2024/08/20-00:17:53.822173 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00: fork to child time = 0.014366 sec 2024/08/20-00:17:53.823227 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00 2024/08/20-00:17:53.828065 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00 2024/08/20-00:17:53.830463 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:17:53.830802 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:17:53.871405 140500414314048 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01699/att-00/MANIFEST-14619535 2024/08/20-00:17:53.890332 140500414314048 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01699/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621458, last_sequence is 189621776872, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621328 2024/08/20-00:17:53.890341 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:17:53.890419 140500414314048 [version_set.cc:5652] Creating manifest 14621458 2024/08/20-00:17:53.920218 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:17:53.934860 140500414314048 [compaction_job.cc:2433] [default] [JOB 1699] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-00:17:53.934874 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 878 Base level 1, inputs: [14621453(6995KB)], [14621391(48MB) 14621392(48MB)] 2024/08/20-00:17:53.996098 140500414314048 [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 2024/08/20-00:17:53.996128 140500414314048 [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 2024/08/20-00:17:53.996146 140500414314048 [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 2024/08/20-00:17:53.996159 140500414314048 [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 2024/08/20-00:17:53.996169 140500414314048 [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 2024/08/20-00:17:54.361682 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621459.sst) /dev/shm/ToplingTemp/Topling-73437-gwFuC8 2024/08/20-00:17:54.651938 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621459.sst): first pass time = 0.29's, 231.264'MB/sec 2024/08/20-00:17:56.385989 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621459.sst): old prealloc_size = 73819750, real_size = 48781592 2024/08/20-00:17:56.386089 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621459.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 3.06 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-00:17:56.775344 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621459.sst): second pass time = 1.73's, 35.627'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.39's, 129.383'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 15607.029'MB/sec (index lex order gen) rebuild zvType time = 0.34's, 0.247'MB/sec write SST data time = 0.05's, 1001.791'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 = 17073.239'MB/sec zip my value time = 1.73's, unzip length = 0.062'GB zip my value throughput = 35.627'MB/sec zip pipeline throughput = 210.281'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.06 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.06 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } 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 = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0504 GB } UnZip/Zip{ index = 2.6125 value = 1.2952 dict = 1.00 all = 1.3320 } Zip/UnZip{ index = 0.3828 value = 0.7721 dict = 1.00 all = 0.7507 } ---------------------------- 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 = 2.853448755 MB/sec (with seq num) write speed all = 2.739055877 MB/sec (without seq num) 2024/08/20-00:17:56.842720 140500414314048 [compaction_job.cc:1944] [default] [JOB 1699] Generated table #14621459: 335545 keys, 50380491 bytes, temperature: kWarm 2024/08/20-00:17:56.842822 140500414314048 EVENT_LOG_v1 {"time_micros": 1724084276842763, "cf_name": "default", "job": 1699, "event": "table_file_creation", "file_number": 14621459, "file_size": 50380491, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189594163875, "largest_seqno": 189621753156, "table_properties": {"data_size": 47670032, "index_size": 1027520, "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": 1724084274, "oldest_key_time": 0, "file_creation_time": 1724084274, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621459, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:17:56.878642 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621460.sst) /dev/shm/ToplingTemp/Topling-73437-MC5rg8 2024/08/20-00:17:57.798337 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621460.sst): first pass time = 0.92's, 72.972'MB/sec 2024/08/20-00:17:59.158905 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621460.sst): old prealloc_size = 73819750, real_size = 48878872 2024/08/20-00:17:59.158988 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621460.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 = 3.36 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:17:59.660861 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621460.sst): second pass time = 1.36's, 45.406'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.648'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24573.222'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.10's, 530.395'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 = 13847.991'MB/sec zip my value time = 1.36's, unzip length = 0.062'GB zip my value throughput = 45.406'MB/sec zip pipeline throughput = 147.133'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.36 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.36 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 = 11 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 = 2.3806 value = 1.2952 dict = 1.00 all = 1.3284 } Zip/UnZip{ index = 0.4201 value = 0.7721 dict = 1.00 all = 0.7528 } ---------------------------- 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 = 2.855974665 MB/sec (with seq num) write speed all = 2.741484658 MB/sec (without seq num) 2024/08/20-00:17:59.725725 140500414314048 [compaction_job.cc:1944] [default] [JOB 1699] Generated table #14621460: 335545 keys, 50519755 bytes, temperature: kWarm 2024/08/20-00:17:59.725974 140500414314048 EVENT_LOG_v1 {"time_micros": 1724084279725915, "cf_name": "default", "job": 1699, "event": "table_file_creation", "file_number": 14621460, "file_size": 50519755, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189575279407, "largest_seqno": 189621753149, "table_properties": {"data_size": 47667232, "index_size": 1127616, "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": 1724084276, "oldest_key_time": 0, "file_creation_time": 1724084276, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621460, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:17:59.771913 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621461.sst) /dev/shm/ToplingTemp/Topling-73437-tXCj7a 2024/08/20-00:17:59.891267 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621461.sst): first pass time = 0.12's, 52.922'MB/sec 2024/08/20-00:18:00.342011 140500414314048 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621461.sst): part-0: reject ZipStore ratio = 0.949 2024/08/20-00:18:00.368127 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621461.sst): old prealloc_size = 73819750, real_size = 6011248 2024/08/20-00:18:00.368202 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621461.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 31565 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.18 raw-val = 0.0058 GB zip-val = 0.0058 GB avg-val = 184.00 avg-zval = 184.01 2024/08/20-00:18:00.400221 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00/14621461.sst): second pass time = 0.45's, 13.021'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.03's, 190.056'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 3464.899'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.414'MB/sec write SST data time = 0.01's, 470.853'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 = 0.45's, unzip length = 0.006'GB zip my value throughput = 13.021'MB/sec zip pipeline throughput = 207.466'MB/sec entries = 31565 avg-key = 16.00 avg-zkey = 6.18 avg-val = 184.00 avg-zval = 184.01 usrkeys = 31565 avg-key = 8.00 avg-zkey = 6.18 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 31565 bytes = 94704 } seq expand size = 220955 multi value expand size = 0 cnt WriteAppend = 718 UnZipSize{ index = 0.0003 GB value = 0.0058 GB dict = 0.00 MB all = 0.0063 GB } __ZipSize{ index = 0.0002 GB value = 0.0058 GB dict = 0.00 MB all = 0.0061 GB } UnZip/Zip{ index = 1.2949 value = 1.0000 dict = 0.00 all = 1.0350 } Zip/UnZip{ index = 0.7722 value = 1.0000 dict = 0.00 all = 0.9661 } ---------------------------- total value len = 62.430957 GB avg = 0.180 KB (by entry num) total key len = 6.800000 GB avg = 0.020 KB total ukey len = 3.195129 GB avg = 0.008 KB total ukey num = 0.390036216 Billion total entry num = 0.346914224 Billion write speed all = 2.856157112 MB/sec (with seq num) write speed all = 2.741660179 MB/sec (without seq num) 2024/08/20-00:18:00.414624 140500414314048 [compaction_job.cc:1944] [default] [JOB 1699] Generated table #14621461: 31565 keys, 6099275 bytes, temperature: kWarm 2024/08/20-00:18:00.414700 140500414314048 EVENT_LOG_v1 {"time_micros": 1724084280414656, "cf_name": "default", "job": 1699, "event": "table_file_creation", "file_number": 14621461, "file_size": 6099275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189607969216, "largest_seqno": 189620035149, "table_properties": {"data_size": 5808160, "index_size": 195008, "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": 505040, "raw_average_key_size": 16, "raw_value_size": 5807960, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 31565, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-MixedLenBlobStore", "creation_time": 1724084279, "oldest_key_time": 0, "file_creation_time": 1724084279, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "9474K4QZ2QA6TIYF9LEW", "orig_file_number": 14621461, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:18:00.423743 140500414314048 [compaction_job.cc:699] job-01699: subcompact[0], size: 0.107000 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01699/att-00 [14621459,14621460,14621461] 2024/08/20-00:18:00.459695 140500414314048 (Original Log Time 2024/08/20-00:17:53.934942) EVENT_LOG_v1 {"time_micros": 1724084273934888, "job": 1699, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14621453], "files_L2": [14621391, 14621392], "score": 0.994366, "input_data_size": 108295913, "oldest_snapshot_seqno": 189621776072} 2024/08/20-00:18:00.459700 140500414314048 (Original Log Time 2024/08/20-00:18:00.459126) [compaction_job.cc:2018] [default] [JOB 1699] Compacted 1@1 + 2@2 files to L2 => 106999521 bytes 2024/08/20-00:18:00.459702 140500414314048 (Original Log Time 2024/08/20-00:18:00.459610) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 16.7 rd, 16.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(6.8, 96.4 +0.0 blob) out(102.0 +0.0 blob), read-write-amplify(30.1) write-amplify(14.9) OK, records in: 704209, records dropped: 1554 output_compression: Snappy 2024/08/20-00:18:00.459711 140500414314048 (Original Log Time 2024/08/20-00:18:00.459669) EVENT_LOG_v1 {"time_micros": 1724084280459644, "cf": "default", "job": 1699, "event": "compaction_finished", "compaction_time_micros": 6488813, "compaction_time_cpu_micros": 1509981, "output_level": 2, "num_output_files": 3, "total_output_size": 106999521, "num_input_records": 704209, "num_output_records": 702655, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 77813562, "file_range_sync_nanos": 0, "file_fsync_nanos": 2721, "file_prepare_write_nanos": 49063, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:18:00.603683 140500414314048 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":1724082090,"starts":1724084273,"executesMs":6630,"compactionJobId":1699,"attempt":0,"compactionInputRawBytes":140841800,"compactionInputZipBytes":108295913,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106999521,"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":"00-62cce417254a596c71373f1343bf81da-cd094e2287434d31-00"}}, response = 2024/08/20-00:18:00.603821 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01699/att-00: olev 2, work 6.631 s, result 6.129 ms, install 0.613 ms, input{raw 134.317 MiB zip 103.279 MiB}