Num cpus is used at run time in 5,341 crates (of which 656 optionally, 411 directly). It's used at build time in 97 crates (of which 13 optionally, 15 directly). It's used only as a dev dependency in 1,019 crates (25 directly).
| Number of dependers | Num cpus version | Downloads/month |
|---|---|---|
| 6,315 | 1.12.0 | 301K |
| 2 | 1.11.1 | 32K |
| 3 | 1.10.1 | 71K |
| 1 | 1.7.0 | 2.0K |
| 2 | 1.0.0 | 7 |
| 134 | 0.2.13 | 2.3K |
| Depender (with downloads and own rev deps) | Num cpus version | |||
|---|---|---|---|---|
| 691K | 1635 | tokio | optional | ^1.8.0 |
| 627K | 22 | ryu | dev | ^1.8 |
| 538K | 1484 | hyper | dev | ^1.0 |
| 431K | 34 | tokio-reactor | ^1.8.0 | |
| 424K | 27 | tokio-threadpool | ^1.2 | |
| 372K | 273 | crossbeam-channel | dev | ^1.10.0 |
| 344K | 5 | rayon-core | ^1.2 | |
| 342K | 18 | arc-swap | dev | ~1 |
| 288K | 97 | futures-cpupool | ^1.0 | |
| 153K | 36 | futures-executor | optional | ^1.8.0 |
| 149K | 9 | jobserver | dev | ^1.0 |
| 135K | 107 | threadpool | ^1.6 | |
| 83K | 375 | tokio-core | dev | ^1.0 |
| 78K | 14 | futures-executor-preview | optional | ^1.0 |
| 70K | 78 | rusttype | optional | ^1.0 |
| 63K | 13 | actix-server | ^1.11 | |
| 61K | 9 | actix-threadpool | ^1.10 | |
| 43K | 4 | rustc-rayon-core | ^1.2 | |
| 34K | 227 | async-std | optional | ^1.11.1 |
| 22K | 19 | gimli | dev | ^1 |
| 21K | 135 | rocket | ^1.0 | |
| 20K | 24 | dashmap | ^1.11.1 | |
| 17K | 62 | cargo | ^1.0 | |
| 16K | 3 | actix-net | ^1.0 | |
| 15K | 1 | tokio-io-pool | ^1.8 | |
| 15K | 143 | iron | ^1.0 | |
| 14K | 6 | rustc-ap-rustc_session | ^1.0 | |
| 11K | 1 | kvdb-rocksdb | ^1.10.1 | |
| 8.8K | 17 | rouille | ^1 | |
| 6.2K | 15 | core_affinity | ^1.6.2 | |
| 4.7K | 7 | romio | ^1.10.0 | |
| 3.8K | 1 | juliex | ^1.9.0 | |
| 3.3K | ripgrep | ^1.8.0 | ||
| 3.1K | grcov | ^1.12 | ||
| 3.1K | 16 | gotham | ^1.8 | |
| 3.0K | 2 | sass-sys | build | ^1.9.0 |
| 2.7K | 12 | tantivy | ^1.2 | |
| 2.5K | sccache | ^1.0 | ||
| 2.1K | quaint | ^1.11 | ||
| 2.0K | 4 | jwalk | dev | ^1.12 |
| 1.8K | 5 | bellperson | optional | ^1 |
| 1.7K | 5 | inferno | optional | ^1.10 |
| 1.7K | 4 | psutil | optional | ^1.11.1 |
| 1.6K | 29 | fibers | ^1 | |
| 1.6K | 13 | fibers_global | ^1 | |
| 1.5K | 1 | uvth | ^1.10.1 | |
| 1.5K | exa | ^1.10.0 | ||
| 1.3K | 7 | ndarray-parallel | dev | ^1.2 |
| 1.3K | fd-find | ^1.8 | ||
| 1.2K | 12 | tree_magic | optional | ^1 |
