2024/07/09-02:50:19.374944 140499161249344 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00: fork to child time = 0.014806 sec 2024/07/09-02:50:19.375615 140499161249344 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00 2024/07/09-02:50:19.379881 140499161249344 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00 2024/07/09-02:50:19.383199 140499161249344 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/07/09-02:50:19.383435 140499161249344 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/07/09-02:50:19.428356 140499161249344 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-27389/att-00/MANIFEST-12625661 2024/07/09-02:50:19.468735 140499161249344 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-27389/att-00/MANIFEST-12625661 succeeded,manifest_file_number is 12625661, next_file_number is 12656922, last_sequence is 147866064980, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 12656790 2024/07/09-02:50:19.468741 140499161249344 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/07/09-02:50:19.468787 140499161249344 [version_set.cc:5652] Creating manifest 12656922 2024/07/09-02:50:19.502500 140499161249344 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00: bottommost_level: fake = 1, rpc = 0 2024/07/09-02:50:19.521203 140499161249344 [compaction_job.cc:2433] [default] [JOB 27389] Compacting 2@1 + 2@2 files to L2, score 0.98, subcompactions 1 : 1 2024/07/09-02:50:19.521212 140499161249344 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 14434 Base level 1, inputs: [12656914(16MB) 12656892(303KB)], [12656840(48MB) 12656841(41MB)] 2024/07/09-02:50:19.681186 140499161249344 [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 2024/07/09-02:50:19.681210 140499161249344 [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 2024/07/09-02:50:19.681225 140499161249344 [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 2024/07/09-02:50:19.681239 140499161249344 [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 2024/07/09-02:50:19.681251 140499161249344 [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 2024/07/09-02:50:20.100454 140499161249344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656923.sst) /dev/shm/ToplingTemp/Topling-59093-S056Gw 2024/07/09-02:50:20.674665 140499161249344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656923.sst): first pass time = 0.57's, 116.882'MB/sec 2024/07/09-02:50:22.580113 140499161249344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656923.sst): old prealloc_size = 73819750, real_size = 49453728 2024/07/09-02:50:22.580183 140499161249344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656923.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0017 GB avg-key = 4.00 avg-zkey = 5.05 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/07/09-02:50:23.323020 140499161249344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656923.sst): second pass time = 1.90's, 32.418'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.74's, 68.779'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 36157.467'MB/sec (index lex order gen) rebuild zvType time = 0.54's, 0.157'MB/sec write SST data time = 0.21's, 246.220'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 = 24445.714'MB/sec zip my value time = 1.90's, unzip length = 0.062'GB zip my value throughput = 32.418'MB/sec zip pipeline throughput = 174.421'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.05 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.05 avg-val = 191.00 avg-zval = 142.08 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 = 0.0017 GB value = 0.0477 GB dict = 0.63 MB all = 0.0511 GB } UnZip/Zip{ index = 1.5841 value = 1.2950 dict = 1.00 all = 1.3134 } Zip/UnZip{ index = 0.6313 value = 0.7722 dict = 1.00 all = 0.7614 } ---------------------------- 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 = 0.005108620 MB/sec (with seq num) write speed all = 0.004911186 MB/sec (without seq num) 2024/07/09-02:50:23.391922 140499161249344 [compaction_job.cc:1944] [default] [JOB 27389] Generated table #12656923: 335545 keys, 51095341 bytes, temperature: kWarm 2024/07/09-02:50:23.392031 140499161249344 EVENT_LOG_v1 {"time_micros": 1720464623391966, "cf_name": "default", "job": 27389, "event": "table_file_creation", "file_number": 12656923, "file_size": 51095341, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147811874108, "largest_seqno": 