2024/08/20-00:15:11.956193 140500086998592 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00: fork to child time = 0.010678 sec 2024/08/20-00:15:11.957170 140500086998592 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00 2024/08/20-00:15:11.961855 140500086998592 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00 2024/08/20-00:15:11.963233 140500086998592 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:15:11.963510 140500086998592 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:15:12.002487 140500086998592 [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-01524/att-00/MANIFEST-14619535 2024/08/20-00:15:12.043373 140500086998592 [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-01524/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14621262, last_sequence is 189618320304, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14621034 2024/08/20-00:15:12.043381 140500086998592 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:15:12.043452 140500086998592 [version_set.cc:5652] Creating manifest 14621262 2024/08/20-00:15:12.069042 140500086998592 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:15:12.082348 140500086998592 [compaction_job.cc:2433] [default] [JOB 1524] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-00:15:12.082360 140500086998592 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 786 Base level 1, inputs: [14621246(13MB)], [14621197(48MB) 14621198(48MB)] 2024/08/20-00:15:12.185419 140500086998592 [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 2024/08/20-00:15:12.185447 140500086998592 [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 2024/08/20-00:15:12.185464 140500086998592 [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 2024/08/20-00:15:12.185476 140500086998592 [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 2024/08/20-00:15:12.185486 140500086998592 [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 2024/08/20-00:15:12.530727 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621263.sst) /dev/shm/ToplingTemp/Topling-72036-KeEtmc 2024/08/20-00:15:12.892692 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621263.sst): first pass time = 0.36's, 185.425'MB/sec 2024/08/20-00:15:13.618562 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621263.sst): old prealloc_size = 73819750, real_size = 49106616 2024/08/20-00:15:13.618636 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621263.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.05 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-00:15:13.897542 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621263.sst): second pass time = 0.72's, 85.165'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 181.763'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30056.342'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.371'MB/sec write SST data time = 0.05's, 962.650'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 = 19643.336'MB/sec zip my value time = 0.72's, unzip length = 0.062'GB zip my value throughput = 85.165'MB/sec zip pipeline throughput = 146.225'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.05 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.05 avg-val = 191.00 avg-zval = 142.04 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 1.9733 value = 1.2954 dict = 1.00 all = 1.3235 } Zip/UnZip{ index = 0.5068 value = 0.7720 dict = 1.00 all = 0.7556 } ---------------------------- 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 = 2.872755423 MB/sec (with seq num) write speed all = 2.757588554 MB/sec (without seq num) 2024/08/20-00:15:13.973836 140500086998592 [compaction_job.cc:1944] [default] [JOB 1524] Generated table #14621263: 335545 keys, 50705547 bytes, temperature: kWarm 2024/08/20-00:15:13.973920 140500086998592 EVENT_LOG_v1 {"time_micros": 1724084113973875, "cf_name": "default", "job": 1524, "event": "table_file_creation", "file_number": 14621263, "file_size": 50705547, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189597617863, "largest_seqno": 189618306272, "table_properties": {"data_size": 47662256, "index_size": 1360320, "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": 1724084112, "oldest_key_time": 0, "file_creation_time": 1724084112, "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": 14621263, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:15:14.002398 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621264.sst) /dev/shm/ToplingTemp/Topling-72036-qJEWeg 2024/08/20-00:15:14.712035 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621264.sst): first pass time = 0.71's, 94.574'MB/sec 2024/08/20-00:15:16.013574 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621264.sst): old prealloc_size = 73819750, real_size = 49136704 2024/08/20-00:15:16.013637 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621264.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0014 GB avg-key = 4.00 avg-zkey = 4.13 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:15:16.287814 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621264.sst): second pass time = 1.30's, 47.465'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.27's, 185.324'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 43334.063'MB/sec (index lex order gen) rebuild zvType time = 0.23's, 0.368'MB/sec write SST data time = 0.05's, 1099.012'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 = 17746.559'MB/sec zip my value time = 1.30's, unzip length = 0.062'GB zip my value throughput = 47.465'MB/sec zip pipeline throughput = 163.039'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.13 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.13 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } 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 = 0.0014 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 1.9360 value = 1.2953 dict = 1.00 all = 1.3205 } Zip/UnZip{ index = 0.5165 value = 0.7720 dict = 1.00 all = 0.7573 } ---------------------------- 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 = 2.875355252 MB/sec (with seq num) write speed all = 2.760088318 MB/sec (without seq num) 2024/08/20-00:15:16.353930 140500086998592 [compaction_job.cc:1944] [default] [JOB 1524] Generated table #14621264: 335545 keys, 50819595 