| 1.2K | 3 | argonautica | ^1.10 | |
| 1.2K | 1 | criterion-stats | ^1 | |
| 1.1K | tin-summer | ^1.10.0 | ||
| 1.0K | 1 | ccl | ^1.10.1 | |
| 950 | xsv | ^1.4 | ||
| 900 | 12 | bus | ^1.6.2 | |
| 900 | ff-find | ^1 | ||
| 850 | 1 | texture-synthesis | ^1.12.0 | |
| 800 | 2 | bastion-executor | ^1.10 | |
| 750 | dua-cli | ^1.10.0 | ||
| 700 | rusty-tags | ^1.10.0 | ||
| 700 | 1 | cargo-deadlinks | ^1.8 | |
| 700 | 5 | ffmpeg-sys | build | ^1.0 |
| 650 | 23 | solana-runtime | ^1.0.0 | |
| 650 | du-dust | ^1.12 | ||
| 600 | solana-keygen | ^1.12.0 | ||
| 600 | 5 | solana-rayon-threadlimit | ^1.0.0 | |
| 600 | 1 | checksums | ^1.4 | |
| 500 | sniffglue | ^1.6 | ||
| 500 | 2 | dbui-templates | ^1.11.1 | |
| 500 | 2 | fastobo | optional | ^1.12.0 |
| 490 | 1 | tasque | ^1 | |
| 490 | 1 | iota-lib-rs | ^1.10 | |
| 490 | 10 | solana-ledger | ^1.0.0 | |
| 480 | 2 | oxipng | ^1.0.0 | |
| 470 | 1 | ryu-ecmascript | dev | ^1.8 |
| 470 | 3 | enclave-runner | ^1.10.0 | |
| 450 | 1 | libpapi_sys | build | ^1.8 |
| 440 | parallel | ^1.5 | ||
| 430 | 6 | solana-core | ^1.0.0 | |
| 430 | 1 | sqs-lambda | ^1.11.1 | |
| 430 | 1 | exonum_libsodium-sys | build | ^1.10 |
| 430 | cargo-crev | ^1.10 | ||
| 420 | 2 | darkredis | dev | ^1.12.0 |
| 410 | 5 | deadpool | ^1.11.1 | |
| 390 | blkar | ~1.11.0 | ||
| 390 | 1 | par-map | ^1.2 | |
| 370 | 7 | desync | ^1.10 | |
| 370 | 4 | ritual_common | ^1.9.0 | |
| 370 | rustsym | ^0.2.13 | ||
| 350 | sincere | ^1.10 | ||
| 350 | collectd-plugin | dev | ^1.0 | |
| 340 | 1 | crev-lib | ^1 | |
| 320 | routinator | ^1.0 | ||
| 310 | 2 | carrier | ^1.10.0 | |
| 300 | fasttext-serving | ^1.8.0 | ||
| 300 | abrute | ~1.7 | ||
| 290 | ripb | ^1.8 | ||
| 280 | 4 | may | ^1.1 | |
| 280 | 2 | sim2h | = 1.11.1 | |
| 280 | v8 | ^1.9.0 | ||
| 280 | chess-move-gen | ^1.8.0 | ||
| 280 | indradb | ^1.11.1 | ||
| 270 | 3 | bellman_ce | ^1 | |
| 270 | 1 | tensile | ^1.7.0 | |
| 260 | sampi | ^1.0 | ||
| 260 | 1 | basalt | ^1.11.0 | |
| 260 | geoq | ^1.0 | ||
| 250 | diskus | ^1.0 | ||
| 250 | sealrs | ^1.10.0 | ||
| 240 | 1 | loc | ^1.8.0 | |
| 240 | 1 | rdedup-lib | ^1.2.1 | |
| 240 | 2 | ffmpeg4-sys | build | ^1.0 |
| 230 | nano-vanity | ^1.8.0 | ||
| 230 | parallel-gnuplot | ^1.8.0 | ||
| 230 | lonlat_bng | ^0.2.13 | ||
| 220 | tail-reader | ^1.8.0 | ||
| 220 | 1 | mioco | ^1.0.0 | |
| 210 | 1 | dir-signature | optional | ^1.7.0 |