147866049637, "table_properties": {"data_size": 47675088, "index_size": 1694592, "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": 1720464620, "oldest_key_time": 0, "file_creation_time": 1720464620, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12656923, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:50:23.442433 140499161249344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656924.sst) /dev/shm/ToplingTemp/Topling-59093-zEggDz 2024/07/09-02:50:24.477495 140499161249344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656924.sst): first pass time = 1.04's, 64.839'MB/sec 2024/07/09-02:50:26.732429 140499161249344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656924.sst): old prealloc_size = 73819750, real_size = 49073288 2024/07/09-02:50:26.732484 140499161249344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656924.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0013 GB avg-key = 4.00 avg-zkey = 3.94 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/07/09-02:50:27.542623 140499161249344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656924.sst): second pass time = 2.25's, 27.391'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.81's, 62.596'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 35238.410'MB/sec (index lex order gen) rebuild zvType time = 0.66's, 0.128'MB/sec write SST data time = 0.15's, 327.968'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 = 22336.273'MB/sec zip my value time = 2.25's, unzip length = 0.062'GB zip my value throughput = 27.391'MB/sec zip pipeline throughput = 167.947'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 3.94 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 3.94 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 = 0.0013 GB value = 0.0477 GB dict = 0.63 MB all = 0.0507 GB } UnZip/Zip{ index = 2.0319 value = 1.2952 dict = 1.00 all = 1.3233 } Zip/UnZip{ index = 0.4921 value = 0.7721 dict = 1.00 all = 0.7557 } ---------------------------- 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 = 0.010214071 MB/sec (with seq num) write speed all = 0.009819324 MB/sec (without seq num) 2024/07/09-02:50:27.652168 140499161249344 [compaction_job.cc:1944] [default] [JOB 27389] Generated table #12656924: 335545 keys, 50714187 bytes, temperature: kWarm 2024/07/09-02:50:27.652281 140499161249344 EVENT_LOG_v1 {"time_micros": 1720464627652215, "cf_name": "default", "job": 27389, "event": "table_file_creation", "file_number": 12656924, "file_size": 50714187, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147811874622, "largest_seqno": 147866049639, "table_properties": {"data_size": 47668208, "index_size": 1321088, "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": 1720464623, "oldest_key_time": 0, "file_creation_time": 1720464623, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12656924, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:50:27.686770 140499161249344 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656925.sst) /dev/shm/ToplingTemp/Topling-59093-q6DKjx 2024/07/09-02:50:27.736776 140499161249344 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656925.sst): first pass time = 0.05's, 99.710'MB/sec 2024/07/09-02:50:27.813482 140499161249344 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656925.sst): part-0: reject ZipStore ratio = 0.958 2024/07/09-02:50:27.826945 140499161249344 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656925.sst): old prealloc_size = 73819750, real_size = 4702840 2024/07/09-02:50:27.827004 140499161249344 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656925.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 24913 prefix = 4 raw-key = 0.0001 GB zip-key = 0.0001 GB avg-key = 4.00 avg-zkey = 4.50 raw-val = 0.0046 GB zip-val = 0.0046 GB avg-val = 184.00 avg-zval = 184.01 2024/07/09-02:50:27.841501 140499161249344 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00/12656925.sst): second pass time = 0.08's, 60.252'MB/sec, value only(92.0% of KV) wait indexing time = 0.01's, remap KeyValue time = 0.01's, 328.423'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 2663.756'MB/sec (index lex order gen) rebuild zvType time = 0.01's, 0.742'MB/sec write SST data time = 0.01's, 782.161'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 = 0.08's, unzip length = 0.005'GB zip my value throughput = 60.252'MB/sec zip