2024/08/21-01:35:22.362560 140539668723264 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00: fork to child time = 0.007114 sec 2024/08/21-01:35:22.362996 140539668723264 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00 2024/08/21-01:35:22.366528 140539668723264 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00 2024/08/21-01:35:22.367534 140539668723264 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-01:35:22.367746 140539668723264 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-01:35:22.405048 140539668723264 [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-59618/att-00/MANIFEST-14629260 2024/08/21-01:35:22.419451 140539668723264 [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-59618/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14697800, last_sequence is 191294103342, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14697716 2024/08/21-01:35:22.419456 140539668723264 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-01:35:22.419496 140539668723264 [version_set.cc:5652] Creating manifest 14697800 2024/08/21-01:35:22.453363 140539668723264 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-01:35:22.465255 140539668723264 [compaction_job.cc:2433] [default] [JOB 59618] Compacting 1@1 + 3@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-01:35:22.465264 140539668723264 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 30035 Base level 1, inputs: [14697723(8969KB)], [14697770(47MB) 14697771(6037KB) 14697674(44MB)] 2024/08/21-01:35:22.538901 140539668723264 [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 2024/08/21-01:35:22.538930 140539668723264 [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 2024/08/21-01:35:22.538951 140539668723264 [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 2024/08/21-01:35:22.538962 140539668723264 [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 2024/08/21-01:35:22.538977 140539668723264 [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 2024/08/21-01:35:22.877333 140539668723264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697801.sst) /dev/shm/ToplingTemp/Topling-9650-03ZRmR 2024/08/21-01:35:23.204531 140539668723264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697801.sst): first pass time = 0.33's, 205.136'MB/sec 2024/08/21-01:35:24.053737 140539668723264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697801.sst): old prealloc_size = 73819750, real_size = 48403032 2024/08/21-01:35:24.053795 140539668723264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697801.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0007 GB avg-key = 4.00 avg-zkey = 1.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/21-01:35:24.335876 140539668723264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697801.sst): second pass time = 0.85's, 72.780'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.28's, 177.383'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 18692.023'MB/sec (index lex order gen) rebuild zvType time = 0.25's, 0.342'MB/sec write SST data time = 0.04's, 1350.982'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 = 20537.286'MB/sec zip my value time = 0.85's, unzip length = 0.062'GB zip my value throughput = 72.780'MB/sec zip pipeline throughput = 180.035'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 1.94 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 1.94 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0500 GB } UnZip/Zip{ index = 4.1254 value = 1.2952 dict = 1.00 all = 1.3410 } Zip/UnZip{ index = 0.2424 value = 0.7721 dict = 1.00 all = 0.7457 } ---------------------------- total value len = 0.064089 GB avg = 0.191 KB (by entry num) total key len = 0.005369 GB avg = 0.016 KB total ukey len = 0.002684 GB avg = 0.008 KB total ukey num = 0.000335545 Billion total entry num = 0.000335545 Billion write speed all = 0.084887435 MB/sec (with seq num) write speed all = 0.081606761 MB/sec (without seq num) 2024/08/21-01:35:24.395233 140539668723264 [compaction_job.cc:1944] [default] [JOB 59618] Generated table #14697801: 335545 keys, 50043915 bytes, temperature: kWarm 2024/08/21-01:35:24.395341 140539668723264 EVENT_LOG_v1 {"time_micros": 1724175324395277, "cf_name": "default", "job": 59618, "event": "table_file_creation", "file_number": 14697801, "file_size": 50043915, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191233301699, "largest_seqno": 