2024/08/20-12:22:00.948636 140500078605888 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00: fork to child time = 0.024035 sec 2024/08/20-12:22:00.949751 140500078605888 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00 2024/08/20-12:22:00.955169 140500078605888 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00 2024/08/20-12:22:00.955466 140500078605888 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-12:22:00.955795 140500078605888 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-12:22:01.014020 140500078605888 [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-29134/att-00/MANIFEST-14629260 2024/08/20-12:22:01.028321 140500078605888 [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-29134/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14662694, last_sequence is 190525108511, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14662560 2024/08/20-12:22:01.028334 140500078605888 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-12:22:01.028451 140500078605888 [version_set.cc:5652] Creating manifest 14662694 2024/08/20-12:22:01.065446 140500078605888 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-12:22:01.084757 140500078605888 [compaction_job.cc:2433] [default] [JOB 29134] Compacting 2@1 + 3@2 files to L2, score 1.00, subcompactions 1 : 1 2024/08/20-12:22:01.084781 140500078605888 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14891 Base level 1, inputs: [14662682(12MB) 14662662(2532KB)], [14662625(48MB) 14662626(47MB) 14662627(30MB)] 2024/08/20-12:22:01.201550 140500078605888 [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 2024/08/20-12:22:01.201581 140500078605888 [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 2024/08/20-12:22:01.201597 140500078605888 [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 2024/08/20-12:22:01.201609 140500078605888 [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 2024/08/20-12:22:01.201618 140500078605888 [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 2024/08/20-12:22:01.549287 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662695.sst) /dev/shm/ToplingTemp/Topling-344111-3AyXIh 2024/08/20-12:22:01.839386 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662695.sst): first pass time = 0.29's, 231.371'MB/sec 2024/08/20-12:22:03.440242 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662695.sst): old prealloc_size = 73819750, real_size = 48885528 2024/08/20-12:22:03.440331 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662695.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.38 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-12:22:03.953290 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662695.sst): second pass time = 1.60's, 38.598'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.51's, 98.476'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18913.019'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.190'MB/sec write SST data time = 0.07's, 710.308'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 = 14919.270'MB/sec zip my value time = 1.60's, unzip length = 0.062'GB zip my value throughput = 38.598'MB/sec zip pipeline throughput = 196.571'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.38 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.38 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.3659 value = 1.2952 dict = 1.00 all = 1.3282 } Zip/UnZip{ index = 0.4227 value = 0.7721 dict = 1.00 all = 0.7529 } ---------------------------- 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 = 1.021751693 MB/sec (with seq num) write speed all = 0.980790342 MB/sec (without seq num) 2024/08/20-12:22:04.031461 140500078605888 [compaction_job.cc:1944] [default] [JOB 29134] Generated table #14662695: 335545 keys, 50526411 bytes, temperature: kWarm 2024/08/20-12:22:04.031555 140500078605888 EVENT_LOG_v1 {"time_micros": 1724127724031510, "cf_name": "default", "job": 29134, "event": "table_file_creation", "file_number": 14662695, "file_size": 50526411, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190479189363, "largest_seqno": 190525031325, "table_properties": {"data_size": 47666928, "index_size": 1134592, "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": 1724127721, "oldest_key_time": 0, "file_creation_time": 1724127721, "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": 14662695, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:22:04.059950 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662696.sst) /dev/shm/ToplingTemp/Topling-344111-63hmzg 2024/08/20-12:22:04.795972 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662696.sst): first pass time = 0.74's, 91.184'MB/sec 2024/08/20-12:22:05.536298 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662696.sst): old prealloc_size = 73819750, real_size = 48431704 2024/08/20-12:22:05.536366 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662696.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 2.02 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-12:22:06.190304 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662696.sst): second pass time = 0.74's, 83.480'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 76.630'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 16325.509'MB/sec (index lex order gen) rebuild zvType time = 0.43's, 0.195'MB/sec write SST data time = 0.22's, 223.247'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 = 19219.379'MB/sec zip my value time = 0.74's, unzip length = 0.062'GB zip my value throughput = 83.480'MB/sec zip pipeline throughput = 109.265'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.02 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.02 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 = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.9588 value = 1.2952 dict = 1.00 all = 1.3391 } Zip/UnZip{ index = 0.2526 value = 0.7721 dict = 1.00 all = 0.7468 } ---------------------------- 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 = 1.022744116 MB/sec (with seq num) write speed all = 0.981744460 MB/sec (without seq num) 2024/08/20-12:22:06.259251 140500078605888 [compaction_job.cc:1944] [default] [JOB 29134] Generated table #14662696: 335545 keys, 50114507 bytes, temperature: kWarm 2024/08/20-12:22:06.259314 