2024/08/20-00:51:46.184918 140500086998592 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00: fork to child time = 0.031211 sec 2024/08/20-00:51:46.186154 140500086998592 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00 2024/08/20-00:51:46.192130 140500086998592 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00 2024/08/20-00:51:46.194022 140500086998592 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:51:46.194465 140500086998592 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:51:46.264428 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-03406/att-00/MANIFEST-14619535 2024/08/20-00:51:46.303648 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-03406/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14623395, last_sequence is 189664223474, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14623352 2024/08/20-00:51:46.303655 140500086998592 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:51:46.303772 140500086998592 [version_set.cc:5652] Creating manifest 14623395 2024/08/20-00:51:46.333694 140500086998592 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:51:46.350981 140500086998592 [compaction_job.cc:2433] [default] [JOB 3406] Compacting 2@1 + 3@2 files to L2, score 0.43, subcompactions 1 : 1 2024/08/20-00:51:46.350998 140500086998592 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1696 Base level 1, inputs: [14623388(1291KB) 14623366(12MB)], [14623325(48MB) 14623326(48MB) 14623327(28MB)] 2024/08/20-00:51:46.384394 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 2024/08/20-00:51:46.384420 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 2024/08/20-00:51:46.384443 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 2024/08/20-00:51:46.384459 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 2024/08/20-00:51:46.384473 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 2024/08/20-00:51:46.769486 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623396.sst) /dev/shm/ToplingTemp/Topling-84768-Udxw9V 2024/08/20-00:51:47.724600 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623396.sst): first pass time = 0.96's, 70.267'MB/sec 2024/08/20-00:51:51.652326 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623396.sst): old prealloc_size = 73819750, real_size = 48920544 2024/08/20-00:51:51.652406 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623396.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.49 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-00:51:52.209619 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623396.sst): second pass time = 3.91's, 15.779'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.56's, 90.653'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 22051.442'MB/sec (index lex order gen) rebuild zvType time = 0.47's, 0.180'MB/sec write SST data time = 0.09's, 554.581'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 = 16254.884'MB/sec zip my value time = 3.91's, unzip length = 0.062'GB zip my value throughput = 15.779'MB/sec zip pipeline throughput = 166.978'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.49 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.49 avg-val = 191.00 avg-zval = 142.05 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.2905 value = 1.2953 dict = 1.00 all = 1.3284 } Zip/UnZip{ index = 0.4366 value = 0.7720 dict = 1.00 all = 0.7528 } ---------------------------- 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 = 2.632368256 MB/sec (with seq num) write speed all = 2.526838350 MB/sec (without seq num) 2024/08/20-00:51:52.273351 140500086998592 [compaction_job.cc:1944] [default] [JOB 3406] Generated table #14623396: 335545 keys, 50519499 bytes, temperature: kWarm 2024/08/20-00:51:52.273450 140500086998592 EVENT_LOG_v1 {"time_micros": 1724086312273392, "cf_name": "default", "job": 3406, "event": "table_file_creation", "file_number": 14623396, "file_size": 50519499, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640133714, "largest_seqno": 189664170161, "table_properties": {"data_size": 47664544, "index_size": 1171968, "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": 1724086306, "oldest_key_time": 0, "file_creation_time": 1724086306, "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": 14623396, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:51:52.321215 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623397.sst) /dev/shm/ToplingTemp/Topling-84768-3rdWTV 2024/08/20-00:51:53.302843 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623397.sst): first pass time = 0.98's, 68.371'MB/sec 2024/08/20-00:51:54.446685 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623397.sst): old prealloc_size = 73819750, real_size = 48920952 2024/08/20-00:51:54.446748 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623397.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0012 GB avg-key = 4.00 avg-zkey = 3.50 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/20-00:51:54.763901 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623397.sst): second pass time = 1.14's, 54.009'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.32's, 159.268'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36487.059'MB/sec (index lex order gen) rebuild zvType time = 0.27's, 0.316'MB/sec write SST data time = 0.05's, 979.267'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 = 14420.115'MB/sec zip my value time = 1.14's, unzip length = 0.062'GB zip my value throughput = 54.009'MB/sec zip pipeline throughput = 124.983'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.50 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.50 avg-val = 191.00 avg-zval = 142.05 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 = 0.0012 GB value = 0.0477 GB dict = 0.63 MB all = 0.0505 GB } UnZip/Zip{ index = 2.2859 value = 1.2954 dict = 1.00 all = 1.3284 } Zip/UnZip{ index = 0.4375 value = 0.7720 dict = 1.00 all = 0.7528 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 2.634755979 MB/sec (with seq num) write speed all = 2.529134163 MB/sec (without seq num) 2024/08/20-00:51:54.827135 140500086998592 [compaction_job.cc:1944] [default] [JOB 3406] Generated table #14623397: 335545 keys, 50519883 bytes, temperature: kWarm 