2024/08/20-17:39:05.197929 140466353665600 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00: fork to child time = 0.021266 sec 2024/08/20-17:39:05.198840 140466353665600 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00 2024/08/20-17:39:05.208013 140466353665600 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00 2024/08/20-17:39:05.208504 140466353665600 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-17:39:05.208935 140466353665600 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-17:39:05.260857 140466353665600 [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-42105/att-00/MANIFEST-14629260 2024/08/20-17:39:05.296052 140466353665600 [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-42105/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14677728, last_sequence is 190852523567, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14677612 2024/08/20-17:39:05.296062 140466353665600 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-17:39:05.296115 140466353665600 [version_set.cc:5652] Creating manifest 14677728 2024/08/20-17:39:05.340066 140466353665600 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-17:39:05.361124 140466353665600 [compaction_job.cc:2433] [default] [JOB 42105] Compacting 1@2 + 2@3 files to L3, score 1.01, subcompactions 1 : 1 2024/08/20-17:39:05.361142 140466353665600 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 21436 Base level 2, inputs: [14677685(47MB)], [14677558(91MB) 14677559(54MB)] 2024/08/20-17:39:05.374469 140466353665600 [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 2024/08/20-17:39:05.374532 140466353665600 [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 2024/08/20-17:39:05.374566 140466353665600 [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 2024/08/20-17:39:05.374596 140466353665600 [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 2024/08/20-17:39:05.374609 140466353665600 [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 2024/08/20-17:39:06.895075 140466353665600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677729.sst) /dev/shm/ToplingTemp/Topling-7276-s4zqdm 2024/08/20-17:39:08.378631 140466353665600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677729.sst): first pass time = 1.48's, 90.474'MB/sec 2024/08/20-17:39:12.315549 140466353665600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677729.sst): old prealloc_size = 147639500, real_size = 92281896 2024/08/20-17:39:12.315644 140466353665600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677729.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0011 GB avg-key = 4.00 avg-zkey = 1.68 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.58 2024/08/20-17:39:13.448455 140466353665600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677729.sst): second pass time = 3.94's, 31.376'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 1.13's, 84.331'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 25200.143'MB/sec (index lex order gen) rebuild zvType time = 0.95's, 0.176'MB/sec write SST data time = 0.18's, 536.199'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 28545.597'MB/sec zip my value time = 3.94's, unzip length = 0.123'GB zip my value throughput = 31.376'MB/sec zip pipeline throughput = 159.343'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 1.68 avg-val = 184.00 avg-zval = 135.58 usrkeys = 671089 avg-key = 8.00 avg-zkey = 1.68 avg-val = 191.00 avg-zval = 135.58 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2181056 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0011 GB value = 0.0910 GB dict = 1.24 MB all = 0.0955 GB } UnZip/Zip{ index = 4.7503 value = 1.3572 dict = 1.00 all = 1.4049 } Zip/UnZip{ index = 0.2105 value = 0.7368 dict = 1.00 all = 0.7118 } ---------------------------- 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 = 0.000671089 Billion total entry num = 0.000671089 Billion write speed all = 0.263426116 MB/sec (with seq num) write speed all = 0.253245396 MB/sec (without seq num) 2024/08/20-17:39:13.749921 140466353665600 [compaction_job.cc:1944] [default] [JOB 42105] Generated table #14677729: 671089 keys, 95537724 bytes, temperature: kWarm 2024/08/20-17:39:13.750015 140466353665600 EVENT_LOG_v1 {"time_micros": 1724146753749960, "cf_name": "default", "job": 42105, "event": "table_file_creation", "file_number": 14677729, "file_size": 95537724, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190807975669, "largest_seqno": 190852248059, "table_properties": {"data_size": 90983792, "index_size": 1130176, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724146746, "oldest_key_time": 