2024/08/20-08:27:09.765397 140500321994304 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00: fork to child time = 0.029159 sec 2024/08/20-08:27:09.766775 140500321994304 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00 2024/08/20-08:27:09.780962 140500321994304 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00 2024/08/20-08:27:09.781530 140500321994304 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-08:27:09.782055 140500321994304 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-08:27:09.825438 140500321994304 [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-18603/att-00/MANIFEST-14629260 2024/08/20-08:27:09.873293 140500321994304 [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-18603/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14650430, last_sequence is 190256431566, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14650368 2024/08/20-08:27:09.873304 140500321994304 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-08:27:09.873397 140500321994304 [version_set.cc:5652] Creating manifest 14650430 2024/08/20-08:27:09.899845 140500321994304 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-08:27:09.913981 140500321994304 [compaction_job.cc:2433] [default] [JOB 18603] Compacting 1@2 + 4@3 files to L3, score 1.00, subcompactions 1 : 1 2024/08/20-08:27:09.914002 140500321994304 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 9547 Base level 2, inputs: [14650403(31MB)], [14650421(41MB) 14650422(1122KB) 14650312(1335KB) 14650423(41MB)] 2024/08/20-08:27:10.185908 140500321994304 [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 2024/08/20-08:27:10.185999 140500321994304 [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 2024/08/20-08:27:10.186033 140500321994304 [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 2024/08/20-08:27:10.186226 140500321994304 [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 2024/08/20-08:27:10.186242 140500321994304 [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 2024/08/20-08:27:10.508145 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650431.sst) /dev/shm/ToplingTemp/Topling-262332-5PnT4t 2024/08/20-08:27:10.849390 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650431.sst): first pass time = 0.34's, 393.389'MB/sec 2024/08/20-08:27:12.935229 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650431.sst): old prealloc_size = 135525570, real_size = 41763264 2024/08/20-08:27:12.935300 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650431.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129429 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.37 raw-val = 0.1316 GB zip-val = 0.0410 GB avg-val =1017.00 avg-zval = 317.05 2024/08/20-08:27:13.220858 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650431.sst): second pass time = 2.08's, 63.135'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.29's, 152.580'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16632.466'MB/sec (index lex order gen) rebuild zvType time = 0.19's, 0.171'MB/sec write SST data time = 0.10's, 452.326'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 35246.925'MB/sec zip my value time = 2.08's, unzip length = 0.132'GB zip my value throughput = 63.135'MB/sec zip pipeline throughput = 158.432'MB/sec entries = 129429 avg-key = 20.00 avg-zkey = 5.37 avg-val = 1017.00 avg-zval = 317.05 usrkeys = 129429 avg-key = 12.00 avg-zkey = 5.37 avg-val = 1024.00 avg-zval = 317.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129429 bytes = 469200 } seq expand size = 906003 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0410 GB dict = 1.38 MB all = 0.0436 GB } UnZip/Zip{ index = 2.2344 value = 3.2077 dict = 1.00 all = 3.0798 } Zip/UnZip{ index = 0.4475 value = 0.3118 dict = 1.00 all = 0.3247 } ---------------------------- total value len = 62.429285 GB avg = 0.180 KB (by entry num) total key len = 6.791346 GB avg = 0.020 KB total ukey len = 3.191061 GB avg = 0.008 KB total ukey num = 0.389462990 Billion total entry num = 0.346340998 Billion write speed all = 1.291622028 MB/sec (with seq num) write speed all = 1.239921643 MB/sec (without seq num) 2024/08/20-08:27:13.290885 140500321994304 [compaction_job.cc:1944] [default] [JOB 18603] Generated table #14650431: 129429 keys, 43580026 bytes, temperature: kWarm 2024/08/20-08:27:13.291017 140500321994304 EVENT_LOG_v1 {"time_micros": 1724113633290954, "cf_name": "default", "job": 18603, "event": "table_file_creation", "file_number": 14650431, "file_size": 43580026, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189797960656, "largest_seqno": 190256205418, "table_properties": {"data_size": 41035632, "index_size": 695104, "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": 