191293722594, "table_properties": {"data_size": 47668352, "index_size": 650688, "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": 1724175322, "oldest_key_time": 0, "file_creation_time": 1724175322, "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": 14697801, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:35:24.428406 140539668723264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697802.sst) /dev/shm/ToplingTemp/Topling-9650-FXUpFU 2024/08/21-01:35:25.167781 140539668723264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697802.sst): first pass time = 0.74's, 90.770'MB/sec 2024/08/21-01:35:25.641982 140539668723264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697802.sst): old prealloc_size = 73819750, real_size = 48940440 2024/08/21-01:35:25.642032 140539668723264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697802.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 = 3.55 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.05 2024/08/21-01:35:26.049985 140539668723264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697802.sst): second pass time = 0.47's, 130.411'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.41's, 123.986'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 42281.334'MB/sec (index lex order gen) rebuild zvType time = 0.33's, 0.253'MB/sec write SST data time = 0.08's, 657.477'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 = 9719.891'MB/sec zip my value time = 0.47's, unzip length = 0.062'GB zip my value throughput = 130.411'MB/sec zip pipeline throughput = 130.411'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.55 avg-val = 184.00 avg-zval = 142.05 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.55 avg-val = 191.00 avg-zval = 142.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0506 GB } UnZip/Zip{ index = 2.2529 value = 1.2953 dict = 1.00 all = 1.3268 } Zip/UnZip{ index = 0.4439 value = 0.7720 dict = 1.00 all = 0.7537 } ---------------------------- total value len = 0.128178 GB avg = 0.191 KB (by entry num) total key len = 0.010737 GB avg = 0.016 KB total ukey len = 0.005369 GB avg = 0.008 KB total ukey num = 0.000671090 Billion total entry num = 0.000671090 Billion write speed all = 0.169419956 MB/sec (with seq num) write speed all = 0.162872325 MB/sec (without seq num) 2024/08/21-01:35:26.110753 140539668723264 [compaction_job.cc:1944] [default] [JOB 59618] Generated table #14697802: 335545 keys, 50581323 bytes, temperature: kWarm 2024/08/21-01:35:26.110839 140539668723264 EVENT_LOG_v1 {"time_micros": 1724175326110792, "cf_name": "default", "job": 59618, "event": "table_file_creation", "file_number": 14697802, "file_size": 50581323, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191233301701, "largest_seqno": 191293722592, "table_properties": {"data_size": 47664960, "index_size": 1191488, "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": 1724175324, "oldest_key_time": 0, "file_creation_time": 1724175324, "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": 14697802, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:35:26.141818 140539668723264 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697803.sst) /dev/shm/ToplingTemp/Topling-9650-HTzaNU 2024/08/21-01:35:26.201786 140539668723264 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697803.sst): first pass time = 0.06's, 125.016'MB/sec 2024/08/21-01:35:26.317907 140539668723264 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697803.sst): part-0: reject ZipStore ratio = 0.939 2024/08/21-01:35:26.335420 140539668723264 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697803.sst): old prealloc_size = 73819750, real_size = 7138848 2024/08/21-01:35:26.335466 140539668723264 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697803.