| 210 | 1 | pleco | ^1.10.0 | |
| 210 | shkeleton | optional | ^1.10 | |
| 200 | electrs | ^1.0 | ||
| 200 | rusty_express | ^1.8 | ||
| 200 | xcompress | ^1.8.0 | ||
| 200 | 1 | libtls-sys | build | ^1.11.0 |
| 200 | 3 | simple-server | ^1 | |
| 180 | rustful | ^0.2 | ||
| 180 | 3 | thruster-middleware | ^1.0 | |
| 180 | ffmpeg-dev | ^1.11.1 | ||
| 170 | llvmenv | ^1 | ||
| 170 | 3 | basic_dsp_vector | optional | ^1.10.0 |
| 170 | xcp | ^1.11.1 | ||
| 160 | fortanix-sgx-tools | ^1.9.0 | ||
| 160 | rzbackup | ^1.2 | ||
| 160 | 1 | thruster-server | ^1.0 | |
| 160 | amber | ^1.8.0 | ||
| 160 | rsdb | optional | ^1.6 | |
| 160 | aster-proxy | ^1.8 | ||
| 160 | decentralized-internet | ^1.11.1 | ||
| 160 | libaster | ^1.8 | ||
| 160 | minutiae | ^1.8.0 | ||
| 150 | 1 | cht | optional | ^1.12.0 |
| 150 | ffmpeg-screen-recorder | ^1.8.0 | ||
| 150 | smallpt | ^1.11.1 | ||
| 150 | lang_tester | ^1.10 | ||
| 140 | 1 | finalfrontier | ^1 | |
| 140 | backup_rat | ^1.0 | ||
| 140 | ids_service | ^1.10 | ||
| 140 | wireguard-vanity-address | ^1.0 | ||
| 140 | 1 | executors | optional | ^1.12 |
| 140 | merk | ^1.10.0 | ||
| 140 | r-rust | dev | ^1.0 | |
| 130 | 2 | kompact | ^1.10 | |
| 130 | 2 | tree_magic_fork | optional | ^1.10.0 |
| 130 | fddf | ^1.10.1 | ||
| 130 | 1 | matrixmultiply_mt | ^1.10 | |
| 130 | arthas | ^1.2 | ||
| 130 | cat-rs | ^1.10.0 | ||
| 130 | actix-diesel | ^1.9.0 | ||
| 130 | 3 | rna-algos | ^1.0 | |
| 130 | frugalos | ^1 | ||
| 130 | poolite | ^1.2.1 | ||
| 120 | 5 | bellman | optional | ^1 |
| 120 | 1 | blocking-permit | >= 1.11.1, < 1.13 | |
| 120 | pleco_engine | ^1.10.0 | ||
| 120 | finalfrontier-utils | ^1 | ||
| 120 | find-files | ^1.0 | ||
| 120 | acteur | ^1.12.0 | ||
| 120 | batch_resolve_cli | ^1.3.0 | ||
| 120 | pix-image-viewer | ^1.11.0 | ||
| 120 | fastmod | ^1.8.0 | ||
| 120 | pgc | ^1.10 | ||
| 110 | 1 | balloon | ^1.0 | |
| 110 | finalfusion-utils | ^1 | ||
| 110 | iota-spammer | ^1.8 | ||
| 110 | 1 | asuran | ^1.12.0 | |
| 110 | concurrent_prime_sieve | ^1.2.1 | ||
| 110 | estunnel | ^1 | ||
| 110 | rustneat | ^1.0 | ||
| 100 | axiom | ^1.10.1 | ||
| 100 | ensync | ^1.8.0 | ||
| 100 | 1 | sc-offchain | ^1.10 | |
| 100 | sudoku-cli | ^1.10.1 | ||
| 100 | 1 | asynchronous | ^0.2.5 | |
| 100 | 1 | self-meter | ^1.1.0 | |
| 100 | pax | ^1.6 | ||
| 100 | topd | ^1.6.2 | ||
| 100 | cpp_to_rust | ^1.0.0 | ||