pipeline throughput = 60.252'MB/sec entries = 24913 avg-key = 16.00 avg-zkey = 4.51 avg-val = 184.00 avg-zval = 184.01 usrkeys = 24913 avg-key = 8.00 avg-zkey = 4.51 avg-val = 191.00 avg-zval = 184.01 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 24913 bytes = 74752 } seq expand size = 174391 multi value expand size = 0 cnt WriteAppend = 566 UnZipSize{ index = 0.0002 GB value = 0.0046 GB dict = 0.00 MB all = 0.0050 GB } __ZipSize{ index = 0.0001 GB value = 0.0046 GB dict = 0.00 MB all = 0.0048 GB } UnZip/Zip{ index = 1.7754 value = 1.0000 dict = 0.00 all = 1.0440 } Zip/UnZip{ index = 0.5632 value = 1.0000 dict = 0.00 all = 0.9578 } ---------------------------- total value len = 0.132937 GB avg = 0.191 KB (by entry num) total key len = 0.011136 GB avg = 0.016 KB total ukey len = 0.005568 GB avg = 0.008 KB total ukey num = 0.000696003 Billion total entry num = 0.000696003 Billion write speed all = 0.010593017 MB/sec (with seq num) write speed all = 0.010183625 MB/sec (without seq num) 2024/07/09-02:50:27.853396 140499161249344 [compaction_job.cc:1944] [default] [JOB 27389] Generated table #12656925: 24913 keys, 4772393 bytes, temperature: kWarm 2024/07/09-02:50:27.853463 140499161249344 EVENT_LOG_v1 {"time_micros": 1720464627853422, "cf_name": "default", "job": 27389, "event": "table_file_creation", "file_number": 12656925, "file_size": 4772393, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 147850239929, "largest_seqno": 147866049636, "table_properties": {"data_size": 4584192, "index_size": 112256, "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": 398608, "raw_average_key_size": 16, "raw_value_size": 4583992, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 24913, "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": 1720464627, "oldest_key_time": 0, "file_creation_time": 1720464627, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "465QC0QPK7Q93426EREI", "orig_file_number": 12656925, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/07/09-02:50:27.862299 140499161249344 [compaction_job.cc:699] job-27389: subcompact[0], size: 0.106582 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-27389/att-00 [12656923,12656924,12656925] 2024/07/09-02:50:27.887259 140499161249344 (Original Log Time 2024/07/09-02:50:19.521241) EVENT_LOG_v1 {"time_micros": 1720464619521219, "job": 27389, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [12656914, 12656892], "files_L2": [12656840, 12656841], "score": 0.975596, "input_data_size": 111904907, "oldest_snapshot_seqno": 147866064795} 2024/07/09-02:50:27.887263 140499161249344 (Original Log Time 2024/07/09-02:50:27.886800) [compaction_job.cc:2018] [default] [JOB 27389] Compacted 2@1 + 2@2 files to L2 => 106581921 bytes 2024/07/09-02:50:27.887264 140499161249344 (Original Log Time 2024/07/09-02:50:27.887196) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 13.4 rd, 12.8 wr, level 2, files in(2, 2) out(3 +0 blob) MB in(16.6, 90.1 +0.0 blob) out(101.6 +0.0 blob), read-write-amplify(12.6) write-amplify(6.1) OK, records in: 698527, records dropped: 2524 output_compression: Snappy 2024/07/09-02:50:27.887286 140499161249344 (Original Log Time 2024/07/09-02:50:27.887242) EVENT_LOG_v1 {"time_micros": 1720464627887224, "cf": "default", "job": 27389, "event": "compaction_finished", "compaction_time_micros": 8341063, "compaction_time_cpu_micros": 1828611, "output_level": 2, "num_output_files": 3, "total_output_size": 106581921, "num_input_records": 698527, "num_output_records": 696003, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 178178961, "file_range_sync_nanos": 0, "file_fsync_nanos": 3667, "file_prepare_write_nanos": 43248, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/07/09-02:50:28.020280 140499161249344 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":1720420896,"starts":1720464619,"executesMs":8506,"compactionJobId":27389,"attempt":0,"compactionInputRawBytes":139705400,"compactionInputZipBytes":111904907,"compactionOutputRawBytes":0,"compactionOutputZipBytes":106581921,"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":"00-897e7149c14a5ab1963333a30aa55f52-049b4d6cb126956a-00"}}, response = 2024/07/09-02:50:28.020419 140499161249344 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-07-08T14.41.36/.rocksdb/job-27389/att-00: olev 2, work 8.506 s, result 5.509 ms, install 0.511 ms, input{raw 133.233 MiB zip 106.721 MiB}