0, "file_creation_time": 1724146746, "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": 14677729, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:13.838396 140466353665600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677730.sst) /dev/shm/ToplingTemp/Topling-7276-PEffLo 2024/08/20-17:39:15.466107 140466353665600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677730.sst): first pass time = 1.63's, 82.461'MB/sec 2024/08/20-17:39:19.031517 140466353665600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677730.sst): old prealloc_size = 147639500, real_size = 93121504 2024/08/20-17:39:19.031613 140466353665600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677730.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 671089 prefix = 4 raw-key = 0.0027 GB zip-key = 0.0020 GB avg-key = 4.00 avg-zkey = 2.95 raw-val = 0.1235 GB zip-val = 0.0910 GB avg-val = 184.00 avg-zval = 135.57 2024/08/20-17:39:19.853650 140466353665600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677730.sst): second pass time = 3.56's, 34.642'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.82's, 117.437'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 50378.224'MB/sec (index lex order gen) rebuild zvType time = 0.67's, 0.252'MB/sec write SST data time = 0.16's, 622.689'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 1.241'MB, throughput = 33133.554'MB/sec zip my value time = 3.56's, unzip length = 0.123'GB zip my value throughput = 34.642'MB/sec zip pipeline throughput = 163.793'MB/sec entries = 671089 avg-key = 16.00 avg-zkey = 2.95 avg-val = 184.00 avg-zval = 135.57 usrkeys = 671089 avg-key = 8.00 avg-zkey = 2.95 avg-val = 191.00 avg-zval = 135.57 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 671089 bytes = 2348832 } seq expand size = 4697623 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0054 GB value = 0.1235 GB dict = 1.24 MB all = 0.1342 GB } __ZipSize{ index = 0.0020 GB value = 0.0910 GB dict = 1.24 MB all = 0.0965 GB } UnZip/Zip{ index = 2.7161 value = 1.3573 dict = 1.00 all = 1.3902 } Zip/UnZip{ index = 0.3682 value = 0.7368 dict = 1.00 all = 0.7193 } ---------------------------- total value len = 0.256356 GB avg = 0.191 KB (by entry num) total key len = 0.021475 GB avg = 0.016 KB total ukey len = 0.010737 GB avg = 0.008 KB total ukey num = 0.001342178 Billion total entry num = 0.001342178 Billion write speed all = 0.520529776 MB/sec (with seq num) write speed all = 0.500412683 MB/sec (without seq num) 2024/08/20-17:39:20.193915 140466353665600 [compaction_job.cc:1944] [default] [JOB 42105] Generated table #14677730: 671089 keys, 96545084 bytes, temperature: kWarm 2024/08/20-17:39:20.193997 140466353665600 EVENT_LOG_v1 {"time_micros": 1724146760193953, "cf_name": "default", "job": 42105, "event": "table_file_creation", "file_number": 14677730, "file_size": 96545084, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190706602666, "largest_seqno": 190852248061, "table_properties": {"data_size": 90976960, "index_size": 1976640, "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": 10737424, "raw_average_key_size": 16, "raw_value_size": 123480376, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 671089, "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": 1724146753, "oldest_key_time": 0, "file_creation_time": 1724146753, "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": 14677730, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:20.249181 140466353665600 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677731.sst) /dev/shm/ToplingTemp/Topling-7276-68WdFn 2024/08/20-17:39:20.269368 140466353665600 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677731.sst): first pass time = 0.02's, 41.005'MB/sec 2024/08/20-17:39:20.317355 140466353665600 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677731.sst): part-0: reject ZipStore ratio = 0.998 2024/08/20-17:39:20.319529 140466353665600 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677731.sst): old prealloc_size = 147639500, real_size = 780200 2024/08/20-17:39:20.319562 140466353665600 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677731.