2024/08/20-15:57:16.529155 140500489848384 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00: fork to child time = 0.025185 sec 2024/08/20-15:57:16.530205 140500489848384 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00 2024/08/20-15:57:16.534971 140500489848384 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00 2024/08/20-15:57:16.542027 140500489848384 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-15:57:16.542350 140500489848384 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-15:57:16.578669 140500489848384 [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-38311/att-00/MANIFEST-14629260 2024/08/20-15:57:16.612811 140500489848384 [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-38311/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14673389, last_sequence is 190751235609, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14673354 2024/08/20-15:57:16.612819 140500489848384 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-15:57:16.612881 140500489848384 [version_set.cc:5652] Creating manifest 14673389 2024/08/20-15:57:16.637374 140500489848384 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-15:57:16.650818 140500489848384 [compaction_job.cc:2433] [default] [JOB 38311] Compacting 2@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-15:57:16.650832 140500489848384 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 19576 Base level 1, inputs: [14673381(14MB) 14673367(1249KB)], [14673318(48MB) 14673320(40MB)] 2024/08/20-15:57:16.887406 140500489848384 [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 2024/08/20-15:57:16.887433 140500489848384 [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 2024/08/20-15:57:16.887450 140500489848384 [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 2024/08/20-15:57:16.887466 140500489848384 [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 2024/08/20-15:57:16.887477 140500489848384 [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 2024/08/20-15:57:17.514309 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673390.sst) /dev/shm/ToplingTemp/Topling-415081-upKI4D 2024/08/20-15:57:17.952443 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673390.sst): first pass time = 0.44's, 153.187'MB/sec 2024/08/20-15:57:20.092030 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673390.sst): old prealloc_size = 73819750, real_size = 49399984 2024/08/20-15:57:20.092107 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673390.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0016 GB avg-key = 4.00 avg-zkey = 4.92 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:57:20.755471 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673390.sst): second pass time = 2.14's, 28.880'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 76.935'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 33659.192'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.166'MB/sec write SST data time = 0.16's, 320.576'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 = 15253.909'MB/sec zip my value time = 2.14's, unzip length = 0.062'GB zip my value throughput = 28.880'MB/sec zip pipeline throughput = 185.515'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.92 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.92 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0016 GB value = 0.0477 GB dict = 0.63 MB all = 0.0510 GB } UnZip/Zip{ index = 1.6273 value = 1.2953 dict = 1.00 all = 1.3148 } Zip/UnZip{ index = 0.6145 value = 0.7720 dict = 1.00 all = 0.7606 } ---------------------------- 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 = 0.858006809 MB/sec (with seq num) write speed all = 0.823609882 MB/sec (without seq num) 2024/08/20-15:57:20.817792 140500489848384 [compaction_job.cc:1944] [default] [JOB 38311] Generated table #14673390: 335545 keys, 51041645 bytes, temperature: kWarm 2024/08/20-15:57:20.817889 140500489848384 EVENT_LOG_v1 {"time_micros": 1724140640817831, "cf_name": "default", "job": 38311, "event": "table_file_creation", "file_number": 14673390, "file_size": 51041645, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190697740789, "largest_seqno": 190751219281, "table_properties": {"data_size": 47666400, "index_size": 1649536, "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": 1724140637, "oldest_key_time": 0, "file_creation_time": 1724140637, "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": 14673390, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:57:20.960788 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673391.sst) /dev/shm/ToplingTemp/Topling-415081-vJVy5H 2024/08/20-15:57:21.979355 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673391.sst): first pass time = 1.02's, 65.889'MB/sec 2024/08/20-15:57:24.124475 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673391.sst): old prealloc_size = 73819750, real_size = 49248448 2024/08/20-15:57:24.124551 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673391.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 4.46 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-15:57:24.685467 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673391.sst): second pass time = 2.14's, 28.876'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 90.717'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28797.353'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.178'MB/sec write SST data time = 0.09's, 566.203'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 = 12173.739'MB/sec zip my value time = 2.14's, unzip length = 0.062'GB zip my value throughput = 28.876'MB/sec zip pipeline throughput = 132.527'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.46 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.46 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.7931 value = 1.2952 dict = 1.00 all = 1.3187 } Zip/UnZip{ index = 0.5577 value = 0.7721 dict = 1.00 all = 0.7583 } ---------------------------- 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 = 0.858826697 MB/sec (with seq num) write speed all = 0.824398144 MB/sec (without seq num) 2024/08/20-15:57:24.776096 140500489848384 [compaction_job.cc:1944] [default] [JOB 38311] Generated table #14673391: 335545 keys, 50889291 bytes, temperature: kWarm 