2024/08/20-07:31:28.922116 140500288423488 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00: fork to child time = 0.107545 sec 2024/08/20-07:31:28.923270 140500288423488 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00 2024/08/20-07:31:28.930367 140500288423488 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00 2024/08/20-07:31:28.930846 140500288423488 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-07:31:28.931470 140500288423488 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-07:31:28.975108 140500288423488 [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-15771/att-00/MANIFEST-14629260 2024/08/20-07:31:28.991224 140500288423488 [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-15771/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14647150, last_sequence is 190188604493, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14647112 2024/08/20-07:31:28.991236 140500288423488 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-07:31:28.991332 140500288423488 [version_set.cc:5652] Creating manifest 14647150 2024/08/20-07:31:29.026174 140500288423488 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-07:31:29.047044 140500288423488 [compaction_job.cc:2433] [default] [JOB 15771] Compacting 1@1 + 3@2 files to L2, score 0.92, subcompactions 1 : 1 2024/08/20-07:31:29.047066 140500288423488 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 8086 Base level 1, inputs: [14647131(14MB)], [14647074(48MB) 14647075(49MB) 14647076(919KB)] 2024/08/20-07:31:29.184130 140500288423488 [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 2024/08/20-07:31:29.184168 140500288423488 [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 2024/08/20-07:31:29.184193 140500288423488 [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 2024/08/20-07:31:29.184208 140500288423488 [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 2024/08/20-07:31:29.184222 140500288423488 [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 2024/08/20-07:31:29.574748 140500288423488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647151.sst) /dev/shm/ToplingTemp/Topling-240320-y7RG84 2024/08/20-07:31:30.357067 140500288423488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647151.sst): first pass time = 0.78's, 85.800'MB/sec 2024/08/20-07:31:34.083146 140500288423488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647151.sst): old prealloc_size = 73819750, real_size = 48865384 2024/08/20-07:31:34.083235 140500288423488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647151.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 = 3.32 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-07:31:34.695784 140500288423488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647151.sst): second pass time = 3.73's, 16.574'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.61's, 82.372'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19344.959'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.185'MB/sec write SST data time = 0.16's, 318.178'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 = 16936.229'MB/sec zip my value time = 3.73's, unzip length = 0.062'GB zip my value throughput = 16.574'MB/sec zip pipeline throughput = 175.463'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.32 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.32 avg-val = 191.00 avg-zval = 142.06 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.4102 value = 1.2952 dict = 1.00 all = 1.3298 } Zip/UnZip{ index = 0.4149 value = 0.7721 dict = 1.00 all = 0.7520 } ---------------------------- 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 = 1.376122548 MB/sec (with seq num) write speed all = 1.320954703 MB/sec (without seq num) 2024/08/20-07:31:34.811121 140500288423488 [compaction_job.cc:1944] [default] [JOB 15771] Generated table #14647151: 335545 keys, 50464331 bytes, temperature: kWarm 2024/08/20-07:31:34.811228 140500288423488 EVENT_LOG_v1 {"time_micros": 1724110294811167, "cf_name": "default", "job": 15771, "event": "table_file_creation", "file_number": 14647151, "file_size": 50464331, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164043077, "largest_seqno": 190188541261, "table_properties": {"data_size": 47667664, "index_size": 1113728, "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": 1724110289, "oldest_key_time": 0, "file_creation_time": 1724110289, "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": 14647151, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:31:34.851728 140500288423488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647152.sst) /dev/shm/ToplingTemp/Topling-240320-T7cAe2 2024/08/20-07:31:35.897180 140500288423488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647152.sst): first pass time = 1.05's, 64.194'MB/sec 2024/08/20-07:31:37.542645 140500288423488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647152.sst): old prealloc_size = 73819750, real_size = 49230664 2024/08/20-07:31:37.542720 140500288423488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647152.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 = 142.07 2024/08/20-07:31:38.202430 140500288423488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647152.sst): second pass time = 1.63's, 37.879'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.66's, 77.042'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 34626.222'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.159'MB/sec write SST data time = 0.13's, 384.109'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 = 13704.416'MB/sec zip my value time = 1.63's, unzip length = 0.062'GB zip my value throughput = 37.879'MB/sec zip pipeline throughput = 82.091'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.40 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.40 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 = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0015 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.8173 value = 1.2952 dict = 1.00 all = 1.3203 } Zip/UnZip{ index = 0.5503 value = 0.7721 dict = 1.00 all = 0.7574 } ---------------------------- 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 = 1.377408583 MB/sec (with seq num) write speed all = 1.322191175 MB/sec (without seq num) 2024/08/20-07:31:38.275031 140500288423488 [compaction_job.cc:1944] [default] [JOB 15771] Generated table #14647152: 335545 keys, 50829579 