623 MB/sec (without seq num) 2024/08/20-15:27:46.654328 140500120569408 [compaction_job.cc:1944] [default] [JOB 37013] Generated table #14671917: 335545 keys, 51341293 bytes, temperature: kWarm 2024/08/20-15:27:46.654414 140500120569408 EVENT_LOG_v1 {"time_micros": 1724138866654368, "cf_name": "default", "job": 37013, "event": "table_file_creation", "file_number": 14671917, "file_size": 51341293, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190681710899, "largest_seqno": 190720917625, "table_properties": {"data_size": 47678736, "index_size": 1936576, "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": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724138862, "oldest_key_time": 0, "file_creation_time": 1724138862, "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": 14671917, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:27:46.697782 140500120569408 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671918.sst) /dev/shm/ToplingTemp/Topling-405321-wJFk4E 2024/08/20-15:27:46.753428 140500120569408 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671918.sst): first pass time = 0.06's, 119.859'MB/sec 2024/08/20-15:27:46.891819 140500120569408 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671918.sst): part-0: reject ZipStore ratio = 0.946 2024/08/20-15:27:46.909127 140500120569408 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671918.sst): old prealloc_size = 73819750, real_size = 6357440 2024/08/20-15:27:46.909184 140500120569408 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671918.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 33314 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.57 raw-val = 0.0061 GB zip-val = 0.0061 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-15:27:46.938800 140500120569408 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00/14671918.sst): second pass time = 0.14's, 44.617'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.03's, 217.246'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 6230.620'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.473'MB/sec write SST data time = 0.01's, 536.099'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.14's, unzip length = 0.006'GB zip my value throughput = 44.617'MB/sec zip pipeline throughput = 152.643'MB/sec entries = 33314 avg-key = 16.00 avg-zkey = 6.57 avg-val = 184.00 avg-zval = 184.01 usrkeys = 33314 avg-key = 8.00 avg-zkey = 6.57 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 33314 bytes = 99952 } seq expand size = 233198 multi value expand size = 0 cnt WriteAppend = 757 UnZipSize{ index = 0.0003 GB value = 0.0061 GB dict = 0.00 MB all = 0.0067 GB } __ZipSize{ index = 0.0002 GB value = 0.0061 GB dict = 0.00 MB all = 0.0065 GB } UnZip/Zip{ index = 1.2173 value = 1.0000 dict = 0.00 all = 1.0330 } Zip/UnZip{ index = 0.8215 value = 1.0000 dict = 0.00 all = 0.9681 } ---------------------------- total value len = 62.431291 GB avg = 0.180 KB (by entry num) total key len = 6.800028 GB avg = 0.020 KB total ukey len = 3.195143 GB avg = 0.008 KB total ukey num = 0.390037965 Billion total entry num = 0.346915973 Billion write speed all = 0.878283189 MB/sec (with seq num) write speed all = 0.843074792 MB/sec (without seq num) 2024/08/20-15:27:46.958028 140500120569408 [compaction_job.cc:1944] [default] [JOB 37013] Generated table #14671918: 33314 keys, 6450251 bytes, temperature: kWarm 2024/08/20-15:27:46.958086 140500120569408 EVENT_LOG_v1 {"time_micros": 1724138866958054, "cf_name": "default", "job": 37013, "event": "table_file_creation", "file_number": 14671918, "file_size": 6450251, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190711973682, "largest_seqno": 190720917619, "table_properties": {"data_size": 6129968, "index_size": 218944, "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": 533024, "raw_average_key_size": 16, "raw_value_size": 6129776, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 33314, "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-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724138866, "oldest_key_time": 0, "file_creation_time": 1724138866, "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": 14671918, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:27:46.966825 140500120569408 [compaction_job.cc:699] job-37013: subcompact[0], size: 0.107982 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-37013/att-00 [14671916,14671917,14671918] 2024/08/20-15:27:47.026517 140500120569408 (Original Log Time 2024/08/20-15:27:36.149565) EVENT_LOG_v1 {"time_micros": 1724138856149510, "job": 37013, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14671889], "files_L2": [14671836, 14671837], "score": 0.996901, "input_data_size": 112233477, "oldest_snapshot_seqno": 190720934326} 2024/08/20-15:27:47.026522 140500120569408 (Original Log Time 2024/08/20-15:27:47.025687) [compaction_job.cc:2018] [default] [JOB 37013] Compacted 1@1 + 2@2 files to L2 => 107982339 bytes 2024/08/20-15:27:47.026524 140500120569408 (Original Log Time 2024/08/20-15:27:47.026435) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 10.4 rd, 10.0 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.6, 91.5 +0.0 blob) out(103.0 +0.0 blob), read-write-amplify(13.5) write-amplify(6.6) OK, records in: 706817, records dropped: 2413 output_compression: Snappy 2024/08/20-15:27:47.026535 140500120569408 (Original Log Time 2024/08/20-15:27:47.026493) EVENT_LOG_v1 {"time_micros": 1724138867026467, "cf": "default", "job": 37013, "event": "compaction_finished", "compaction_time_micros": 10817270, "compaction_time_cpu_micros": 1902839, "output_level": 2, "num_output_files": 3, "total_output_size": 107982339, "num_input_records": 706817, "num_output_records": 704404, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 141477792, "file_range_sync_nanos": 0, "file_fsync_nanos": 2583, "file_prepare_write_nanos": 46674, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:27:47.154996 140500120569408 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":1724138855,"executesMs":10974,"compactionJobId":37013,"attempt":0,"compactionInputRawBytes":141363400,"compactionInputZipBytes":112233477,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107982339,"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-c01465d9a78b288cce77d40b7104663a-cc02d66249ca07e6-00"}}, response = 2024/08/20-15:27:47.155092 140500120569408 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-37013/att-00: olev 2, work 10.975 s, result 21.012 ms, install 0.892 ms, input{raw 134.815 MiB zip 107.034 MiB}