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 37439 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 6.42 raw-val = 0.0069 GB zip-val = 0.0069 GB avg-val = 184.00 avg-zval = 184.01 2024/08/21-01:35:26.358176 140539668723264 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00/14697803.sst): second pass time = 0.12's, 59.830'MB/sec, value only(92.0% of KV) wait indexing time = 0.02's, remap KeyValue time = 0.02's, 318.843'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 7016.642'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.651'MB/sec write SST data time = 0.01's, 872.007'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 = 0.12's, unzip length = 0.007'GB zip my value throughput = 59.830'MB/sec zip pipeline throughput = 250.909'MB/sec entries = 37439 avg-key = 16.00 avg-zkey = 6.42 avg-val = 184.00 avg-zval = 184.01 usrkeys = 37439 avg-key = 8.00 avg-zkey = 6.42 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 37439 bytes = 112336 } seq expand size = 262073 multi value expand size = 0 cnt WriteAppend = 849 UnZipSize{ index = 0.0003 GB value = 0.0069 GB dict = 0.00 MB all = 0.0075 GB } __ZipSize{ index = 0.0002 GB value = 0.0069 GB dict = 0.00 MB all = 0.0072 GB } UnZip/Zip{ index = 1.2463 value = 1.0000 dict = 0.00 all = 1.0338 } Zip/UnZip{ index = 0.8024 value = 1.0000 dict = 0.00 all = 0.9673 } ---------------------------- total value len = 0.135329 GB avg = 0.191 KB (by entry num) total key len = 0.011336 GB avg = 0.016 KB total ukey len = 0.005668 GB avg = 0.008 KB total ukey num = 0.000708529 Billion total entry num = 0.000708529 Billion write speed all = 0.178804408 MB/sec (with seq num) write speed all = 0.171894093 MB/sec (without seq num) 2024/08/21-01:35:26.372311 140539668723264 [compaction_job.cc:1944] [default] [JOB 59618] Generated table #14697803: 37439 keys, 7243083 bytes, temperature: kWarm 2024/08/21-01:35:26.372388 140539668723264 EVENT_LOG_v1 {"time_micros": 1724175326372344, "cf_name": "default", "job": 59618, "event": "table_file_creation", "file_number": 14697803, "file_size": 7243083, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191284985607, "largest_seqno": 191293722532, "table_properties": {"data_size": 6888976, "index_size": 240320, "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": 599024, "raw_average_key_size": 16, "raw_value_size": 6888776, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 37439, "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": 1724175326, "oldest_key_time": 0, "file_creation_time": 1724175326, "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": 14697803, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-01:35:26.388513 140539668723264 [compaction_job.cc:699] job-59618: subcompact[0], size: 0.107868 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-59618/att-00 [14697801,14697802,14697803] 2024/08/21-01:35:26.427525 140539668723264 (Original Log Time 2024/08/21-01:35:22.465298) EVENT_LOG_v1 {"time_micros": 1724175322465273, "job": 59618, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14697723], "files_L2": [14697770, 14697771, 14697674], "score": 0.990196, "input_data_size": 111610540, "oldest_snapshot_seqno": 191294103155} 2024/08/21-01:35:26.427531 140539668723264 (Original Log Time 2024/08/21-01:35:26.418595) [compaction_job.cc:2018] [default] [JOB 59618] Compacted 1@1 + 3@2 files to L2 => 107868321 bytes 2024/08/21-01:35:26.427534 140539668723264 (Original Log Time 2024/08/21-01:35:26.427427) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 28.4 rd, 27.5 wr, level 2, files in(1, 3) out(3 +0 blob) MB in(8.8, 97.7 +0.0 blob) out(102.9 +0.0 blob), read-write-amplify(23.9) write-amplify(11.7) OK, records in: 710481, records dropped: 1952 output_compression: Snappy 2024/08/21-01:35:26.427546 140539668723264 (Original Log Time 2024/08/21-01:35:26.427487) EVENT_LOG_v1 {"time_micros": 1724175326427460, "cf": "default", "job": 59618, "event": "compaction_finished", "compaction_time_micros": 3923231, "compaction_time_cpu_micros": 1362771, "output_level": 2, "num_output_files": 3, "total_output_size": 107868321, "num_input_records": 710481, "num_output_records": 708529, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 84456590, "file_range_sync_nanos": 0, "file_fsync_nanos": 2704, "file_prepare_write_nanos": 56942, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-01:35:26.577176 140539668723264 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":1724175322,"executesMs":4049,"compactionJobId":59618,"attempt":0,"compactionInputRawBytes":142096200,"compactionInputZipBytes":111610540,"compactionOutputRawBytes":0,"compactionOutputZipBytes":107868321,"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":"00-0bdb02921dcc8a5adccd2a684125eceb-f545410805a9d28b-00"}}, response = 2024/08/21-01:35:26.577254 140539668723264 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-59618/att-00: olev 2, work 4.050 s, result 6.295 ms, install 8.995 ms, input{raw 135.513 MiB zip 106.440 MiB}