2024/08/20-00:47:32.461550 140500498241088 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00: fork to child time = 0.030092 sec 2024/08/20-00:47:32.462836 140500498241088 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00 2024/08/20-00:47:32.469291 140500498241088 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00 2024/08/20-00:47:32.472909 140500498241088 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-00:47:32.473332 140500498241088 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-00:47:32.535079 140500498241088 [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-03135/att-00/MANIFEST-14619535 2024/08/20-00:47:32.549955 140500498241088 [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-03135/att-00/MANIFEST-14619535 succeeded,manifest_file_number is 14619535, next_file_number is 14623112, last_sequence is 189659071510, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14623055 2024/08/20-00:47:32.549966 140500498241088 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-00:47:32.550057 140500498241088 [version_set.cc:5652] Creating manifest 14623112 2024/08/20-00:47:32.580758 140500498241088 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-00:47:32.595977 140500498241088 [compaction_job.cc:2433] [default] [JOB 3135] Compacting 1@1 + 3@2 files to L2, score 0.33, subcompactions 1 : 1 2024/08/20-00:47:32.596001 140500498241088 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 1564 Base level 1, inputs: [14623099(24MB)], [14623037(48MB) 14623038(48MB) 14623110(17MB)] 2024/08/20-00:47:32.781226 140500498241088 [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 2024/08/20-00:47:32.781258 140500498241088 [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 2024/08/20-00:47:32.781286 140500498241088 [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 2024/08/20-00:47:32.781301 140500498241088 [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 2024/08/20-00:47:32.781315 140500498241088 [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 2024/08/20-00:47:33.159682 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623113.sst) /dev/shm/ToplingTemp/Topling-83102-ntNOOZ 2024/08/20-00:47:33.823752 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623113.sst): first pass time = 0.66's, 101.066'MB/sec 2024/08/20-00:47:38.229338 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623113.sst): old prealloc_size = 73819750, real_size = 48942888 2024/08/20-00:47:38.229443 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623113.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 = 3.56 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-00:47:38.750376 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623113.sst): second pass time = 4.40's, 14.018'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 97.001'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 21046.897'MB/sec (index lex order gen) rebuild zvType time = 0.44's, 0.192'MB/sec write SST data time = 0.08's, 596.697'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 = 14068.616'MB/sec zip my value time = 4.40's, unzip length = 0.062'GB zip my value throughput = 14.018'MB/sec zip pipeline throughput = 156.903'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.56 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.56 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 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 = 2.2503 value = 1.2953 dict = 1.00 all = 1.3278 } Zip/UnZip{ index = 0.4444 value = 0.7720 dict = 1.00 all = 0.7531 } ---------------------------- 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 = 2.658012413 MB/sec (with seq num) write speed all = 2.551454450 MB/sec (without seq num) 2024/08/20-00:47:38.813599 140500498241088 [compaction_job.cc:1944] [default] [JOB 3135] Generated table #14623113: 335545 keys, 50541835 bytes, temperature: kWarm 2024/08/20-00:47:38.813702 140500498241088 EVENT_LOG_v1 {"time_micros": 1724086058813643, "cf_name": "default", "job": 3135, "event": "table_file_creation", "file_number": 14623113, "file_size": 50541835, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998339, "largest_seqno": 189658998316, "table_properties": {"data_size": 47665968, "index_size": 1192896, "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": 1724086053, "oldest_key_time": 0, "file_creation_time": 1724086053, "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": 14623113, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:47:38.851162 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623114.sst) /dev/shm/ToplingTemp/Topling-83102-eZXsUX 2024/08/20-00:47:39.957852 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623114.sst): first pass time = 1.11's, 60.642'MB/sec 2024/08/20-00:47:43.247969 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623114.sst): old prealloc_size = 73819750, real_size = 48950288 2024/08/20-00:47:43.248044 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623114.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 = 3.56 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-00:47:43.751398 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623114.sst): second pass time = 3.29's, 18.771'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.50's, 100.410'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27552.312'MB/sec (index lex order gen) rebuild zvType time = 0.41's, 0.206'MB/sec write SST data time = 0.10's, 526.026'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 = 17031.904'MB/sec zip my value time = 3.29's, unzip length = 0.062'GB zip my value throughput = 18.771'MB/sec zip pipeline throughput = 160.233'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.56 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.56 avg-val = 191.00 avg-zval = 142.08 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 = 2.2502 value = 1.2951 dict = 1.00 all = 1.3276 } Zip/UnZip{ index = 0.4444 value = 0.7722 dict = 1.00 all = 0.7532 } ---------------------------- 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 = 2.660170735 MB/sec (with seq num) write speed all = 2.553530095 MB/sec (without seq num) 2024/08/20-00:47:43.814733 140500498241088 [compaction_job.cc:1944] [default] [JOB 3135] Generated table #14623114: 335545 keys, 50549259 bytes, temperature: kWarm 2024/08/20-00:47:43.814861 140500498241088 EVENT_LOG_v1 {"time_micros": 