2024/08/20-03:26:27.846968 140500523419200 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00: fork to child time = 0.043406 sec 2024/08/20-03:26:27.848069 140500523419200 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00 2024/08/20-03:26:27.853765 140500523419200 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00 2024/08/20-03:26:27.864113 140500523419200 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-03:26:27.864540 140500523419200 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-03:26:27.965279 140500523419200 [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-02835/att-00/MANIFEST-14629260 2024/08/20-03:26:27.980185 140500523419200 [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-02835/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14632411, last_sequence is 189859090787, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14632318 2024/08/20-03:26:27.980195 140500523419200 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-03:26:27.980283 140500523419200 [version_set.cc:5652] Creating manifest 14632411 2024/08/20-03:26:28.013261 140500523419200 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-03:26:28.044704 140500523419200 [compaction_job.cc:2433] [default] [JOB 2835] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-03:26:28.044730 140500523419200 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1486 Base level 1, inputs: [14632379(13MB)], [14632349(48MB) 14632350(48MB) 14632351(5362KB)] 2024/08/20-03:26:28.193320 140500523419200 [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 2024/08/20-03:26:28.193346 140500523419200 [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 2024/08/20-03:26:28.193363 140500523419200 [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 2024/08/20-03:26:28.193379 140500523419200 [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 2024/08/20-03:26:28.193389 140500523419200 [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 2024/08/20-03:26:28.646408 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632412.sst) /dev/shm/ToplingTemp/Topling-139481-6NpyS4 2024/08/20-03:26:29.282701 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632412.sst): first pass time = 0.64's, 105.478'MB/sec 2024/08/20-03:26:32.328348 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632412.sst): old prealloc_size = 73819750, real_size = 49079144 2024/08/20-03:26:32.328433 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632412.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.96 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:26:32.897543 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632412.sst): second pass time = 3.04's, 20.280'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.57's, 89.184'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 23618.628'MB/sec (index lex order gen) rebuild zvType time = 0.45's, 0.186'MB/sec write SST data time = 0.12's, 425.921'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 = 15231.158'MB/sec zip my value time = 3.04's, unzip length = 0.062'GB zip my value throughput = 20.280'MB/sec zip pipeline throughput = 179.438'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.96 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.96 avg-val = 191.00 avg-zval = 142.05 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0508 GB } UnZip/Zip{ index = 2.0194 value = 1.2953 dict = 1.00 all = 1.3220 } Zip/UnZip{ index = 0.4952 value = 0.7720 dict = 1.00 all = 0.7564 } ---------------------------- 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 = 1.945194600 MB/sec (with seq num) write speed all = 1.867213033 MB/sec (without seq num) 2024/08/20-03:26:32.961576 140500523419200 [compaction_job.cc:1944] [default] [JOB 2835] Generated table #14632412: 335545 keys, 50761995 bytes, temperature: kWarm 2024/08/20-03:26:32.961668 140500523419200 EVENT_LOG_v1 {"time_micros": 1724095592961614, "cf_name": "default", "job": 2835, "event": "table_file_creation", "file_number": 14632412, "file_size": 50761995, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409645, "largest_seqno": 189859049655, "table_properties": {"data_size": 47665824, "index_size": 1329280, "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": 1724095588, "oldest_key_time": 0, "file_creation_time": 1724095588, "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": 14632412, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:26:33.000695 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632413.sst) /dev/shm/ToplingTemp/Topling-139481-NR5lY6 2024/08/20-03:26:34.138644 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632413.sst): first pass time = 1.14's, 58.976'MB/sec 2024/08/20-03:26:35.877197 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632413.sst): old prealloc_size = 73819750, real_size = 48893608 2024/08/20-03:26:35.877284 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632413.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 = 3.41 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-03:26:36.296279 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632413.sst): second pass time = 1.74's, 35.529'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.42's, 120.689'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25819.501'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.254'MB/sec write SST data time = 0.09's, 573.460'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 = 14067.991'MB/sec zip my value time = 1.74's, unzip length = 0.062'GB zip my value throughput = 35.529'MB/sec zip pipeline throughput = 158.168'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.41 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.41 avg-val = 191.00 avg-zval = 142.05 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 = 0.0011 GB value = 0.0477 GB dict = 0.63 MB all = 0.0506 GB } UnZip/Zip{ index = 2.3428 value = 1.2953 dict = 1.00 all = 1.3269 } Zip/UnZip{ index = 0.4268 value = 0.7720 dict = 1.00 all = 0.7536 } ---------------------------- 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 = 1.946962184 MB/sec (with seq num) write speed all = 1.868912572 MB/sec (without seq num) 2024/08/20-03:26:36.359968 140500523419200 [compaction_job.cc:1944] [default] [JOB 2835] Generated table #14632413: 335545 keys, 50576459 bytes, temperature: kWarm 