2024/08/20-05:16:39.855710 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00: fork to child time = 0.012982 sec 2024/08/20-05:16:39.856739 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00 2024/08/20-05:16:39.862060 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00 2024/08/20-05:16:39.862363 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-05:16:39.862675 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-05:16:39.907471 140500414314048 [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-09156/att-00/MANIFEST-14629260 2024/08/20-05:16:39.929603 140500414314048 [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-09156/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14639618, last_sequence is 190014667389, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14639354 2024/08/20-05:16:39.929611 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-05:16:39.929669 140500414314048 [version_set.cc:5652] Creating manifest 14639618 2024/08/20-05:16:39.958207 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-05:16:39.975518 140500414314048 [compaction_job.cc:2433] [default] [JOB 9156] Compacting 1@1 + 2@2 files to L2, score 0.87, subcompactions 1 : 1 2024/08/20-05:16:39.975531 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 4749 Base level 1, inputs: [14639573(9365KB)], [14639504(48MB) 14639598(47MB)] 2024/08/20-05:16:40.090382 140500414314048 [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 2024/08/20-05:16:40.090408 140500414314048 [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 2024/08/20-05:16:40.090424 140500414314048 [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 2024/08/20-05:16:40.090436 140500414314048 [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 2024/08/20-05:16:40.090447 140500414314048 [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 2024/08/20-05:16:40.436644 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639619.sst) /dev/shm/ToplingTemp/Topling-189294-yQk4hJ 2024/08/20-05:16:40.719416 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639619.sst): first pass time = 0.28's, 237.363'MB/sec 2024/08/20-05:16:41.559506 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639619.sst): old prealloc_size = 73819750, real_size = 49440464 2024/08/20-05:16:41.559572 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639619.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.03 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-05:16:41.831857 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639619.sst): second pass time = 0.84's, 73.563'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 187.712'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42660.198'MB/sec (index lex order gen) rebuild zvType time = 0.22's, 0.374'MB/sec write SST data time = 0.05's, 1058.238'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 = 17740.592'MB/sec zip my value time = 0.84's, unzip length = 0.062'GB zip my value throughput = 73.563'MB/sec zip pipeline throughput = 121.209'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.03 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.03 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5900 value = 1.2952 dict = 1.00 all = 1.3127 } Zip/UnZip{ index = 0.6289 value = 0.7721 dict = 1.00 all = 0.7618 } ---------------------------- 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 = 1.640273550 MB/sec (with seq num) write speed all = 1.574516066 MB/sec (without seq num) 2024/08/20-05:16:41.893802 140500414314048 [compaction_job.cc:1944] [default] [JOB 9156] Generated table #14639619: 335545 keys, 51124077 bytes, temperature: kWarm 2024/08/20-05:16:41.893885 140500414314048 EVENT_LOG_v1 {"time_micros": 1724102201893838, "cf_name": "default", "job": 9156, "event": "table_file_creation", "file_number": 14639619, "file_size": 51124077, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189893262841, "largest_seqno": 190014314931, "table_properties": {"data_size": 47668096, "index_size": 1688320, "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": 1724102200, "oldest_key_time": 0, "file_creation_time": 1724102200, "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": 14639619, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:16:41.930169 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639620.sst) /dev/shm/ToplingTemp/Topling-189294-DS6FKI 2024/08/20-05:16:42.811147 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639620.sst): first pass time = 0.88's, 76.180'MB/sec 2024/08/20-05:16:44.229880 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639620.sst): old prealloc_size = 73819750, real_size = 48325552 2024/08/20-05:16:44.229968 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639620.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.70 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-05:16:44.563312 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639620.sst): second pass time = 1.42's, 43.549'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.33's, 149.856'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 12458.614'MB/sec (index lex order gen) rebuild zvType time = 0.28's, 0.297'MB/sec write SST data time = 0.05's, 983.001'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 = 14180.157'MB/sec zip my value time = 1.42's, unzip length = 0.062'GB zip my value throughput = 43.549'MB/sec zip pipeline throughput = 150.709'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.70 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.70 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.7180 value = 1.2951 dict = 1.00 all = 1.3431 } Zip/UnZip{ index = 0.2120 value = 0.7721 dict = 1.00 all = 0.7446 } ---------------------------- 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 = 1.641814639 MB/sec (with seq num) write speed all = 1.575997749 MB/sec (without seq num) 2024/08/20-05:16:44.623042 140500414314048 [compaction_job.cc:1944] [default] [JOB 9156] Generated table #14639620: 335545 keys, 49966411 bytes, temperature: kWarm 2024/08/20-05:16:44.623109 140500414314048 EVENT_LOG_v1 {"time_micros": 