2588580, "raw_average_key_size": 20, "raw_value_size": 131629425, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 129429, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724113630, "oldest_key_time": 0, "file_creation_time": 1724113630, "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": 14650431, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:27:13.365307 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650432.sst) /dev/shm/ToplingTemp/Topling-262332-FFtqiv 2024/08/20-08:27:14.092083 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650432.sst): first pass time = 0.73's, 184.690'MB/sec 2024/08/20-08:27:15.121182 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650432.sst): old prealloc_size = 135525570, real_size = 41835808 2024/08/20-08:27:15.121247 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650432.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 129431 prefix = 4 raw-key = 0.0010 GB zip-key = 0.0007 GB avg-key = 8.00 avg-zkey = 5.41 raw-val = 0.1316 GB zip-val = 0.0411 GB avg-val =1016.98 avg-zval = 317.57 2024/08/20-08:27:15.305301 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650432.sst): second pass time = 1.03's, 128.013'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.18's, 237.086'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 20783.417'MB/sec (index lex order gen) rebuild zvType time = 0.13's, 0.247'MB/sec write SST data time = 0.05's, 823.188'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.378'MB, throughput = 29520.267'MB/sec zip my value time = 1.03's, unzip length = 0.132'GB zip my value throughput = 128.013'MB/sec zip pipeline throughput = 128.013'MB/sec entries = 129431 avg-key = 20.00 avg-zkey = 5.41 avg-val = 1016.98 avg-zval = 317.57 usrkeys = 129431 avg-key = 12.00 avg-zkey = 5.41 avg-val = 1023.98 avg-zval = 317.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 129431 bytes = 469200 } seq expand size = 906017 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0016 GB value = 0.1316 GB dict = 1.38 MB all = 0.1342 GB } __ZipSize{ index = 0.0007 GB value = 0.0411 GB dict = 1.38 MB all = 0.0437 GB } UnZip/Zip{ index = 2.2193 value = 3.2024 dict = 1.00 all = 3.0747 } Zip/UnZip{ index = 0.4506 value = 0.3123 dict = 1.00 all = 0.3252 } ---------------------------- total value len = 62.561820 GB avg = 0.181 KB (by entry num) total key len = 6.793935 GB avg = 0.020 KB total ukey len = 3.192614 GB avg = 0.008 KB total ukey num = 0.389592421 Billion total entry num = 0.346470429 Billion write speed all = 1.294093035 MB/sec (with seq num) write speed all = 1.242375341 MB/sec (without seq num) 2024/08/20-08:27:15.358973 140500321994304 [compaction_job.cc:1944] [default] [JOB 18603] Generated table #14650432: 129431 keys, 43652236 bytes, temperature: kWarm 2024/08/20-08:27:15.359048 140500321994304 EVENT_LOG_v1 {"time_micros": 1724113635359004, "cf_name": "default", "job": 18603, "event": "table_file_creation", "file_number": 14650432, "file_size": 43652236, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189798001762, "largest_seqno": 190256205258, "table_properties": {"data_size": 41103440, "index_size": 699840, "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": 2588620, "raw_average_key_size": 20, "raw_value_size": 131629128, "raw_average_value_size": 1016, "num_data_blocks": 1, "num_entries": 129431, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724113633, "oldest_key_time": 0, "file_creation_time": 1724113633, "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": 14650432, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:27:15.408603 140500321994304 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650433.sst) /dev/shm/ToplingTemp/Topling-262332-5WJmIw 2024/08/20-08:27:15.453440 140500321994304 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650433.sst): first pass time = 0.04's, 458.741'MB/sec 2024/08/20-08:27:16.390198 140500321994304 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650433.sst): old prealloc_size = 135525570, real_size = 6500560 2024/08/20-08:27:16.390257 140500321994304 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650433.