2024/08/20-15:57:24.776177 140500489848384 EVENT_LOG_v1 {"time_micros": 1724140644776133, "cf_name": "default", "job": 38311, "event": "table_file_creation", "file_number": 14673391, "file_size": 50889291, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190706603213, "largest_seqno": 190751219284, "table_properties": {"data_size": 47667328, "index_size": 1497088, "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": 1724140640, "oldest_key_time": 0, "file_creation_time": 1724140640, "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": 14673391, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:57:24.821358 140500489848384 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673392.sst) /dev/shm/ToplingTemp/Topling-415081-FZBWzH 2024/08/20-15:57:24.859937 140500489848384 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673392.sst): first pass time = 0.04's, 81.776'MB/sec 2024/08/20-15:57:25.546129 140500489848384 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673392.sst): part-0: reject ZipStore ratio = 0.972 2024/08/20-15:57:25.555522 140500489848384 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673392.sst): old prealloc_size = 73819750, real_size = 2950488 2024/08/20-15:57:25.555585 140500489848384 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673392.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 15751 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 3.05 raw-val = 0.0029 GB zip-val = 0.0029 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-15:57:25.568671 140500489848384 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00/14673392.sst): second pass time = 0.68's, 4.231'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 228.068'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 1350.401'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.453'MB/sec write SST data time = 0.00's, 679.779'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 = 0.68's, unzip length = 0.003'GB zip my value throughput = 4.231'MB/sec zip pipeline throughput = 174.577'MB/sec entries = 15751 avg-key = 16.00 avg-zkey = 3.05 avg-val = 184.00 avg-zval = 184.01 usrkeys = 15751 avg-key = 8.00 avg-zkey = 3.05 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 15751 bytes = 49232 } seq expand size = 110257 multi value expand size = 0 cnt WriteAppend = 361 UnZipSize{ index = 0.0001 GB value = 0.0029 GB dict = 0.00 MB all = 0.0032 GB } __ZipSize{ index = 0.0000 GB value = 0.0029 GB dict = 0.00 MB all = 0.0030 GB } UnZip/Zip{ index = 2.6252 value = 0.9999 dict = 0.00 all = 1.0512 } Zip/UnZip{ index = 0.3809 value = 1.0001 dict = 0.00 all = 0.9513 } ---------------------------- total value len = 62.427936 GB avg = 0.180 KB (by entry num) total key len = 6.799747 GB avg = 0.020 KB total ukey len = 3.195002 GB avg = 0.008 KB total ukey num = 0.390020402 Billion total entry num = 0.346898410 Billion write speed all = 0.858857737 MB/sec (with seq num) write speed all = 0.824427998 MB/sec (without seq num) 2024/08/20-15:57:25.583191 140500489848384 [compaction_job.cc:1944] [default] [JOB 38311] Generated table #14673392: 15751 keys, 2996840 bytes, temperature: kWarm 2024/08/20-15:57:25.583275 140500489848384 EVENT_LOG_v1 {"time_micros": 1724140645583230, "cf_name": "default", "job": 38311, "event": "table_file_creation", "file_number": 14673392, "file_size": 2996840, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190726274530, "largest_seqno": 190751218887, "table_properties": {"data_size": 2898384, "index_size": 48000, "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": 252016, "raw_average_key_size": 16, "raw_value_size": 2898184, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 15751, "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": 1724140644, "oldest_key_time": 0, "file_creation_time": 1724140644, "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": 14673392, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-15:57:25.590394 140500489848384 [compaction_job.cc:699] job-38311: subcompact[0], size: 0.104928 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-38311/att-00 [14673390,14673391,14673392] 2024/08/20-15:57:25.625335 140500489848384 (Original Log Time 2024/08/20-15:57:16.650888) EVENT_LOG_v1 {"time_micros": 1724140636650843, "job": 38311, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14673381, 14673367], "files_L2": [14673318, 14673320], "score": 0.994069, "input_data_size": 109493443, "oldest_snapshot_seqno": 190751234647} 2024/08/20-15:57:25.625339 140500489848384 (Original Log Time 2024/08/20-15:57:25.624711) [compaction_job.cc:2018] [default] [JOB 38311] Compacted 2@1 + 2@2 files to L2 => 104927776 bytes 2024/08/20-15:57:25.625342 140500489848384 (Original Log Time 2024/08/20-15:57:25.625249) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.2 rd, 11.7 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(15.7, 88.7 +0.0 blob) out(100.1 +0.0 blob), read-write-amplify(13.0) write-amplify(6.4) OK, records in: 689182, records dropped: 2341 output_compression: Snappy 2024/08/20-15:57:25.625352 140500489848384 (Original Log Time 2024/08/20-15:57:25.625307) EVENT_LOG_v1 {"time_micros": 1724140645625281, "cf": "default", "job": 38311, "event": "compaction_finished", "compaction_time_micros": 8939522, "compaction_time_cpu_micros": 1820622, "output_level": 2, "num_output_files": 3, "total_output_size": 104927776, "num_input_records": 689182, "num_output_records": 686841, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 139962485, "file_range_sync_nanos": 0, "file_fsync_nanos": 2916, "file_prepare_write_nanos": 29318, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-15:57:25.758941 140500489848384 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":1724140636,"executesMs":9088,"compactionJobId":38311,"attempt":0,"compactionInputRawBytes":137836400,"compactionInputZipBytes":109493443,"compactionOutputRawBytes":0,"compactionOutputZipBytes":104927776,"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":"00-9986a9632186eb31e5fd12a4d54d50b3-6bd2db743fb5b8b2-00"}}, response = 2024/08/20-15:57:25.759057 140500489848384 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-38311/att-00: olev 2, work 9.089 s, result 6.630 ms, install 0.669 ms, input{raw 131.451 MiB zip 104.421 MiB}