bytes, temperature: kWarm 2024/08/20-00:15:16.353987 140500086998592 EVENT_LOG_v1 {"time_micros": 1724084116353956, "cf_name": "default", "job": 1524, "event": "table_file_creation", "file_number": 14621264, "file_size": 50819595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189521304044, "largest_seqno": 189618306268, "table_properties": {"data_size": 47666144, "index_size": 1386560, "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": 1724084113, "oldest_key_time": 0, "file_creation_time": 1724084113, "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": 14621264, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:15:16.382402 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621265.sst) /dev/shm/ToplingTemp/Topling-72036-gBITHe 2024/08/20-00:15:16.443618 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621265.sst): first pass time = 0.06's, 204.820'MB/sec 2024/08/20-00:15:16.570889 140500086998592 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621265.sst): part-0: reject ZipStore ratio = 0.902 2024/08/20-00:15:16.597740 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621265.sst): old prealloc_size = 73819750, real_size = 11804960 2024/08/20-00:15:16.597808 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621265.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 62647 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0003 GB avg-key = 4.00 avg-zkey = 4.18 raw-val = 0.0115 GB zip-val = 0.0115 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-00:15:16.619622 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00/14621265.sst): second pass time = 0.13's, 91.052'MB/sec, value only(92.0% of KV) wait indexing time = 0.03's, remap KeyValue time = 0.02's, 547.705'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 5163.814'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 1.183'MB/sec write SST data time = 0.01's, 1394.987'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 = 0.13's, unzip length = 0.012'GB zip my value throughput = 91.052'MB/sec zip pipeline throughput = 115.248'MB/sec entries = 62647 avg-key = 16.00 avg-zkey = 4.18 avg-val = 184.00 avg-zval = 184.00 usrkeys = 62647 avg-key = 8.00 avg-zkey = 4.18 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 62647 bytes = 195792 } seq expand size = 438529 multi value expand size = 0 cnt WriteAppend = 1415 UnZipSize{ index = 0.0005 GB value = 0.0115 GB dict = 0.00 MB all = 0.0125 GB } __ZipSize{ index = 0.0003 GB value = 0.0115 GB dict = 0.00 MB all = 0.0120 GB } UnZip/Zip{ index = 1.9137 value = 1.0000 dict = 0.00 all = 1.0453 } Zip/UnZip{ index = 0.5225 value = 1.0000 dict = 0.00 all = 0.9567 } ---------------------------- total value len = 62.436894 GB avg = 0.180 KB (by entry num) total key len = 6.800497 GB avg = 0.020 KB total ukey len = 3.195377 GB avg = 0.008 KB total ukey num = 0.390067298 Billion total entry num = 0.346945306 Billion write speed all = 2.875854259 MB/sec (with seq num) write speed all = 2.760568097 MB/sec (without seq num) 2024/08/20-00:15:16.637447 140500086998592 [compaction_job.cc:1944] [default] [JOB 1524] Generated table #14621265: 62647 keys, 11986379 bytes, temperature: kWarm 2024/08/20-00:15:16.637504 140500086998592 EVENT_LOG_v1 {"time_micros": 1724084116637473, "cf_name": "default", "job": 1524, "event": "table_file_creation", "file_number": 14621265, "file_size": 11986379, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189587259803, "largest_seqno": 189618306265, "table_properties": {"data_size": 11527248, "index_size": 261888, "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": 1002352, "raw_average_key_size": 16, "raw_value_size": 11527048, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 62647, "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": 1724084116, "oldest_key_time": 0, "file_creation_time": 1724084116, "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": 14621265, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:15:16.646298 140500086998592 [compaction_job.cc:699] job-01524: subcompact[0], size: 0.113512 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-01524/att-00 [14621263,14621264,14621265] 2024/08/20-00:15:16.669702 140500086998592 (Original Log Time 2024/08/20-00:15:12.082407) EVENT_LOG_v1 {"time_micros": 1724084112082371, "job": 1524, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14621246], "files_L2": [14621197, 14621198], "score": 0.991102, "input_data_size": 115714475, "oldest_snapshot_seqno": 189618319379} 2024/08/20-00:15:16.669705 140500086998592 (Original Log Time 2024/08/20-00:15:16.669288) [compaction_job.cc:2018] [default] [JOB 1524] Compacted 1@1 + 2@2 files to L2 => 113511521 bytes 2024/08/20-00:15:16.669706 140500086998592 (Original Log Time 2024/08/20-00:15:16.669639) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 25.4 rd, 24.9 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(13.4, 97.0 +0.0 blob) out(108.3 +0.0 blob), read-write-amplify(16.3) write-amplify(8.1) OK, records in: 735872, records dropped: 2135 output_compression: Snappy 2024/08/20-00:15:16.669712 140500086998592 (Original Log Time 2024/08/20-00:15:16.669683) EVENT_LOG_v1 {"time_micros": 1724084116669663, "cf": "default", "job": 1524, "event": "compaction_finished", "compaction_time_micros": 4563900, "compaction_time_cpu_micros": 1363453, "output_level": 2, "num_output_files": 3, "total_output_size": 113511521, "num_input_records": 735872, "num_output_records": 733737, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 75069563, "file_range_sync_nanos": 0, "file_fsync_nanos": 2275, "file_prepare_write_nanos": 50589, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:15:16.794521 140500086998592 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":1724084111,"executesMs":4707,"compactionJobId":1524,"attempt":0,"compactionInputRawBytes":147174400,"compactionInputZipBytes":115714475,"compactionOutputRawBytes":0,"compactionOutputZipBytes":113511521,"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-a549b566d09b3d5e93a4d47e4acd8224-6d692eb5299aef24-00"}}, response = 2024/08/20-00:15:16.794609 140500086998592 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-01524/att-00: olev 2, work 4.708 s, result 5.052 ms, install 0.444 ms, input{raw 140.356 MiB zip 110.354 MiB}