2024/08/20-04:47:03.688645 140500271638080 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00: fork to child time = 0.027591 sec 2024/08/20-04:47:03.690061 140500271638080 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00 2024/08/20-04:47:03.696491 140500271638080 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00 2024/08/20-04:47:03.698477 140500271638080 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-04:47:03.699058 140500271638080 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-04:47:03.758822 140500271638080 [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-07554/att-00/MANIFEST-14629260 2024/08/20-04:47:03.774834 140500271638080 [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-07554/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14637760, last_sequence is 189974567815, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14637625 2024/08/20-04:47:03.774848 140500271638080 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-04:47:03.774963 140500271638080 [version_set.cc:5652] Creating manifest 14637760 2024/08/20-04:47:03.804805 140500271638080 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-04:47:03.819653 140500271638080 [compaction_job.cc:2433] [default] [JOB 7554] Compacting 1@1 + 3@2 files to L2, score 0.97, subcompactions 1 : 1 2024/08/20-04:47:03.819675 140500271638080 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3921 Base level 1, inputs: [14637723(13MB)], [14637692(48MB) 14637693(48MB) 14637694(20MB)] 2024/08/20-04:47:03.942001 140500271638080 [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 2024/08/20-04:47:03.942033 140500271638080 [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 2024/08/20-04:47:03.942058 140500271638080 [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 2024/08/20-04:47:03.942075 140500271638080 [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 2024/08/20-04:47:03.942096 140500271638080 [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 2024/08/20-04:47:04.364372 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637761.sst) /dev/shm/ToplingTemp/Topling-176561-2rRRtU 2024/08/20-04:47:05.145640 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637761.sst): first pass time = 0.78's, 85.904'MB/sec 2024/08/20-04:47:08.046998 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637761.sst): old prealloc_size = 73819750, real_size = 48973416 2024/08/20-04:47:08.047085 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637761.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.64 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-04:47:08.538659 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637761.sst): second pass time = 2.90's, 21.287'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.49's, 102.939'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21920.356'MB/sec (index lex order gen) rebuild zvType time = 0.40's, 0.209'MB/sec write SST data time = 0.09's, 559.970'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 = 16994.417'MB/sec zip my value time = 2.90's, unzip length = 0.062'GB zip my value throughput = 21.287'MB/sec zip pipeline throughput = 154.111'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.64 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.64 avg-val = 191.00 avg-zval = 142.06 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.1967 value = 1.2952 dict = 1.00 all = 1.3259 } Zip/UnZip{ index = 0.4552 value = 0.7721 dict = 1.00 all = 0.7542 } ---------------------------- 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 = 1.712293302 MB/sec (with seq num) write speed all = 1.643648594 MB/sec (without seq num) 2024/08/20-04:47:08.598637 140500271638080 [compaction_job.cc:1944] [default] [JOB 7554] Generated table #14637761: 335545 keys, 50614283 bytes, temperature: kWarm 2024/08/20-04:47:08.598720 140500271638080 EVENT_LOG_v1 {"time_micros": 1724100428598674, "cf_name": "default", "job": 7554, "event": "table_file_creation", "file_number": 14637761, "file_size": 50614283, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189927717976, "largest_seqno": 189974433149, "table_properties": {"data_size": 47667376, "index_size": 1222016, "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": 1724100424, "oldest_key_time": 0, "file_creation_time": 1724100424, "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": 14637761, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:47:08.631916 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637762.sst) /dev/shm/ToplingTemp/Topling-176561-C2CNmW 2024/08/20-04:47:09.552791 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637762.sst): first pass time = 0.92's, 72.880'MB/sec 2024/08/20-04:47:10.353145 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637762.sst): old prealloc_size = 73819750, real_size = 48690200 2024/08/20-04:47:10.353204 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637762.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0009 GB avg-key = 4.00 avg-zkey = 2.79 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-04:47:10.758120 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637762.sst): second pass time = 0.80's, 77.213'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 124.386'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 29924.978'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.237'MB/sec write SST data time = 0.05's, 978.621'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 = 17866.749'MB/sec zip my value time = 0.80's, unzip length = 0.062'GB zip my value throughput = 77.213'MB/sec zip pipeline throughput = 153.403'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.79 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.79 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0009 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.8710 value = 1.2951 dict = 1.00 all = 1.3322 } Zip/UnZip{ index = 0.3483 value = 0.7721 dict = 1.00 all = 0.7506 } ---------------------------- 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 = 1.713918906 MB/sec (with seq num) write speed all = 1.645211508 MB/sec (without seq num) 2024/08/20-04:47:10.819368 140500271638080 [compaction_job.cc:1944] [default] [JOB 7554] Generated table #14637762: 335545 keys, 50373067 bytes, temperature: kWarm 2024/08/20-04:47:10.819424 140500271638080 