| abc | ^0.2 | |||
| actix-tools | ^1.8 | |||
| 6 | actori-server | ^1.11 | ||
| 3 | actori-threadpool | ^1.10 | ||
| affinity | 1.* | |||
| 1 | agni | ^1.8.0 | ||
| akashi | dev | ^1 | ||
| 1 | alternate-future | ^0.2 | ||
| alumina | ^1.8 | |||
| arcon_compiler | ^1 | |||
| async-cmd | ^1.10.1 | |||
| 1 | background-jobs-actix | ^1.10.0 | ||
| 1 | bagpipe | ^1.5 | ||
| banana | ^1.2.1 | |||
| banano-vanity | ^1.8.0 | |||
| barnes | ^0.2.6 | |||
| bayard | ^1.11.1 | |||
| bdflib | ^1.12.0 | |||
| bins | ^1.3 | |||
| bita | ^1.12.0 | |||
| 1 | bitar | ^1.12 | ||
| bitcoin-consensus | build | ^1.10.1 | ||
| 3 | bitconch-jsonrpc-server-utils | ^1.8 | ||
| bottle | dev | ^1.0 | ||
| broker-tokio | optional | ^1.8.0 | ||
| bubbles | ^1.12.0 | |||
| build-parallel | ^1.0 | |||
| bustle | dev | ^1 | ||
| cargo-bake | ^0.2 | |||
| cargo-crusader | ^0.2.6 | |||
| cargo-pando | ^1.9.0 | |||
| cargo-semverver | ^1.0 | |||
| cdbd | ^1.5.0 | |||
| celery-rs-core | ^1.11.0 | |||
| chilli | ^1.0 | |||
| ciseaux_client | ^1 | |||
| clobber | ^1.10.1 | |||
| cloc | ^1.0 | |||
| cntr | 1.* | |||
| commit_artist | ^1.0 | |||
| controlgroup | dev | ^1.11.1 | ||
| core-utils | ^0.2.6 | |||
| coroutine-rs | dev | * | ||
| cosworth | ^1.9.0 | |||
| 3 | cpp_to_rust_common | ^1.0.0 | ||
| 1 | cpr | ^1.0 | ||
| cpu-freq | ^1.10 | |||
| cpuprofiler-static | build | ^1.8 | ||
| crast | ^1.0 | |||
| crcdir | ^1.0 | |||
| crupter | ^1.10 | |||
| csv-groupby | ^1.0 | |||
| dahl-salso | ^1.12.0 | |||
| dbq | ^1.0 | |||
| ddo | ^1.12.0 | |||
| deltamap | ^1.0 | |||
| dirscan | ^1.12.0 | |||
| dirty-dns | ^1.10.1 | |||
| dora | 1.10.* | |||
| du-dup | ^1.0 | |||
| dusk-uds | ^1.11 | |||
| edsm-dumps-model | ^1.11.1 | |||
| electrscash | ^1.0 | |||
| elfmalloc | ^1.5 | |||
| 1 | ergo_sync | ^1.8.0 | ||
| es_runtime | ^1.0 | |||
| 2 | eternal | ^1.11 | ||
| fac | ^1.5.0 | |||
| fanta | ^1.0 | |||
| 2 | fast-rustc-ap-rustc_session | ^1.0 | ||
| fastforward | ^1.12.0 | |||
| 1 | ferrum | ^1.8 | ||
| filite | ^1.11.1 | |||
| finde-rs | ^1.12.0 | |||
| flock | ^1.2 | |||
| 1 | flowr | ~1.10 | ||
| flurry | ^1.12.0 | |||
| 8 | flv-future-aio | dev | ^1.10.1 | |
| forkjoin | 0.2.* | |||
| fst-bin | ^1.5 | |||
| functiontrace-server | ^1.0 | |||
| futures-threadpool | ^1.0 | |||
| 4 | geng-core | ^1 | ||
| gitall | ^1.9.0 | |||
| gotop | ^1.10.1 | |||
| gperftools-static | build | ^1.8 | ||