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 4129 prefix = 4 raw-key = 0.0000 GB zip-key = 0.0000 GB avg-key = 4.00 avg-zkey = 4.61 raw-val = 0.0008 GB zip-val = 0.0008 GB avg-val = 184.00 avg-zval = 184.05 2024/08/20-17:39:20.321244 140466353665600 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00/14677731.sst): second pass time = 0.05's, 16.096'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.00's, 461.518'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 867.540'MB/sec (index lex order gen) rebuild zvType time = 0.00's, 1.430'MB/sec write SST data time = 0.00's, 813.413'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 = 0.05's, unzip length = 0.001'GB zip my value throughput = 16.096'MB/sec zip pipeline throughput = 16.096'MB/sec entries = 4129 avg-key = 16.00 avg-zkey = 4.62 avg-val = 184.00 avg-zval = 184.05 usrkeys = 4129 avg-key = 8.00 avg-zkey = 4.62 avg-val = 191.00 avg-zval = 184.05 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 4129 bytes = 12400 } seq expand size = 28903 multi value expand size = 0 cnt WriteAppend = 99 UnZipSize{ index = 0.0000 GB value = 0.0008 GB dict = 0.00 MB all = 0.0008 GB } __ZipSize{ index = 0.0000 GB value = 0.0008 GB dict = 0.00 MB all = 0.0008 GB } UnZip/Zip{ index = 1.7320 value = 0.9997 dict = 0.00 all = 1.0420 } Zip/UnZip{ index = 0.5774 value = 1.0003 dict = 0.00 all = 0.9597 } ---------------------------- total value len = 0.257145 GB avg = 0.191 KB (by entry num) total key len = 0.021541 GB avg = 0.016 KB total ukey len = 0.010770 GB avg = 0.008 KB total ukey num = 0.001346307 Billion total entry num = 0.001346307 Billion write speed all = 0.521674041 MB/sec (with seq num) write speed all = 0.501512725 MB/sec (without seq num) 2024/08/20-17:39:20.331344 140466353665600 [compaction_job.cc:1944] [default] [JOB 42105] Generated table #14677731: 4129 keys, 792547 bytes, temperature: kWarm 2024/08/20-17:39:20.331415 140466353665600 EVENT_LOG_v1 {"time_micros": 1724146760331375, "cf_name": "default", "job": 42105, "event": "table_file_creation", "file_number": 14677731, "file_size": 792547, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190836407259, "largest_seqno": 190852247464, "table_properties": {"data_size": 759936, "index_size": 19072, "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": 66064, "raw_average_key_size": 16, "raw_value_size": 759736, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 4129, "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": 1724146760, "oldest_key_time": 0, "file_creation_time": 1724146760, "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": 14677731, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-17:39:20.386190 140466353665600 [compaction_job.cc:699] job-42105: subcompact[0], size: 0.192875 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-42105/att-00 [14677729,14677730,14677731] 2024/08/20-17:39:20.439638 140466353665600 (Original Log Time 2024/08/20-17:39:05.361216) EVENT_LOG_v1 {"time_micros": 1724146745361156, "job": 42105, "event": "compaction_started", "compaction_reason": "LevelMaxLevelSize", "files_L2": [14677685], "files_L3": [14677558, 14677559], "score": 1.01424, "input_data_size": 202160664, "oldest_snapshot_seqno": 190852522828} 2024/08/20-17:39:20.439643 140466353665600 (Original Log Time 2024/08/20-17:39:20.439024) [compaction_job.cc:2018] [default] [JOB 42105] Compacted 1@2 + 2@3 files to L3 => 192875355 bytes 2024/08/20-17:39:20.439646 140466353665600 (Original Log Time 2024/08/20-17:39:20.439524) [compaction_job.cc:1220] [default] compacted to: files[0 0 0 3 0 0 0] max score 0.01, MB/sec: 13.5 rd, 12.8 wr, level 3, files in(1, 2) out(3 +0 blob) MB in(47.4, 145.4 +0.0 blob) out(183.9 +0.0 blob), read-write-amplify(7.9) write-amplify(3.9) OK, records in: 1362961, records dropped: 16654 output_compression: Snappy 2024/08/20-17:39:20.439657 140466353665600 (Original Log Time 2024/08/20-17:39:20.439609) EVENT_LOG_v1 {"time_micros": 1724146760439557, "cf": "default", "job": 42105, "event": "compaction_finished", "compaction_time_micros": 15024987, "compaction_time_cpu_micros": 3843421, "output_level": 3, "num_output_files": 3, "total_output_size": 192875355, "num_input_records": 1362961, "num_output_records": 1346307, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 271370213, "file_range_sync_nanos": 0, "file_fsync_nanos": 2705, "file_prepare_write_nanos": 11472, "lsm_state": [0, 0, 0, 3, 0, 0, 0]} 2024/08/20-17:39:20.589770 140466353665600 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":1724146745,"executesMs":15231,"compactionJobId":42105,"attempt":0,"compactionInputRawBytes":272592200,"compactionInputZipBytes":202160664,"compactionOutputRawBytes":0,"compactionOutputZipBytes":192875355,"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":"00-0ca0d2b0f8f941b045a9bdf7a4021ae5-ed4443fc57d0f08e-00"}}, response = 2024/08/20-17:39:20.589884 140466353665600 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-42105/att-00: olev 3, work 15.231 s, result 9.266 ms, install 0.668 ms, input{raw 259.964 MiB zip 192.795 MiB}