2024/08/20-02:08:44.322589 140500439492160 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00: fork to child time = 0.023463 sec 2024/08/20-02:08:44.323882 140500439492160 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00 2024/08/20-02:08:44.329709 140500439492160 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00 2024/08/20-02:08:44.331581 140500439492160 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-02:08:44.331998 140500439492160 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-02:08:44.376034 140500439492160 [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-06684/att-00/MANIFEST-14619535 2024/08/20-02:08:44.391593 140500439492160 [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-06684/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14627657, last_sequence is 189755095218, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14627550 2024/08/20-02:08:44.391607 140500439492160 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-02:08:44.391706 140500439492160 [version_set.cc:5652] Creating manifest 14627657 2024/08/20-02:08:44.425213 140500439492160 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-02:08:44.442414 140500439492160 [compaction_job.cc:2433] [default] [JOB 6684] Compacting 2@1 + 3@2 files to L2, score 0.93, subcompactions 1 : 1 2024/08/20-02:08:44.442450 140500439492160 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 3335 Base level 1, inputs: [14627640(12MB) 14627622(1474KB)], [14627595(48MB) 14627596(47MB) 14627597(35MB)] 2024/08/20-02:08:44.560001 140500439492160 [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 2024/08/20-02:08:44.560036 140500439492160 [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 2024/08/20-02:08:44.560061 140500439492160 [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 2024/08/20-02:08:44.560076 140500439492160 [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 2024/08/20-02:08:44.560090 140500439492160 [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 2024/08/20-02:08:44.918045 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627658.sst) /dev/shm/ToplingTemp/Topling-108700-Ic5oJy 2024/08/20-02:08:45.638076 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627658.sst): first pass time = 0.72's, 93.211'MB/sec 2024/08/20-02:08:47.231187 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627658.sst): old prealloc_size = 73819750, real_size = 49175824 2024/08/20-02:08:47.231270 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627658.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 = 4.26 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.04 2024/08/20-02:08:47.816744 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627658.sst): second pass time = 1.59's, 38.780'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 86.856'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 24724.684'MB/sec (index lex order gen) rebuild zvType time = 0.48's, 0.176'MB/sec write SST data time = 0.11's, 469.368'MB/sec dict compress time = 0.00's, 633144.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16777.804'MB/sec zip my value time = 1.59's, unzip length = 0.062'GB zip my value throughput = 38.780'MB/sec zip pipeline throughput = 146.509'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 4.26 avg-val = 184.00 avg-zval = 142.04 usrkeys = 335545 avg-key = 8.00 avg-zkey = 4.26 avg-val = 191.00 avg-zval = 142.04 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 = 0.0509 GB } UnZip/Zip{ index = 1.8758 value = 1.2954 dict = 1.00 all = 1.3195 } Zip/UnZip{ index = 0.5331 value = 0.7720 dict = 1.00 all = 0.7579 } ---------------------------- 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 = 2.238994688 MB/sec (with seq num) write speed all = 2.149234869 MB/sec (without seq num) 2024/08/20-02:08:47.893882 140500439492160 [compaction_job.cc:1944] [default] [JOB 6684] Generated table #14627658: 335545 keys, 50858699 bytes, temperature: kWarm 2024/08/20-02:08:47.894153 140500439492160 EVENT_LOG_v1 {"time_micros": 1724090927893988, "cf_name": "default", "job": 6684, "event": "table_file_creation", "file_number": 14627658, "file_size": 50858699, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189674479189, "largest_seqno": 189754857984, "table_properties": {"data_size": 47660784, "index_size": 1431040, "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": 1724090924, "oldest_key_time": 0, "file_creation_time": 1724090924, "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": 14627658, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:08:47.944402 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627659.sst) /dev/shm/ToplingTemp/Topling-108700-2tif1B 2024/08/20-02:08:48.931434 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627659.sst): first pass time = 0.99's, 67.994'MB/sec 2024/08/20-02:08:50.937393 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627659.sst): old prealloc_size = 73819750, real_size = 48392792 2024/08/20-02:08:50.937454 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627659.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0006 GB avg-key = 4.00 avg-zkey = 1.90 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/20-02:08:51.299377 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627659.sst): second pass time = 2.00's, 30.797'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 138.339'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18023.706'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.268'MB/sec write SST data time = 0.05's, 1015.546'MB/sec dict compress time = 0.00's, 633144.