2024/08/20-00:51:54.827664 140500086998592 EVENT_LOG_v1 {"time_micros": 1724086314827428, "cf_name": "default", "job": 3406, "event": "table_file_creation", "file_number": 14623397, "file_size": 50519883, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640133713, "largest_seqno": 189664170160, "table_properties": {"data_size": 47662592, "index_size": 1174336, "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": 1724086312, "oldest_key_time": 0, "file_creation_time": 1724086312, "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": 14623397, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:51:54.873890 140500086998592 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623398.sst) /dev/shm/ToplingTemp/Topling-84768-aJhIRX 2024/08/20-00:51:55.349643 140500086998592 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623398.sst): first pass time = 0.48's, 93.745'MB/sec 2024/08/20-00:51:56.038501 140500086998592 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623398.sst): old prealloc_size = 73819750, real_size = 33519696 2024/08/20-00:51:56.038569 140500086998592 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623398.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 222970 prefix = 4 raw-key = 0.0009 GB zip-key = 0.0008 GB avg-key = 4.00 avg-zkey = 3.50 raw-val = 0.0410 GB zip-val = 0.0327 GB avg-val = 184.00 avg-zval = 146.59 2024/08/20-00:51:56.433733 140500086998592 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00/14623398.sst): second pass time = 0.69's, 59.631'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.40's, 87.508'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 19862.406'MB/sec (index lex order gen) rebuild zvType time = 0.31's, 0.179'MB/sec write SST data time = 0.08's, 415.267'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.422'MB, throughput = 12521.533'MB/sec zip my value time = 0.69's, unzip length = 0.041'GB zip my value throughput = 59.631'MB/sec zip pipeline throughput = 104.726'MB/sec entries = 222970 avg-key = 16.00 avg-zkey = 3.50 avg-val = 184.00 avg-zval = 146.59 usrkeys = 222970 avg-key = 8.00 avg-zkey = 3.50 avg-val = 191.00 avg-zval = 146.59 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 222970 bytes = 696800 } seq expand size = 1560790 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0018 GB value = 0.0410 GB dict = 0.42 MB all = 0.0446 GB } __ZipSize{ index = 0.0008 GB value = 0.0327 GB dict = 0.42 MB all = 0.0346 GB } UnZip/Zip{ index = 2.2883 value = 1.2552 dict = 1.00 all = 1.2894 } Zip/UnZip{ index = 0.4370 value = 0.7967 dict = 1.00 all = 0.7755 } ---------------------------- total value len = 62.467515 GB avg = 0.180 KB (by entry num) total key len = 6.803063 GB avg = 0.020 KB total ukey len = 3.196660 GB avg = 0.008 KB total ukey num = 0.390227621 Billion total entry num = 0.347105629 Billion write speed all = 2.636345127 MB/sec (with seq num) write speed all = 2.530662136 MB/sec (without seq num) 2024/08/20-00:51:56.480117 140500086998592 [compaction_job.cc:1944] [default] [JOB 3406] Generated table #14623398: 222970 keys, 34584275 bytes, temperature: kWarm 2024/08/20-00:51:56.480202 140500086998592 EVENT_LOG_v1 {"time_micros": 1724086316480158, "cf_name": "default", "job": 3406, "event": "table_file_creation", "file_number": 14623398, "file_size": 34584275, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189640133715, "largest_seqno": 189664169330, "table_properties": {"data_size": 32684272, "index_size": 779520, "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": 3567520, "raw_average_key_size": 16, "raw_value_size": 41026480, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 222970, "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": 1724086314, "oldest_key_time": 0, "file_creation_time": 1724086314, "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": 14623398, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:51:56.499212 140500086998592 [compaction_job.cc:699] job-03406: subcompact[0], size: 0.135624 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03406/att-00 [14623396,14623397,14623398] 2024/08/20-00:51:56.554760 140500086998592 (Original Log Time 2024/08/20-00:51:46.351063) EVENT_LOG_v1 {"time_micros": 1724086306351013, "job": 3406, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14623388, 14623366], "files_L2": [14623325, 14623326, 14623327], "score": 0.426311, "input_data_size": 146015457, "oldest_snapshot_seqno": 189664223094} 2024/08/20-00:51:56.554765 140500086998592 (Original Log Time 2024/08/20-00:51:56.554158) [compaction_job.cc:2018] [default] [JOB 3406] Compacted 2@1 + 3@2 files to L2 => 135623657 bytes 2024/08/20-00:51:56.554767 140500086998592 (Original Log Time 2024/08/20-00:51:56.554671) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 14.4 rd, 13.4 wr, level 2, files in(2, 3) out(3 +0 blob) MB in(13.8, 125.5 +0.0 blob) out(129.3 +0.0 blob), read-write-amplify(19.5) write-amplify(9.4) OK, records in: 896697, records dropped: 2637 output_compression: Snappy 2024/08/20-00:51:56.554776 140500086998592 (Original Log Time 2024/08/20-00:51:56.554731) EVENT_LOG_v1 {"time_micros": 1724086316554704, "cf": "default", "job": 3406, "event": "compaction_finished", "compaction_time_micros": 10148165, "compaction_time_cpu_micros": 2281639, "output_level": 2, "num_output_files": 3, "total_output_size": 135623657, "num_input_records": 896697, "num_output_records": 894060, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 124162967, "file_range_sync_nanos": 0, "file_fsync_nanos": 3206, "file_prepare_write_nanos": 10381, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:51:56.695254 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":1724086306,"executesMs":10362,"compactionJobId":3406,"attempt":0,"compactionInputRawBytes":179339400,"compactionInputZipBytes":146015457,"compactionOutputRawBytes":0,"compactionOutputZipBytes":135623657,"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-b6c2aefd5b73f49c04049e7c15ce06a2-b1ce92d974b6bd56-00"}}, response = 2024/08/20-00:51:56.695363 140500086998592 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-03406/att-00: olev 2, work 10.363 s, result 6.301 ms, install 0.647 ms, input{raw 171.031 MiB zip 139.251 MiB}