140500078605888 EVENT_LOG_v1 {"time_micros": 1724127726259283, "cf_name": "default", "job": 29134, "event": "table_file_creation", "file_number": 14662696, "file_size": 50114507, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190408131587, "largest_seqno": 190525031324, "table_properties": {"data_size": 47669584, "index_size": 678080, "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": 1724127724, "oldest_key_time": 0, "file_creation_time": 1724127724, "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": 14662696, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:22:06.288735 140500078605888 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662697.sst) /dev/shm/ToplingTemp/Topling-344111-elxgui 2024/08/20-12:22:06.825275 140500078605888 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662697.sst): first pass time = 0.54's, 86.796'MB/sec 2024/08/20-12:22:08.463300 140500078605888 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662697.sst): old prealloc_size = 73819750, real_size = 35541312 2024/08/20-12:22:08.463356 140500078605888 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662697.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 232830 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0015 GB avg-key = 4.00 avg-zkey = 6.31 raw-val = 0.0428 GB zip-val = 0.0340 GB avg-val = 184.00 avg-zval = 146.09 2024/08/20-12:22:08.866957 140500078605888 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00/14662697.sst): second pass time = 1.64's, 26.169'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 90.882'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 46367.203'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.177'MB/sec write SST data time = 0.07's, 492.742'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.440'MB, throughput = 10011.186'MB/sec zip my value time = 1.64's, unzip length = 0.043'GB zip my value throughput = 26.169'MB/sec zip pipeline throughput = 185.849'MB/sec entries = 232830 avg-key = 16.00 avg-zkey = 6.31 avg-val = 184.00 avg-zval = 146.09 usrkeys = 232830 avg-key = 8.00 avg-zkey = 6.31 avg-val = 191.00 avg-zval = 146.09 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 232830 bytes = 756720 } seq expand size = 1629810 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0019 GB value = 0.0428 GB dict = 0.44 MB all = 0.0466 GB } __ZipSize{ index = 0.0015 GB value = 0.0340 GB dict = 0.44 MB all = 0.0367 GB } UnZip/Zip{ index = 1.2688 value = 1.2595 dict = 1.00 all = 1.2695 } Zip/UnZip{ index = 0.7881 value = 0.7940 dict = 1.00 all = 0.7877 } ---------------------------- total value len = 62.469398 GB avg = 0.180 KB (by entry num) total key len = 6.803220 GB avg = 0.020 KB total ukey len = 3.196739 GB avg = 0.008 KB total ukey num = 0.390237481 Billion total entry num = 0.347115489 Billion write speed all = 1.023415706 MB/sec (with seq num) write speed all = 0.982390152 MB/sec (without seq num) 2024/08/20-12:22:08.917168 140500078605888 [compaction_job.cc:1944] [default] [JOB 29134] Generated table #14662697: 232830 keys, 36681965 bytes, temperature: kWarm 2024/08/20-12:22:08.917246 140500078605888 EVENT_LOG_v1 {"time_micros": 1724127728917205, "cf_name": "default", "job": 29134, "event": "table_file_creation", "file_number": 14662697, "file_size": 36681965, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190475759661, "largest_seqno": 190525031321, "table_properties": {"data_size": 34014896, "index_size": 1468032, "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": 3725280, "raw_average_key_size": 16, "raw_value_size": 42840720, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 232830, "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": 1724127726, "oldest_key_time": 0, "file_creation_time": 1724127726, "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": 14662697, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-12:22:08.938245 140500078605888 [compaction_job.cc:699] job-29134: subcompact[0], size: 0.137323 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-29134/att-00 [14662695,14662696,14662697] 2024/08/20-12:22:08.995331 140500078605888 (Original Log Time 2024/08/20-12:22:01.084867) EVENT_LOG_v1 {"time_micros": 1724127721084803, "job": 29134, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14662682, 14662662], "files_L2": [14662625, 14662626, 14662627], "score": 0.997845, "input_data_size": 148159303, "oldest_snapshot_seqno": 190525108054} 2024/08/20-12:22:08.995337 140500078605888 (Original Log Time 2024/08/20-12:22:08.994685) [compaction_job.cc:2018] [default] [JOB 29134] Compacted 2@1 + 3@2 files to L2 => 137322883 bytes 2024/08/20-12:22:08.995340 140500078605888 (Original Log Time 2024/08/20-12:22:08.995243) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 18.9 rd, 17.5 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(14.9, 126.4 +0.0 blob) out(131.0 +0.0 blob), read-write-amplify(18.3) write-amplify(8.8) OK, records in: 907019, records dropped: 3099 output_compression: Snappy 2024/08/20-12:22:08.995350 140500078605888 (Original Log Time 2024/08/20-12:22:08.995304) EVENT_LOG_v1 {"time_micros": 1724127728995277, "cf": "default", "job": 29134, "event": "compaction_finished", "compaction_time_micros": 7853388, "compaction_time_cpu_micros": 1929756, "output_level": 2, "num_output_files": 3, "total_output_size": 137322883, "num_input_records": 907019, "num_output_records": 903920, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 148196619, "file_range_sync_nanos": 0, "file_fsync_nanos": 2581, "file_prepare_write_nanos": 9710, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-12:22:09.114376 140500078605888 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":1724127720,"executesMs":8036,"compactionJobId":29134,"attempt":0,"compactionInputRawBytes":181403800,"compactionInputZipBytes":148159303,"compactionOutputRawBytes":0,"compactionOutputZipBytes":137322883,"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":"00-387bdfed28713ba460166e85afd26d64-f694e1fa6eea5d97-00"}}, response = 2024/08/20-12:22:09.114492 140500078605888 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-29134/att-00: olev 2, work 8.036 s, result 9.261 ms, install 0.697 ms, input{raw 173.000 MiB zip 141.296 MiB}