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 17467.005'MB/sec zip my value time = 2.00's, unzip length = 0.062'GB zip my value throughput = 30.797'MB/sec zip pipeline throughput = 176.351'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.90 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.90 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1132480 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0006 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 4.2133 value = 1.2951 dict = 1.00 all = 1.3402 } Zip/UnZip{ index = 0.2373 value = 0.7721 dict = 1.00 all = 0.7462 } ---------------------------- 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 = 2.240990803 MB/sec (with seq num) write speed all = 2.151154203 MB/sec (without seq num) 2024/08/20-02:08:51.417715 140500439492160 [compaction_job.cc:1944] [default] [JOB 6684] Generated table #14627659: 335545 keys, 50075595 bytes, temperature: kWarm 2024/08/20-02:08:51.417764 140500439492160 EVENT_LOG_v1 {"time_micros": 1724090931417737, "cf_name": "default", "job": 6684, "event": "table_file_creation", "file_number": 14627659, "file_size": 50075595, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189674478717, "largest_seqno": 189754857987, "table_properties": {"data_size": 47671632, "index_size": 637120, "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": 1724090927, "oldest_key_time": 0, "file_creation_time": 1724090927, "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": 14627659, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:08:51.459839 140500439492160 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627660.sst) /dev/shm/ToplingTemp/Topling-108700-77qKhz 2024/08/20-02:08:51.991215 140500439492160 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627660.sst): first pass time = 0.53's, 114.658'MB/sec 2024/08/20-02:08:52.736839 140500439492160 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627660.sst): old prealloc_size = 73819750, real_size = 44735336 2024/08/20-02:08:52.736915 140500439492160 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627660.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 304606 prefix = 4 raw-key = 0.0012 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 3.47 raw-val = 0.0560 GB zip-val = 0.0436 GB avg-val = 184.00 avg-zval = 143.14 2024/08/20-02:08:53.149657 140500439492160 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00/14627660.sst): second pass time = 0.74's, 75.266'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 111.961'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18929.319'MB/sec (index lex order gen) rebuild zvType time = 0.35's, 0.220'MB/sec write SST data time = 0.07's, 688.856'MB/sec dict compress time = 0.00's, 570952.000'MB/sec z-dict build time = 0.00's, sample length = 0.571'MB, throughput = 12435.249'MB/sec zip my value time = 0.74's, unzip length = 0.056'GB zip my value throughput = 75.266'MB/sec zip pipeline throughput = 91.920'MB/sec entries = 304606 avg-key = 16.00 avg-zkey = 3.47 avg-val = 184.00 avg-zval = 143.14 usrkeys = 304606 avg-key = 8.00 avg-zkey = 3.47 avg-val = 191.00 avg-zval = 143.14 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 304606 bytes = 989984 } seq expand size = 2132242 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0024 GB value = 0.0560 GB dict = 0.57 MB all = 0.0609 GB } __ZipSize{ index = 0.0011 GB value = 0.0436 GB dict = 0.57 MB all = 0.0462 GB } UnZip/Zip{ index = 2.3041 value = 1.2855 dict = 1.00 all = 1.3180 } Zip/UnZip{ index = 0.4340 value = 0.7779 dict = 1.00 all = 0.7587 } ---------------------------- total value len = 62.483108 GB avg = 0.180 KB (by entry num) total key len = 6.804369 GB avg = 0.020 KB total ukey len = 3.197313 GB avg = 0.008 KB total ukey num = 0.390309257 Billion total entry num = 0.347187265 Billion write speed all = 2.242897675 MB/sec (with seq num) write speed all = 2.152987573 MB/sec (without seq num) 2024/08/20-02:08:53.212323 140500439492160 [compaction_job.cc:1944] [default] [JOB 6684] Generated table #14627660: 304606 keys, 46221211 bytes, temperature: kWarm 2024/08/20-02:08:53.212408 140500439492160 EVENT_LOG_v1 {"time_micros": 1724090933212362, "cf_name": "default", "job": 6684, "event": "table_file_creation", "file_number": 14627660, "file_size": 46221211, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189713916306, "largest_seqno": 189754857988, "table_properties": {"data_size": 43601440, "index_size": 1057600, "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": 4873696, "raw_average_key_size": 16, "raw_value_size": 56047504, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 304606, "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": 1724090931, "oldest_key_time": 0, "file_creation_time": 1724090931, "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": 14627660, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-02:08:53.236578 140500439492160 [compaction_job.cc:699] job-06684: subcompact[0], size: 0.147156 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-06684/att-00 [14627658,14627659,14627660] 2024/08/20-02:08:53.281605 140500439492160 (Original Log Time 2024/08/20-02:08:44.443268) EVENT_LOG_v1 {"time_micros": 1724090924442515, "job": 6684, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14627640, 14627622], "files_L2": [14627595, 14627596, 14627597], "score": 0.934227, "input_data_size": 152853690, "oldest_snapshot_seqno": 189755093982} 2024/08/20-02:08:53.281609 140500439492160 (Original Log Time 2024/08/20-02:08:53.281009) [compaction_job.cc:2018] [default] [JOB 6684] Compacted 2@1 + 3@2 files to L2 => 147155505 bytes 2024/08/20-02:08:53.281612 140500439492160 (Original Log Time 2024/08/20-02:08:53.281511) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 17.4 rd, 16.7 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(13.9, 131.8 +0.0 blob) out(140.3 +0.0 blob), read-write-amplify(20.5) write-amplify(10.1) OK, records in: 978749, records dropped: 3053 output_compression: Snappy 2024/08/20-02:08:53.281622 140500439492160 (Original Log Time 2024/08/20-02:08:53.281574) EVENT_LOG_v1 {"time_micros": 1724090933281546, "cf": "default", "job": 6684, "event": "compaction_finished", "compaction_time_micros": 8793323, "compaction_time_cpu_micros": 2420349, "output_level": 2, "num_output_files": 3, "total_output_size": 147155505, "num_input_records": 978749, "num_output_records": 975696, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 113007521, "file_range_sync_nanos": 0, "file_fsync_nanos": 3137, "file_prepare_write_nanos": 9772, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-02:08:53.429882 140500439492160 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":1724090924,"executesMs":8951,"compactionJobId":6684,"attempt":0,"compactionInputRawBytes":195749800,"compactionInputZipBytes":152853690,"compactionOutputRawBytes":0,"compactionOutputZipBytes":147155505,"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":"00-767d266b13f7b43a4a7a9eaf7461b281-fb9803d51aaf668c-00"}}, response = 2024/08/20-02:08:53.430016 140500439492160 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-06684/att-00: olev 2, work 8.952 s, result 6.358 ms, install 0.647 ms, input{raw 186.682 MiB zip 145.773 MiB}