bytes, temperature: kWarm 2024/08/20-07:31:38.275113 140500288423488 EVENT_LOG_v1 {"time_micros": 1724110298275067, "cf_name": "default", "job": 15771, "event": "table_file_creation", "file_number": 14647152, "file_size": 50829579, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190164043083, "largest_seqno": 190188541263, "table_properties": {"data_size": 47669504, "index_size": 1477120, "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": 1724110294, "oldest_key_time": 0, "file_creation_time": 1724110294, "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": 14647152, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:31:38.318259 140500288423488 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647153.sst) /dev/shm/ToplingTemp/Topling-240320-PxPYL5 2024/08/20-07:31:38.465606 140500288423488 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647153.sst): first pass time = 0.15's, 96.157'MB/sec 2024/08/20-07:31:38.867726 140500288423488 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647153.sst): part-0: reject ZipStore ratio = 0.892 2024/08/20-07:31:38.908729 140500288423488 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647153.sst): old prealloc_size = 73819750, real_size = 13557872 2024/08/20-07:31:38.908784 140500288423488 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647153.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 70821 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0005 GB avg-key = 4.00 avg-zkey = 7.18 raw-val = 0.0130 GB zip-val = 0.0130 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-07:31:38.997848 140500288423488 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00/14647153.sst): second pass time = 0.40's, 32.460'MB/sec, value only(92.0% of KV) wait indexing time = 0.04's, remap KeyValue time = 0.09's, 154.347'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13935.682'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.358'MB/sec write SST data time = 0.04's, 347.368'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 = 0.40's, unzip length = 0.013'GB zip my value throughput = 32.460'MB/sec zip pipeline throughput = 183.647'MB/sec entries = 70821 avg-key = 16.00 avg-zkey = 7.18 avg-val = 184.00 avg-zval = 184.00 usrkeys = 70821 avg-key = 8.00 avg-zkey = 7.18 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 70821 bytes = 212480 } seq expand size = 495747 multi value expand size = 0 cnt WriteAppend = 1599 UnZipSize{ index = 0.0006 GB value = 0.0130 GB dict = 0.00 MB all = 0.0142 GB } __ZipSize{ index = 0.0005 GB value = 0.0130 GB dict = 0.00 MB all = 0.0138 GB } UnZip/Zip{ index = 1.1137 value = 1.0000 dict = 0.00 all = 1.0298 } Zip/UnZip{ index = 0.8979 value = 1.0000 dict = 0.00 all = 0.9710 } ---------------------------- total value len = 62.438455 GB avg = 0.180 KB (by entry num) total key len = 6.800628 GB avg = 0.020 KB total ukey len = 3.195443 GB avg = 0.008 KB total ukey num = 0.390075472 Billion total entry num = 0.346953480 Billion write speed all = 1.377678478 MB/sec (with seq num) write speed all = 1.322450670 MB/sec (without seq num) 2024/08/20-07:31:39.020443 140500288423488 [compaction_job.cc:1944] [default] [JOB 15771] Generated table #14647153: 70821 keys, 13754059 bytes, temperature: kWarm 2024/08/20-07:31:39.020528 140500288423488 EVENT_LOG_v1 {"time_micros": 1724110299020483, "cf_name": "default", "job": 15771, "event": "table_file_creation", "file_number": 14647153, "file_size": 13754059, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190178009788, "largest_seqno": 190188541262, "table_properties": {"data_size": 13031264, "index_size": 508736, "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": 1133136, "raw_average_key_size": 16, "raw_value_size": 13031064, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 70821, "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": 1724110298, "oldest_key_time": 0, "file_creation_time": 1724110298, "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": 14647153, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-07:31:39.034213 140500288423488 [compaction_job.cc:699] job-15771: subcompact[0], size: 0.115048 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-15771/att-00 [14647151,14647152,14647153] 2024/08/20-07:31:39.083540 140500288423488 (Original Log Time 2024/08/20-07:31:29.047154) EVENT_LOG_v1 {"time_micros": 1724110289047089, "job": 15771, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14647131], "files_L2": [14647074, 14647075, 14647076], "score": 0.919282, "input_data_size": 117714130, "oldest_snapshot_seqno": 190188603957} 2024/08/20-07:31:39.083545 140500288423488 (Original Log Time 2024/08/20-07:31:39.082876) [compaction_job.cc:2018] [default] [JOB 15771] Compacted 1@1 + 3@2 files to L2 => 115047969 bytes 2024/08/20-07:31:39.083548 140500288423488 (Original Log Time 2024/08/20-07:31:39.083446) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 11.8 rd, 11.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(14.1, 98.2 +0.0 blob) out(109.7 +0.0 blob), read-write-amplify(15.8) write-amplify(7.8) OK, records in: 744250, records dropped: 2339 output_compression: Snappy 2024/08/20-07:31:39.083559 140500288423488 (Original Log Time 2024/08/20-07:31:39.083510) EVENT_LOG_v1 {"time_micros": 1724110299083480, "cf": "default", "job": 15771, "event": "compaction_finished", "compaction_time_micros": 9987075, "compaction_time_cpu_micros": 2040855, "output_level": 2, "num_output_files": 3, "total_output_size": 115047969, "num_input_records": 744250, "num_output_records": 741911, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 147089900, "file_range_sync_nanos": 0, "file_fsync_nanos": 3123, "file_prepare_write_nanos": 100601, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-07:31:39.191374 140500288423488 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":1724110288,"executesMs":10153,"compactionJobId":15771,"attempt":0,"compactionInputRawBytes":148850000,"compactionInputZipBytes":117714130,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115047969,"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":"00-08d1fc75ce3aaf6d14c27f8b69ac6e1c-14e4ff9acca696da-00"}}, response = 2024/08/20-07:31:39.191471 140500288423488 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-15771/att-00: olev 2, work 10.154 s, result 6.370 ms, install 0.717 ms, input{raw 141.954 MiB zip 112.261 MiB}