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 19813 prefix = 4 raw-key = 0.0002 GB zip-key = 0.0001 GB avg-key = 8.00 avg-zkey = 5.60 raw-val = 0.0202 GB zip-val = 0.0064 GB avg-val =1017.04 avg-zval = 322.24 2024/08/20-08:27:16.444286 140500321994304 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00/14650433.sst): second pass time = 0.94's, 21.540'MB/sec, value only(98.1% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.05's, 125.049'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3486.194'MB/sec (index lex order gen) rebuild zvType time = 0.03's, 0.175'MB/sec write SST data time = 0.03's, 262.419'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.197'MB, throughput = 5903.222'MB/sec zip my value time = 0.94's, unzip length = 0.020'GB zip my value throughput = 21.540'MB/sec zip pipeline throughput = 133.441'MB/sec entries = 19813 avg-key = 20.00 avg-zkey = 5.60 avg-val = 1017.04 avg-zval = 322.24 usrkeys = 19813 avg-key = 12.00 avg-zkey = 5.60 avg-val = 1024.04 avg-zval = 322.24 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 19813 bytes = 66880 } seq expand size = 138691 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0002 GB value = 0.0202 GB dict = 0.20 MB all = 0.0205 GB } __ZipSize{ index = 0.0001 GB value = 0.0064 GB dict = 0.20 MB all = 0.0068 GB } UnZip/Zip{ index = 2.1424 value = 3.1562 dict = 1.00 all = 3.0390 } Zip/UnZip{ index = 0.4668 value = 0.3168 dict = 1.00 all = 0.3291 } ---------------------------- total value len = 62.582110 GB avg = 0.181 KB (by entry num) total key len = 6.794331 GB avg = 0.020 KB total ukey len = 3.192852 GB avg = 0.008 KB total ukey num = 0.389612234 Billion total entry num = 0.346490242 Billion write speed all = 1.294451492 MB/sec (with seq num) write speed all = 1.242731940 MB/sec (without seq num) 2024/08/20-08:27:16.459777 140500321994304 [compaction_job.cc:1944] [default] [JOB 18603] Generated table #14650433: 19813 keys, 6761082 bytes, temperature: kWarm 2024/08/20-08:27:16.459853 140500321994304 EVENT_LOG_v1 {"time_micros": 1724113636459812, "cf_name": "default", "job": 18603, "event": "table_file_creation", "file_number": 14650433, "file_size": 6761082, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190172421903, "largest_seqno": 190256203272, "table_properties": {"data_size": 6384448, "index_size": 110976, "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": 396260, "raw_average_key_size": 20, "raw_value_size": 20150576, "raw_average_value_size": 1017, "num_data_blocks": 1, "num_entries": 19813, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 20, "fixed_value_len": 18446744073709551615, "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": 1724113635, "oldest_key_time": 0, "file_creation_time": 1724113635, "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": 14650433, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-08:27:16.471001 140500321994304 [compaction_job.cc:699] job-18603: subcompact[0], size: 0.093993 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-18603/att-00 [14650431,14650432,14650433] 2024/08/20-08:27:16.504831 140500321994304 (Original Log Time 2024/08/20-08:27:09.914179) EVENT_LOG_v1 {"time_micros": 1724113629914018, "job": 18603, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L2": [14650403], "files_L3": [14650421, 14650422, 14650312, 14650423], "score": 0.998555, "input_data_size": 123205064, "oldest_snapshot_seqno": 190256430950} 2024/08/20-08:27:16.504837 140500321994304 (Original Log Time 2024/08/20-08:27:16.501405) [compaction_job.cc:2018] [default] [JOB 18603] Compacted 1@2 + 4@3 files to L3 => 93993344 bytes 2024/08/20-08:27:16.504840 140500321994304 (Original Log Time 2024/08/20-08:27:16.504741) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.00, MB/sec: 18.8 rd, 14.3 wr, level 3, files in(1, 4) out(3 +0 blob) MB in(32.0, 85.5 +0.0 blob) out(89.6 +0.0 blob), read-write-amplify(6.5) write-amplify(2.8) OK, records in: 297866, records dropped: 19193 output_compression: Snappy 2024/08/20-08:27:16.504849 140500321994304 (Original Log Time 2024/08/20-08:27:16.504802) EVENT_LOG_v1 {"time_micros": 1724113636504773, "cf": "default", "job": 18603, "event": "compaction_finished", "compaction_time_micros": 6556830, "compaction_time_cpu_micros": 1131804, "output_level": 3, "num_output_files": 3, "total_output_size": 93993344, "num_input_records": 297866, "num_output_records": 278673, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 92517249, "file_range_sync_nanos": 0, "file_fsync_nanos": 2461, "file_prepare_write_nanos": 8283, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-08:27:16.648948 140500321994304 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":1724113629,"executesMs":6729,"compactionJobId":18603,"attempt":0,"compactionInputRawBytes":308885770,"compactionInputZipBytes":123205064,"compactionOutputRawBytes":0,"compactionOutputZipBytes":93993344,"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":"00-057dd648be7bf21a6727926085c306ff-57858158a1f0c1c1-00"}}, response = 2024/08/20-08:27:16.649065 140500321994304 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-18603/att-00: olev 3, work 6.729 s, result 6.159 ms, install 3.475 ms, input{raw 294.576 MiB zip 117.498 MiB}