2024/08/20-03:26:27.941846 140500590560832 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00: fork to child time = 0.079076 sec 2024/08/20-03:26:27.943205 140500590560832 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00 2024/08/20-03:26:27.949163 140500590560832 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00 2024/08/20-03:26:27.950988 140500590560832 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:26:27.951377 140500590560832 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:26:27.994946 140500590560832 [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-02839/att-00/MANIFEST-14629260 2024/08/20-03:26:28.019835 140500590560832 [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-02839/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14632411, last_sequence is 189859090798, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14632318 2024/08/20-03:26:28.020221 140500590560832 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:26:28.020348 140500590560832 [version_set.cc:5652] Creating manifest 14632411 2024/08/20-03:26:28.061768 140500590560832 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:26:28.085699 140500590560832 [compaction_job.cc:2433] [default] [JOB 2839] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:26:28.085723 140500590560832 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1486 Base level 1, inputs: [14632400(12MB)], [14632341(48MB) 14632342(41MB)] 2024/08/20-03:26:28.219186 140500590560832 [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 2024/08/20-03:26:28.219218 140500590560832 [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 2024/08/20-03:26:28.219236 140500590560832 [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 2024/08/20-03:26:28.219248 140500590560832 [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 2024/08/20-03:26:28.219259 140500590560832 [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 2024/08/20-03:26:28.658230 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632412.sst) /dev/shm/ToplingTemp/Topling-139484-20Voki 2024/08/20-03:26:29.349093 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632412.sst): first pass time = 0.69's, 97.147'MB/sec 2024/08/20-03:26:32.270400 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632412.sst): old prealloc_size = 73819750, real_size = 49226368 2024/08/20-03:26:32.270490 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632412.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 = 4.40 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:26:32.829914 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632412.sst): second pass time = 2.92's, 21.179'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 90.988'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25347.035'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.184'MB/sec write SST data time = 0.10's, 494.238'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 = 11036.344'MB/sec zip my value time = 2.92's, unzip length = 0.062'GB zip my value throughput = 21.179'MB/sec zip pipeline throughput = 186.656'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.40 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.40 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0509 GB } UnZip/Zip{ index = 1.8168 value = 1.2953 dict = 1.00 all = 1.3182 } Zip/UnZip{ index = 0.5504 value = 0.7720 dict = 1.00 all = 0.7586 } ---------------------------- 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 = 1.945198300 MB/sec (with seq num) write speed all = 1.867216584 MB/sec (without seq num) 2024/08/20-03:26:32.897495 140500590560832 [compaction_job.cc:1944] [default] [JOB 2839] Generated table #14632412: 335545 keys, 50909195 bytes, temperature: kWarm 2024/08/20-03:26:32.897591 140500590560832 EVENT_LOG_v1 {"time_micros": 1724095592897533, "cf_name": "default", "job": 2839, "event": "table_file_creation", "file_number": 14632412, "file_size": 50909195, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779071765, "largest_seqno": 189859049586, "table_properties": {"data_size": 47664848, "index_size": 1477504, "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": 1724095588, "oldest_key_time": 0, "file_creation_time": 1724095588, "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": 14632412, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:26:32.959188 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632413.sst) /dev/shm/ToplingTemp/Topling-139484-jX44xm 2024/08/20-03:26:33.971083 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632413.sst): first pass time = 1.01's, 66.324'MB/sec 2024/08/20-03:26:35.585772 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632413.sst): old prealloc_size = 73819750, real_size = 49759824 2024/08/20-03:26:35.585850 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632413.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 5.97 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-03:26:35.978814 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632413.sst): second pass time = 1.61's, 38.257'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 130.887'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 59110.744'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.256'MB/sec write SST data time = 0.07's, 784.289'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 = 18570.540'MB/sec zip my value time = 1.61's, unzip length = 0.062'GB zip my value throughput = 38.257'MB/sec zip pipeline throughput = 153.804'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.97 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.97 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 = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0020 GB value = 0.0477 GB dict = 0.63 MB all = 0.0514 GB } UnZip/Zip{ index = 1.3390 value = 1.2951 dict = 1.00 all = 1.3045 } Zip/UnZip{ index = 0.7468 value = 0.7721 dict = 1.00 all = 0.7666 } ---------------------------- 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 = 1.946979567 MB/sec (with seq num) write speed all = 1.868929259 MB/sec (without seq num) 2024/08/20-03:26:36.061034 140500590560832 [compaction_job.cc:1944] [default] [JOB 2839] Generated table #14632413: 335545 keys, 51443757 bytes, temperature: kWarm 2024/08/20-03:26:36.061114 