EVENT_LOG_v1 {"time_micros": 1724100430819394, "cf_name": "default", "job": 7554, "event": "table_file_creation", "file_number": 14637762, "file_size": 50373067, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189907027692, "largest_seqno": 189974433152, "table_properties": {"data_size": 47671200, "index_size": 934976, "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": 1724100428, "oldest_key_time": 0, "file_creation_time": 1724100428, "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": 14637762, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:47:10.847578 140500271638080 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637763.sst) /dev/shm/ToplingTemp/Topling-176561-ORRQaT 2024/08/20-04:47:11.137040 140500271638080 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637763.sst): first pass time = 0.29's, 123.098'MB/sec 2024/08/20-04:47:11.439017 140500271638080 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637763.sst): part-0: reject ZipStore ratio = 0.811 2024/08/20-04:47:11.521091 140500271638080 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637763.sst): old prealloc_size = 73819750, real_size = 33934208 2024/08/20-04:47:11.521140 140500271638080 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637763.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 178139 prefix = 4 raw-key = 0.0007 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 6.24 raw-val = 0.0328 GB zip-val = 0.0328 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-04:47:11.584724 140500271638080 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00/14637763.sst): second pass time = 0.30's, 108.814'MB/sec, value only(92.0% of KV) wait indexing time = 0.08's, remap KeyValue time = 0.06's, 542.026'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36905.590'MB/sec (index lex order gen) rebuild zvType time = 0.04's, 1.177'MB/sec write SST data time = 0.03's, 1337.706'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 = 0.30's, unzip length = 0.033'GB zip my value throughput = 108.814'MB/sec zip pipeline throughput = 108.814'MB/sec entries = 178139 avg-key = 16.00 avg-zkey = 6.24 avg-val = 184.00 avg-zval = 184.00 usrkeys = 178139 avg-key = 8.00 avg-zkey = 6.24 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 178139 bytes = 601232 } seq expand size = 1246973 multi value expand size = 0 cnt WriteAppend = 4010 UnZipSize{ index = 0.0014 GB value = 0.0328 GB dict = 0.00 MB all = 0.0356 GB } __ZipSize{ index = 0.0011 GB value = 0.0328 GB dict = 0.00 MB all = 0.0345 GB } UnZip/Zip{ index = 1.2819 value = 1.0000 dict = 0.00 all = 1.0329 } Zip/UnZip{ index = 0.7801 value = 1.0000 dict = 0.00 all = 0.9681 } ---------------------------- total value len = 62.458953 GB avg = 0.180 KB (by entry num) total key len = 6.802345 GB avg = 0.020 KB total ukey len = 3.196301 GB avg = 0.008 KB total ukey num = 0.390182790 Billion total entry num = 0.347060798 Billion write speed all = 1.714796790 MB/sec (with seq num) write speed all = 1.646055514 MB/sec (without seq num) 2024/08/20-04:47:11.626706 140500271638080 [compaction_job.cc:1944] [default] [JOB 7554] Generated table #14637763: 178139 keys, 34492620 bytes, temperature: kWarm 2024/08/20-04:47:11.626778 140500271638080 EVENT_LOG_v1 {"time_micros": 1724100431626745, "cf_name": "default", "job": 7554, "event": "table_file_creation", "file_number": 14637763, "file_size": 34492620, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189907027080, "largest_seqno": 189974433153, "table_properties": {"data_size": 32777776, "index_size": 1111744, "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": 2850224, "raw_average_key_size": 16, "raw_value_size": 32777576, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 178139, "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": 1724100430, "oldest_key_time": 0, "file_creation_time": 1724100430, "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": 14637763, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-04:47:11.645335 140500271638080 [compaction_job.cc:699] job-07554: subcompact[0], size: 0.135480 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-07554/att-00 [14637761,14637762,14637763] 2024/08/20-04:47:11.673911 140500271638080 (Original Log Time 2024/08/20-04:47:03.819779) EVENT_LOG_v1 {"time_micros": 1724100423819699, "job": 7554, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14637723], "files_L2": [14637692, 14637693, 14637694], "score": 0.967593, "input_data_size": 137711606, "oldest_snapshot_seqno": 189974567590} 2024/08/20-04:47:11.673914 140500271638080 (Original Log Time 2024/08/20-04:47:11.673388) [compaction_job.cc:2018] [default] [JOB 7554] Compacted 1@1 + 3@2 files to L2 => 135479970 bytes 2024/08/20-04:47:11.673915 140500271638080 (Original Log Time 2024/08/20-04:47:11.673844) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.6 rd, 17.3 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.9, 117.4 +0.0 blob) out(129.2 +0.0 blob), read-write-amplify(18.7) write-amplify(9.3) OK, records in: 851946, records dropped: 2717 output_compression: Snappy 2024/08/20-04:47:11.673942 140500271638080 (Original Log Time 2024/08/20-04:47:11.673890) EVENT_LOG_v1 {"time_micros": 1724100431673870, "cf": "default", "job": 7554, "event": "compaction_finished", "compaction_time_micros": 7825567, "compaction_time_cpu_micros": 2042040, "output_level": 2, "num_output_files": 3, "total_output_size": 135479970, "num_input_records": 851946, "num_output_records": 849229, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 107174324, "file_range_sync_nanos": 0, "file_fsync_nanos": 1926, "file_prepare_write_nanos": 177684, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-04:47:11.795811 140500271638080 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":1724100423,"executesMs":7978,"compactionJobId":7554,"attempt":0,"compactionInputRawBytes":170389200,"compactionInputZipBytes":137711606,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135479970,"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":"00-92fedc09118b3df5d1e79150929c4a77-e17ab344a2805972-00"}}, response = 2024/08/20-04:47:11.795911 140500271638080 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-07554/att-00: olev 2, work 7.978 s, result 6.202 ms, install 0.578 ms, input{raw 162.496 MiB zip 131.332 MiB}