1724086063814773, "cf_name": "default", "job": 3135, "event": "table_file_creation", "file_number": 14623114, "file_size": 50549259, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998338, "largest_seqno": 189658998317, "table_properties": {"data_size": 47673328, "index_size": 1192960, "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": 1724086058, "oldest_key_time": 0, "file_creation_time": 1724086058, "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": 14623114, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:47:43.855095 140500498241088 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623115.sst) /dev/shm/ToplingTemp/Topling-83102-muEq5Y 2024/08/20-00:47:44.302110 140500498241088 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623115.sst): first pass time = 0.45's, 93.039'MB/sec 2024/08/20-00:47:45.585779 140500498241088 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623115.sst): part-0: reject ZipStore ratio = 0.801 2024/08/20-00:47:45.801429 140500498241088 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623115.sst): old prealloc_size = 73819750, real_size = 39050120 2024/08/20-00:47:45.801489 140500498241088 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623115.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 207923 prefix = 4 raw-key = 0.0008 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 3.56 raw-val = 0.0383 GB zip-val = 0.0383 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-00:47:45.954562 140500498241088 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00/14623115.sst): second pass time = 1.28's, 29.825'MB/sec, value only(92.0% of KV) wait indexing time = 0.22's, remap KeyValue time = 0.15's, 259.089'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 17926.884'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.810'MB/sec write SST data time = 0.09's, 446.445'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 = 1.28's, unzip length = 0.038'GB zip my value throughput = 29.825'MB/sec zip pipeline throughput = 153.408'MB/sec entries = 207923 avg-key = 16.00 avg-zkey = 3.56 avg-val = 184.00 avg-zval = 184.00 usrkeys = 207923 avg-key = 8.00 avg-zkey = 3.56 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 207923 bytes = 649776 } seq expand size = 1455461 multi value expand size = 0 cnt WriteAppend = 4678 UnZipSize{ index = 0.0017 GB value = 0.0383 GB dict = 0.00 MB all = 0.0416 GB } __ZipSize{ index = 0.0007 GB value = 0.0383 GB dict = 0.00 MB all = 0.0396 GB } UnZip/Zip{ index = 2.2479 value = 1.0000 dict = 0.00 all = 1.0488 } Zip/UnZip{ index = 0.4449 value = 1.0000 dict = 0.00 all = 0.9535 } ---------------------------- total value len = 62.464641 GB avg = 0.180 KB (by entry num) total key len = 6.802822 GB avg = 0.020 KB total ukey len = 3.196540 GB avg = 0.008 KB total ukey num = 0.390212574 Billion total entry num = 0.347090582 Billion write speed all = 2.661599356 MB/sec (with seq num) write speed all = 2.554903828 MB/sec (without seq num) 2024/08/20-00:47:46.026403 140500498241088 [compaction_job.cc:1944] [default] [JOB 3135] Generated table #14623115: 207923 keys, 39648938 bytes, temperature: kWarm 2024/08/20-00:47:46.026480 140500498241088 EVENT_LOG_v1 {"time_micros": 1724086066026438, "cf_name": "default", "job": 3135, "event": "table_file_creation", "file_number": 14623115, "file_size": 39648938, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 189634998340, "largest_seqno": 189658998309, "table_properties": {"data_size": 38258032, "index_size": 739968, "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": 3326768, "raw_average_key_size": 16, "raw_value_size": 38257832, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 207923, "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-MixedLenBlobStore", "creation_time": 1724086063, "oldest_key_time": 0, "file_creation_time": 1724086063, "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": 14623115, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-00:47:46.055902 140500498241088 [compaction_job.cc:699] job-03135: subcompact[0], size: 0.140740 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-03135/att-00 [14623113,14623114,14623115] 2024/08/20-00:47:46.136245 140500498241088 (Original Log Time 2024/08/20-00:47:32.596089) EVENT_LOG_v1 {"time_micros": 1724086052596022, "job": 3135, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14623099], "files_L2": [14623037, 14623038, 14623110], "score": 0.33166, "input_data_size": 144694932, "oldest_snapshot_seqno": 189659070707} 2024/08/20-00:47:46.136250 140500498241088 (Original Log Time 2024/08/20-00:47:46.135579) [compaction_job.cc:2018] [default] [JOB 3135] Compacted 1@1 + 3@2 files to L2 => 140740032 bytes 2024/08/20-00:47:46.136253 140500498241088 (Original Log Time 2024/08/20-00:47:46.136153) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.05, MB/sec: 10.8 rd, 10.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(24.2, 113.8 +0.0 blob) out(134.2 +0.0 blob), read-write-amplify(11.2) write-amplify(5.5) OK, records in: 883457, records dropped: 4444 output_compression: Snappy 2024/08/20-00:47:46.136263 140500498241088 (Original Log Time 2024/08/20-00:47:46.136216) EVENT_LOG_v1 {"time_micros": 1724086066136188, "cf": "default", "job": 3135, "event": "compaction_finished", "compaction_time_micros": 13459828, "compaction_time_cpu_micros": 2376172, "output_level": 2, "num_output_files": 3, "total_output_size": 140740032, "num_input_records": 883457, "num_output_records": 879013, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 108358932, "file_range_sync_nanos": 0, "file_fsync_nanos": 3379, "file_prepare_write_nanos": 297847, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-00:47:46.280655 140500498241088 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":1724086052,"executesMs":13655,"compactionJobId":3135,"attempt":0,"compactionInputRawBytes":176691400,"compactionInputZipBytes":144694932,"compactionOutputRawBytes":0,"compactionOutputZipBytes":140740032,"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":"00-85f141c7495dbe1b1d6b5fe35217ffdf-846ebe809c71a74b-00"}}, response = 2024/08/20-00:47:46.280770 140500498241088 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-19T23.41.30/.rocksdb/job-03135/att-00: olev 2, work 13.655 s, result 18.295 ms, install 0.727 ms, input{raw 168.506 MiB zip 137.992 MiB}