140500590560832 EVENT_LOG_v1 {"time_micros": 1724095596061071, "cf_name": "default", "job": 2839, "event": "table_file_creation", "file_number": 14632413, "file_size": 51443757, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189779071503, "largest_seqno": 189859049585, "table_properties": {"data_size": 47670976, "index_size": 2004800, "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": 1724095592, "oldest_key_time": 0, "file_creation_time": 1724095592, "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": 14632413, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:26:36.101401 140500590560832 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632414.sst) /dev/shm/ToplingTemp/Topling-139484-slMdvm 2024/08/20-03:26:36.125724 140500590560832 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632414.sst): first pass time = 0.02's, 55.750'MB/sec 2024/08/20-03:26:36.381154 140500590560832 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632414.sst): part-0: reject ZipStore ratio = 0.989 2024/08/20-03:26:36.385239 140500590560832 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632414.sst): old prealloc_size = 73819750, real_size = 1268512 2024/08/20-03:26:36.385294 140500590560832 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632414.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 6767 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 3.15 raw-val = 0.0012 GB zip-val = 0.0012 GB avg-val = 184.00 avg-zval = 184.03 2024/08/20-03:26:36.391068 140500590560832 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00/14632414.sst): second pass time = 0.25's, 4.892'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.01's, 221.524'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 589.788'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 0.455'MB/sec write SST data time = 0.00's, 622.854'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 = 0.25's, unzip length = 0.001'GB zip my value throughput = 4.892'MB/sec zip pipeline throughput = 112.414'MB/sec entries = 6767 avg-key = 16.00 avg-zkey = 3.15 avg-val = 184.00 avg-zval = 184.03 usrkeys = 6767 avg-key = 8.00 avg-zkey = 3.15 avg-val = 191.00 avg-zval = 184.03 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 6767 bytes = 21168 } seq expand size = 47369 multi value expand size = 0 cnt WriteAppend = 159 UnZipSize{ index = 0.0001 GB value = 0.0012 GB dict = 0.00 MB all = 0.0014 GB } __ZipSize{ index = 0.0000 GB value = 0.0012 GB dict = 0.00 MB all = 0.0013 GB } UnZip/Zip{ index = 2.5402 value = 0.9998 dict = 0.00 all = 1.0500 } Zip/UnZip{ index = 0.3937 value = 1.0002 dict = 0.00 all = 0.9524 } ---------------------------- total value len = 62.426220 GB avg = 0.180 KB (by entry num) total key len = 6.799603 GB avg = 0.020 KB total ukey len = 3.194930 GB avg = 0.008 KB total ukey num = 0.390011418 Billion total entry num = 0.346889426 Billion write speed all = 1.946996390 MB/sec (with seq num) write speed all = 1.868945464 MB/sec (without seq num) 2024/08/20-03:26:36.397912 140500590560832 [compaction_job.cc:1944] [default] [JOB 2839] Generated table #14632414: 6767 keys, 1288996 bytes, temperature: kWarm 2024/08/20-03:26:36.397995 140500590560832 EVENT_LOG_v1 {"time_micros": 1724095596397952, "cf_name": "default", "job": 2839, "event": "table_file_creation", "file_number": 14632414, "file_size": 1288996, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189830153034, "largest_seqno": 189859047458, "table_properties": {"data_size": 1245328, "index_size": 21312, "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": 108272, "raw_average_key_size": 16, "raw_value_size": 1245128, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 6767, "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": 1724095596, "oldest_key_time": 0, "file_creation_time": 1724095596, "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": 14632414, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:26:36.408155 140500590560832 [compaction_job.cc:699] job-02839: subcompact[0], size: 0.103642 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02839/att-00 [14632412,14632413,14632414] 2024/08/20-03:26:36.446101 140500590560832 (Original Log Time 2024/08/20-03:26:28.085850) EVENT_LOG_v1 {"time_micros": 1724095588085754, "job": 2839, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14632400], "files_L2": [14632341, 14632342], "score": 0.990383, "input_data_size": 108306835, "oldest_snapshot_seqno": 189859089990} 2024/08/20-03:26:36.446107 140500590560832 (Original Log Time 2024/08/20-03:26:36.445506) [compaction_job.cc:2018] [default] [JOB 2839] Compacted 1@1 + 2@2 files to L2 => 103641948 bytes 2024/08/20-03:26:36.446109 140500590560832 (Original Log Time 2024/08/20-03:26:36.446015) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.0 rd, 12.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(12.9, 90.4 +0.0 blob) out(98.8 +0.0 blob), read-write-amplify(15.7) write-amplify(7.7) OK, records in: 679783, records dropped: 1926 output_compression: Snappy 2024/08/20-03:26:36.446119 140500590560832 (Original Log Time 2024/08/20-03:26:36.446073) EVENT_LOG_v1 {"time_micros": 1724095596446047, "cf": "default", "job": 2839, "event": "compaction_finished", "compaction_time_micros": 8322228, "compaction_time_cpu_micros": 1863157, "output_level": 2, "num_output_files": 3, "total_output_size": 103641948, "num_input_records": 679783, "num_output_records": 677857, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 80313157, "file_range_sync_nanos": 0, "file_fsync_nanos": 2434, "file_prepare_write_nanos": 16608, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:26:36.597238 140500590560832 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":1724095587,"executesMs":8498,"compactionJobId":2839,"attempt":0,"compactionInputRawBytes":135956600,"compactionInputZipBytes":108306835,"compactionOutputRawBytes":0,"compactionOutputZipBytes":103641948,"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":"00-537916627a6ab2b0ebeb8e5fb6bbedcc-a3f3f52543c8dda0-00"}}, response = 2024/08/20-03:26:36.597349 140500590560832 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-02839/att-00: olev 2, work 8.498 s, result 4.913 ms, install 0.641 ms, input{raw 129.658 MiB zip 103.289 MiB}