1724102204623075, "cf_name": "default", "job": 9156, "event": "table_file_creation", "file_number": 14639620, "file_size": 49966411, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189964004390, "largest_seqno": 190014314928, "table_properties": {"data_size": 47672592, "index_size": 568960, "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": 1724102201, "oldest_key_time": 0, "file_creation_time": 1724102201, "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": 14639620, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:16:44.653561 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639621.sst) /dev/shm/ToplingTemp/Topling-189294-UGLmpK 2024/08/20-05:16:44.693224 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639621.sst): first pass time = 0.04's, 214.558'MB/sec 2024/08/20-05:16:44.791939 140500414314048 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639621.sst): part-0: reject ZipStore ratio = 0.931 2024/08/20-05:16:44.811089 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639621.sst): old prealloc_size = 73819750, real_size = 7903040 2024/08/20-05:16:44.811163 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639621.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 42499 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 1.70 raw-val = 0.0078 GB zip-val = 0.0078 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-05:16:44.831589 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00/14639621.sst): second pass time = 0.10's, 79.788'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 391.255'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1588.033'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.763'MB/sec write SST data time = 0.01's, 1224.380'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 = 0.10's, unzip length = 0.008'GB zip my value throughput = 79.788'MB/sec zip pipeline throughput = 79.788'MB/sec entries = 42499 avg-key = 16.00 avg-zkey = 1.70 avg-val = 184.00 avg-zval = 184.00 usrkeys = 42499 avg-key = 8.00 avg-zkey = 1.70 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 42499 bytes = 138144 } seq expand size = 297493 multi value expand size = 0 cnt WriteAppend = 961 UnZipSize{ index = 0.0003 GB value = 0.0078 GB dict = 0.00 MB all = 0.0085 GB } __ZipSize{ index = 0.0001 GB value = 0.0078 GB dict = 0.00 MB all = 0.0080 GB } UnZip/Zip{ index = 4.7096 value = 1.0000 dict = 0.00 all = 1.0583 } Zip/UnZip{ index = 0.2123 value = 1.0000 dict = 0.00 all = 0.9449 } ---------------------------- total value len = 62.433045 GB avg = 0.180 KB (by entry num) total key len = 6.800175 GB avg = 0.020 KB total ukey len = 3.195216 GB avg = 0.008 KB total ukey num = 0.390047150 Billion total entry num = 0.346925158 Billion write speed all = 1.642012839 MB/sec (with seq num) write speed all = 1.576188304 MB/sec (without seq num) 2024/08/20-05:16:44.860959 140500414314048 [compaction_job.cc:1944] [default] [JOB 9156] Generated table #14639621: 42499 keys, 8031529 bytes, temperature: kWarm 2024/08/20-05:16:44.861036 140500414314048 EVENT_LOG_v1 {"time_micros": 1724102204860993, "cf_name": "default", "job": 9156, "event": "table_file_creation", "file_number": 14639621, "file_size": 8031529, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189964004389, "largest_seqno": 190014314909, "table_properties": {"data_size": 7820016, "index_size": 72192, "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": 679984, "raw_average_key_size": 16, "raw_value_size": 7819816, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 42499, "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-MixedLenBlobStore", "creation_time": 1724102204, "oldest_key_time": 0, "file_creation_time": 1724102204, "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": 14639621, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-05:16:44.872444 140500414314048 [compaction_job.cc:699] job-09156: subcompact[0], size: 0.109122 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-09156/att-00 [14639619,14639620,14639621] 2024/08/20-05:16:44.903127 140500414314048 (Original Log Time 2024/08/20-05:16:39.975580) EVENT_LOG_v1 {"time_micros": 1724102199975540, "job": 9156, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14639573], "files_L2": [14639504, 14639598], "score": 0.869303, "input_data_size": 110717835, "oldest_snapshot_seqno": 190014667192} 2024/08/20-05:16:44.903132 140500414314048 (Original Log Time 2024/08/20-05:16:44.896987) [compaction_job.cc:2018] [default] [JOB 9156] Compacted 1@1 + 2@2 files to L2 => 109122017 bytes 2024/08/20-05:16:44.903133 140500414314048 (Original Log Time 2024/08/20-05:16:44.902955) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 22.6 rd, 22.3 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(9.1, 96.4 +0.0 blob) out(104.1 +0.0 blob), read-write-amplify(22.9) write-amplify(11.4) OK, records in: 715391, records dropped: 1802 output_compression: Snappy 2024/08/20-05:16:44.903141 140500414314048 (Original Log Time 2024/08/20-05:16:44.903103) EVENT_LOG_v1 {"time_micros": 1724102204902981, "cf": "default", "job": 9156, "event": "compaction_finished", "compaction_time_micros": 4896875, "compaction_time_cpu_micros": 1466587, "output_level": 2, "num_output_files": 3, "total_output_size": 109122017, "num_input_records": 715391, "num_output_records": 713589, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 73156479, "file_range_sync_nanos": 0, "file_fsync_nanos": 2214, "file_prepare_write_nanos": 37774, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-05:16:45.032453 140500414314048 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":1724102199,"executesMs":5037,"compactionJobId":9156,"attempt":0,"compactionInputRawBytes":143078200,"compactionInputZipBytes":110717835,"compactionOutputRawBytes":0,"compactionOutputZipBytes":109122017,"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":"00-61f9f73f457bd8c1bc75e831a4f78a2a-23c931e0b6e6da6c-00"}}, response = 2024/08/20-05:16:45.032558 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-09156/att-00: olev 2, work 5.038 s, result 3.346 ms, install 6.178 ms, input{raw 136.450 MiB zip 105.589 MiB}