| graco | ^1.0 | |||
| granex | ^1.8.0 | |||
| grnenv-rs | ~1.0 | |||
| heatseeker | ^1.7.0 | |||
| 1 | hexe | ^1.0.0 | ||
| hnsw_rs | ^1.8.0 | |||
| html5ever-stream | dev | ^1.0 | ||
| httpd | ^1 | |||
| hugo_to_json | ^1.10 | |||
| hyper-fs | dev | ^1.2.1 | ||
| hyper-sync | ^1.0 | |||
| hyperdex | * | |||
| image-interlacer | ^1.10.0 | |||
| image-resizer | ^1.10.0 | |||
| indradb-postgres | ^1.8.0 | |||
| integrity-checker | dev | ^1 | ||
| 1 | iota-client | ^1.10 | ||
| 1 | iota-lib-rs-preview | ^1.8 | ||
| 2 | iota-pow | ^1.10 | ||
| 1 | iridium | ^1.0 | ||
| 2 | ispc_rt | ^1.11 | ||
| jsaas | ^1.0 | |||
| k2i | ^1.0 | |||
| 1 | kailua_langsvr | ^1.2 | ||
| kalavara | ^1.0 | |||
| 1 | kanidm | ^1.10 | ||
| kipa | ^1.10.1 | |||
| klaus | ^1 | |||
| kubernix | ^1.10.1 | |||
| libasuran | ^1.11.1 | |||
| libbruteforce | ^1.11.1 | |||
| 1 | librandtest | ^1.6.2 | ||
| librdkafka-sys | build | ^0.2 | ||
| lkl | build | ^1.9 | ||
| load-maker | ^1.10.0 | |||
| locustdb | ^1.0 | |||
| lok | ^1.12.0 | |||
| lucky_commit | ^1.0 | |||
| lzjd | ^1.10.0 | |||
| maketorrent | ^1.0 | |||
| marmoset | ^1.12 | |||
| maxim | ^1.10.1 | |||
| mercury | ^1.7.0 | |||
| mgit | ^1.12.0 | |||
| mini_http | ^1 | |||
| minutae | ^1.4.0 | |||
| mooncell | ^1.10.1 | |||
| nakatoshi | ^1.10.1 | |||
| nanopow-rs | ^1.8 | |||
| neofold | ^1.0 | |||
| ninja-build | ^1 | |||
| 1 | novel | ^1.0 | ||
| novel_extra | ^1.0 | |||
| 4 | ntex | ^1.12 | ||
| ocypod | ^1.10 | |||
| opentelemetry-stackdriver | ^1.12 | |||
| oper | ^1.12.0 | |||
| optlib | dev | ^1.12.0 | ||
| 1 | oqueue | dev | ^1.0 | |
| 2 | ordered-parallel-iterator | ^1.10 | ||
| orf | ^0.2.11 | |||
| 1 | osm_pbf_iter | ^1 | ||
| osmptparser | dev | ^1.10.1 | ||
| oxipng-wasm | ^1.0.0 | |||
| pairlock | dev | ^1.0 | ||
| palarust | ^1.0 | |||
| 1 | parallel-iterator | ^1.10.1 | ||
| parsec-service | dev | ^1.10.1 | ||
| pcp | ^0.2.7 | |||
| phase2 | ^1 | |||
| 1 | phase21 | ^1 | ||
| 1 | php-sys | build | ^1.0 | |
| phyloalifold | ^1.0 | |||
| 1 | phylofold | ^1.0 | ||
| 2 | phyloprob | ^1.0 | ||
| pipelines | dev | ^1.0 | ||
| polyester | ^1 | |||
| pond | ^1 | |||
| poolter | ^1.0 | |||
| powersoftau | ^1.7.0 | |||
| primg | ^1.7.0 | |||
| prng | dev | ^1.7 | ||
| prose_chan | ^1.10.0 | |||
| 1 | pumpkindb_engine | ^1.3.0 | ||
| pure_vorbis | dev | ^1.0.0 | ||
| 1 | qbsdiff | ^1.12 | ||
