2024/08/21-02:46:41.264378 140539878540864 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00: fork to child time = 0.027227 sec 2024/08/21-02:46:41.264922 140539878540864 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00 2024/08/21-02:46:41.268878 140539878540864 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00 2024/08/21-02:46:41.269133 140539878540864 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/21-02:46:41.269358 140539878540864 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/21-02:46:41.307263 140539878540864 [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-62035/att-00/MANIFEST-14629260 2024/08/21-02:46:41.322122 140539878540864 [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-62035/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14700703, last_sequence is 191356470762, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14700560 2024/08/21-02:46:41.322127 140539878540864 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/21-02:46:41.322169 140539878540864 [version_set.cc:5652] Creating manifest 14700703 2024/08/21-02:46:41.347021 140539878540864 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/21-02:46:41.361957 140539878540864 [compaction_job.cc:2433] [default] [JOB 62035] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/21-02:46:41.361967 140539878540864 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 31243 Base level 1, inputs: [14700685(15MB)], [14700621(48MB) 14700622(47MB)] 2024/08/21-02:46:41.558533 140539878540864 [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 2024/08/21-02:46:41.558556 140539878540864 [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 2024/08/21-02:46:41.558569 140539878540864 [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 2024/08/21-02:46:41.558578 140539878540864 [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 2024/08/21-02:46:41.558588 140539878540864 [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 2024/08/21-02:46:41.985201 140539878540864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700704.sst) /dev/shm/ToplingTemp/Topling-28754-YLrhwp 2024/08/21-02:46:42.390611 140539878540864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700704.sst): first pass time = 0.41's, 165.549'MB/sec 2024/08/21-02:46:44.316721 140539878540864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700704.sst): old prealloc_size = 73819750, real_size = 49516624 2024/08/21-02:46:44.316805 140539878540864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700704.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.25 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/21-02:46:44.964716 140539878540864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700704.sst): second pass time = 1.93's, 32.070'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.65's, 78.951'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 28782.278'MB/sec (index lex order gen) rebuild zvType time = 0.53's, 0.159'MB/sec write SST data time = 0.12's, 419.512'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 = 17836.047'MB/sec zip my value time = 1.93's, unzip length = 0.062'GB zip my value throughput = 32.070'MB/sec zip pipeline throughput = 139.471'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.25 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.25 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 13 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.5237 value = 1.2951 dict = 1.00 all = 1.3118 } Zip/UnZip{ index = 0.6563 value = 0.7721 dict = 1.00 all = 0.7623 } ---------------------------- 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 = 0.013622216 MB/sec (with seq num) write speed all = 0.013095753 MB/sec (without seq num) 2024/08/21-02:46:45.046200 140539878540864 [compaction_job.cc:1944] [default] [JOB 62035] Generated table #14700704: 335545 keys, 51158253 bytes, temperature: kWarm 2024/08/21-02:46:45.046314 140539878540864 EVENT_LOG_v1 {"time_micros": 1724179605046243, "cf_name": "default", "job": 62035, "event": "table_file_creation", "file_number": 14700704, "file_size": 51158253, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191305983726, "largest_seqno": 191356451840, "table_properties": {"data_size": 47670784, "index_size": 1761792, "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-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724179601, "oldest_key_time": 0, "file_creation_time": 1724179601, "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": 14700704, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:46:45.097814 140539878540864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700705.sst) /dev/shm/ToplingTemp/Topling-28754-48G7uq 2024/08/21-02:46:46.079034 140539878540864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700705.sst): first pass time = 0.98's, 68.396'MB/sec 2024/08/21-02:46:48.838251 140539878540864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700705.sst): old prealloc_size = 73819750, real_size = 48454712 2024/08/21-02:46:48.838326 140539878540864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700705.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 = 2.09 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.07 2024/08/21-02:46:49.356735 140539878540864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700705.sst): second pass time = 2.76's, 22.382'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.52's, 96.625'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 13600.513'MB/sec (index lex order gen) rebuild zvType time = 0.46's, 0.181'MB/sec write SST data time = 0.05's, 918.527'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 = 9738.280'MB/sec zip my value time = 2.76's, unzip length = 0.062'GB zip my value throughput = 22.382'MB/sec zip pipeline throughput = 155.664'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.09 avg-val = 184.00 avg-zval = 142.07 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.09 avg-val = 191.00 avg-zval = 142.07 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } 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 = 0.0007 GB value = 0.0477 GB dict = 0.63 MB all = 0.0501 GB } UnZip/Zip{ index = 3.8346 value = 1.2951 dict = 1.00 all = 1.3396 } Zip/UnZip{ index = 0.2608 value = 0.7721 dict = 1.00 all = 0.7465 } ---------------------------- 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 = 0.027220984 MB/sec (with seq num) write speed all = 0.026168966 MB/sec (without seq num) 2024/08/21-02:46:49.460410 140539878540864 [compaction_job.cc:1944] [default] [JOB 62035] Generated table #14700705: 335545 keys, 50095563 bytes, temperature: kWarm 2024/08/21-02:46:49.460515 140539878540864 EVENT_LOG_v1 {"time_micros": 1724179609460454, "cf_name": "default", "job": 62035, "event": "table_file_creation", "file_number": 14700705, "file_size": 50095563, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191305977289, "largest_seqno": 191356451833, "table_properties": {"data_size": 47670672, "index_size": 700032, "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": 1724179605, "oldest_key_time": 0, "file_creation_time": 1724179605, "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": 14700705, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:46:49.516632 140539878540864 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700706.sst) /dev/shm/ToplingTemp/Topling-28754-rieTrt 2024/08/21-02:46:49.670458 140539878540864 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700706.sst): first pass time = 0.15's, 94.356'MB/sec 2024/08/21-02:46:50.394351 140539878540864 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700706.sst): part-0: reject ZipStore ratio = 0.890 2024/08/21-02:46:50.448101 140539878540864 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700706.sst): old prealloc_size = 73819750, real_size = 13734192 2024/08/21-02:46:50.448160 140539878540864 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700706.sst): index type = FixedLenKeyIndex , store type = MixedLenBlobStore usrkeys = 72541 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0004 GB avg-key = 4.00 avg-zkey = 5.07 raw-val = 0.0133 GB zip-val = 0.0133 GB avg-val = 184.00 avg-zval = 184.00 2024/08/21-02:46:50.530472 140539878540864 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00/14700706.sst): second pass time = 0.71's, 18.669'MB/sec, value only(92.0% of KV) wait indexing time = 0.06's, remap KeyValue time = 0.08's, 169.357'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 9949.137'MB/sec (index lex order gen) rebuild zvType time = 0.06's, 0.287'MB/sec write SST data time = 0.02's, 728.740'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 = 0.71's, unzip length = 0.013'GB zip my value throughput = 18.669'MB/sec zip pipeline throughput = 166.398'MB/sec entries = 72541 avg-key = 16.00 avg-zkey = 5.07 avg-val = 184.00 avg-zval = 184.00 usrkeys = 72541 avg-key = 8.00 avg-zkey = 5.07 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 72541 bytes = 226704 } seq expand size = 507787 multi value expand size = 0 cnt WriteAppend = 1638 UnZipSize{ index = 0.0006 GB value = 0.0133 GB dict = 0.00 MB all = 0.0145 GB } __ZipSize{ index = 0.0004 GB value = 0.0133 GB dict = 0.00 MB all = 0.0139 GB } UnZip/Zip{ index = 1.5764 value = 1.0000 dict = 0.00 all = 1.0405 } Zip/UnZip{ index = 0.6343 value = 1.0000 dict = 0.00 all = 0.9611 } ---------------------------- total value len = 0.142034 GB avg = 0.191 KB (by entry num) total key len = 0.011898 GB avg = 0.016 KB total ukey len = 0.005949 GB avg = 0.008 KB total ukey num = 0.000743631 Billion total entry num = 0.000743631 Billion write speed all = 0.030156482 MB/sec (with seq num) write speed all = 0.028991014 MB/sec (without seq num) 2024/08/21-02:46:50.553699 140539878540864 [compaction_job.cc:1944] [default] [JOB 62035] Generated table #14700706: 72541 keys, 13944139 bytes, temperature: kWarm 2024/08/21-02:46:50.553756 140539878540864 EVENT_LOG_v1 {"time_micros": 1724179610553725, "cf_name": "default", "job": 62035, "event": "table_file_creation", "file_number": 14700706, "file_size": 13944139, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 191328642524, "largest_seqno": 191356451837, "table_properties": {"data_size": 13347744, "index_size": 368128, "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": 1160656, "raw_average_key_size": 16, "raw_value_size": 13347544, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 72541, "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": 1724179609, "oldest_key_time": 0, "file_creation_time": 1724179609, "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": 14700706, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/21-02:46:50.563142 140539878540864 [compaction_job.cc:699] job-62035: subcompact[0], size: 0.115198 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-62035/att-00 [14700704,14700705,14700706] 2024/08/21-02:46:50.588275 140539878540864 (Original Log Time 2024/08/21-02:46:41.362011) EVENT_LOG_v1 {"time_micros": 1724179601361977, "job": 62035, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14700685], "files_L2": [14700621, 14700622], "score": 0.990115, "input_data_size": 117556365, "oldest_snapshot_seqno": 191356470458} 2024/08/21-02:46:50.588279 140539878540864 (Original Log Time 2024/08/21-02:46:50.587817) [compaction_job.cc:2018] [default] [JOB 62035] Compacted 1@1 + 2@2 files to L2 => 115197955 bytes 2024/08/21-02:46:50.588280 140539878540864 (Original Log Time 2024/08/21-02:46:50.588212) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 12.8 rd, 12.5 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(15.4, 96.7 +0.0 blob) out(109.9 +0.0 blob), read-write-amplify(14.4) write-amplify(7.1) OK, records in: 746170, records dropped: 2539 output_compression: Snappy 2024/08/21-02:46:50.588287 140539878540864 (Original Log Time 2024/08/21-02:46:50.588255) EVENT_LOG_v1 {"time_micros": 1724179610588238, "cf": "default", "job": 62035, "event": "compaction_finished", "compaction_time_micros": 9201142, "compaction_time_cpu_micros": 1954753, "output_level": 2, "num_output_files": 3, "total_output_size": 115197955, "num_input_records": 746170, "num_output_records": 743631, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 136241718, "file_range_sync_nanos": 0, "file_fsync_nanos": 3618, "file_prepare_write_nanos": 111540, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/21-02:46:50.797086 140539878540864 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":1724179601,"executesMs":9315,"compactionJobId":62035,"attempt":0,"compactionInputRawBytes":149234000,"compactionInputZipBytes":117556365,"compactionOutputRawBytes":0,"compactionOutputZipBytes":115197955,"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":"00-3d0f637ec6dbe2ad6c628ceb25f8c4bd-d041b5db8f19780c-00"}}, response = 2024/08/21-02:46:50.797158 140539878540864 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-62035/att-00: olev 2, work 9.315 s, result 8.168 ms, install 0.491 ms, input{raw 142.321 MiB zip 112.110 MiB}