2024/08/20-03:26:36.360044 140500523419200 EVENT_LOG_v1 {"time_micros": 1724095596360002, "cf_name": "default", "job": 2835, "event": "table_file_creation", "file_number": 14632413, "file_size": 50576459, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189770409731, "largest_seqno": 189859049651, "table_properties": {"data_size": 47663808, "index_size": 1145792, "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": 1724095592, "oldest_key_time": 0, "file_creation_time": 1724095592, "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": 14632413, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:26:36.402086 140500523419200 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632414.sst) /dev/shm/ToplingTemp/Topling-139481-fQXT64 2024/08/20-03:26:36.659621 140500523419200 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632414.sst): first pass time = 0.26's, 69.974'MB/sec 2024/08/20-03:26:36.878970 140500523419200 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632414.sst): part-0: reject ZipStore ratio = 0.871 2024/08/20-03:26:36.925176 140500523419200 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632414.sst): old prealloc_size = 73819750, real_size = 17230032 2024/08/20-03:26:36.925220 140500523419200 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632414.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 90088 prefix = 4 raw-key = 0.0004 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 7.00 raw-val = 0.0166 GB zip-val = 0.0166 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-03:26:37.025415 140500523419200 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00/14632414.sst): second pass time = 0.22's, 75.851'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.10's, 174.430'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18953.706'MB/sec (index lex order gen) rebuild zvType time = 0.05's, 0.452'MB/sec write SST data time = 0.05's, 347.239'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 = 0.22's, unzip length = 0.017'GB zip my value throughput = 75.851'MB/sec zip pipeline throughput = 75.851'MB/sec entries = 90088 avg-key = 16.00 avg-zkey = 7.00 avg-val = 184.00 avg-zval = 184.00 usrkeys = 90088 avg-key = 8.00 avg-zkey = 7.00 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 90088 bytes = 270272 } seq expand size = 630616 multi value expand size = 0 cnt WriteAppend = 2031 UnZipSize{ index = 0.0007 GB value = 0.0166 GB dict = 0.00 MB all = 0.0180 GB } __ZipSize{ index = 0.0006 GB value = 0.0166 GB dict = 0.00 MB all = 0.0175 GB } UnZip/Zip{ index = 1.1423 value = 1.0000 dict = 0.00 all = 1.0308 } Zip/UnZip{ index = 0.8754 value = 1.0000 dict = 0.00 all = 0.9701 } ---------------------------- total value len = 62.442135 GB avg = 0.180 KB (by entry num) total key len = 6.800937 GB avg = 0.020 KB total ukey len = 3.195597 GB avg = 0.008 KB total ukey num = 0.390094739 Billion total entry num = 0.346972747 Billion write speed all = 1.947446736 MB/sec (with seq num) write speed all = 1.869378455 MB/sec (without seq num) 2024/08/20-03:26:37.057989 140500523419200 [compaction_job.cc:1944] [default] [JOB 2835] Generated table #14632414: 90088 keys, 17479179 bytes, temperature: kWarm 2024/08/20-03:26:37.058078 140500523419200 EVENT_LOG_v1 {"time_micros": 1724095597058033, "cf_name": "default", "job": 2835, "event": "table_file_creation", "file_number": 14632414, "file_size": 17479179, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189847047452, "largest_seqno": 189859049654, "table_properties": {"data_size": 16576384, "index_size": 630912, "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": 1441408, "raw_average_key_size": 16, "raw_value_size": 16576192, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 90088, "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": 1724095596, "oldest_key_time": 0, "file_creation_time": 1724095596, "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": 14632414, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-03:26:37.074853 140500523419200 [compaction_job.cc:699] job-02835: subcompact[0], size: 0.118818 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-02835/att-00 [14632412,14632413,14632414] 2024/08/20-03:26:37.125164 140500523419200 (Original Log Time 2024/08/20-03:26:28.044848) EVENT_LOG_v1 {"time_micros": 1724095588044757, "job": 2835, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14632379], "files_L2": [14632349, 14632350, 14632351], "score": 0.990383, "input_data_size": 121108660, "oldest_snapshot_seqno": 189859089990} 2024/08/20-03:26:37.125170 140500523419200 (Original Log Time 2024/08/20-03:26:37.124534) [compaction_job.cc:2018] [default] [JOB 2835] Compacted 1@1 + 3@2 files to L2 => 118817633 bytes 2024/08/20-03:26:37.125172 140500523419200 (Original Log Time 2024/08/20-03:26:37.125074) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.4 rd, 13.2 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(13.2, 102.3 +0.0 blob) out(113.3 +0.0 blob), read-write-amplify(17.3) write-amplify(8.6) OK, records in: 763417, records dropped: 2239 output_compression: Snappy 2024/08/20-03:26:37.125182 140500523419200 (Original Log Time 2024/08/20-03:26:37.125136) EVENT_LOG_v1 {"time_micros": 1724095597125108, "cf": "default", "job": 2835, "event": "compaction_finished", "compaction_time_micros": 9030016, "compaction_time_cpu_micros": 2074405, "output_level": 2, "num_output_files": 3, "total_output_size": 118817633, "num_input_records": 763417, "num_output_records": 761178, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 111159482, "file_range_sync_nanos": 0, "file_fsync_nanos": 2964, "file_prepare_write_nanos": 1681724, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-03:26:37.245267 140500523419200 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":1724095587,"executesMs":9266,"compactionJobId":2835,"attempt":0,"compactionInputRawBytes":152683400,"compactionInputZipBytes":121108660,"compactionOutputRawBytes":0,"compactionOutputZipBytes":118817633,"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":"00-071cd78c5d082e6e872b0f8e8a07ac67-677104dc6a593b92-00"}}, response = 2024/08/20-03:26:37.245346 140500523419200 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-02835/att-00: olev 2, work 9.267 s, result 10.183 ms, install 0.677 ms, input{raw 145.610 MiB zip 115.498 MiB}