| quandl-v3 | ^1.0 | |||
| rain_server | ^1 | |||
| ranagrams | ^1 | |||
| rargs | ^1.0 | |||
| rbtables | ^1.0 | |||
| readings-probe | ^1.12.0 | |||
| recloser | dev | ^1.11 | ||
| redis-analyzer | ^1.10 | |||
| 5 | requiem-server | ^1.11 | ||
| 3 | requiem-threadpool | ^1.10 | ||
| reudh | ^1.8.0 | |||
| 1 | rnafamprob | ^1.0 | ||
| robin | ^1.8.0 | |||
| romeo | ^1.8.0 | |||
| 1 | rpcx_server | ^1.0 | ||
| rpm-timer | ^1.7.0 | |||
| rs-router | dev | ^1.1.0 | ||
| rsure | ^1.10 | |||
| rtxon | ^1.9 | |||
| rucene | ^1.10.0 | |||
| ruget | ^1.0 | |||
| runtime-loop | ^1.0 | |||
| rust-quiz | ^1.0 | |||
| rust2vec-utils | ^1 | |||
| 2 | rustimate-templates | ^1.11.1 | ||
| rustomword | ^1.10.0 | |||
| 1 | rustpython-vm | ^1.0 | ||
| rux | ^1.1.0 | |||
| ruyi | dev | ^1.6 | ||
| salt | ^1.6.2 | |||
| scavenger | ^1.9 | |||
| 6 | scrappy-server | ^1.11 | ||
| 3 | scrappy-threadpool | ^1.10 | ||
| seal_rs | ^1.10.0 | |||
| selene | ^1.10 | |||
| senstate | dev | ^1.10.1 | ||
| sha1dir | ^1.0 | |||
| sha3sum | ^1.0 | |||
| 3 | shine-stdext | ^1.10 | ||
| 1 | shine-store | ^1.8 | ||
| shio | ^1.6.2 | |||
| 2 | shipyard | optional | ^1 | |
| silkbag | * | |||
| silverknife | * | |||
| 3 | simple_parallel | dev | ^0.2 | |
| simple_spawner | ^1.0 | |||
| simplesched | dev | * | ||
| snare | ^1.12 | |||
| snatch | ^1.0 | |||
| snoopy | ^1.0 | |||
| snowchains | ^1.12.0 | |||
| 3 | solana-jsonrpc-server-utils | ^1.8 | ||
| 2 | solitaire-templates | ^1.11.1 | ||
| son_of_grid_engine | ^1.7 | |||
| sotahyper | dev | ^0.2 | ||
| sozu | ^1.3.0 | |||
| spork | ^0.2.12 | |||
| sqs-service-helper | ^1.6.2 | |||
| sstb | ^1 | |||
| 1 | stainless-ffmpeg-sys | build | ^1.0 | |
| starstruck | ^1.0 | |||
| stateright | dev | ^1.11.1 | ||
| 4 | susy-jsonrpc-server-utils | ^1.8 | ||
| 4 | susydev-jsonrpc-server-utils | ^1.8 | ||
| swp | ^1.11.1 | |||
| 1 | tange | ^1.0 | ||
| tangle | ^0.2.11 | |||
| task-grep | ^1.2 | |||
| task_kit | ^1.0 | |||
| thingvellir | ^1.0 | |||
| thread-pool | ^1.2.0 | |||
| threader | ^1.10.1 | |||
| threading | ^1.3 | |||
| threadpool-crossbeam-channel | ^1.6 | |||
| tls_3d_to_2d | ^1.0 | |||
| 1 | tokio-async-std | optional | ^1.11.1 | |
| tvm | ^1.8.0 | |||
| uniprot | optional | ^1.12.0 | ||
| urls2disk | ^1.8 | |||
| vanityhash | ^1.0 | |||
| voronoiify-image | 1.0.* | |||
| warpgrapher | ^1.0 | |||
| webapp-backend | ^1.10.1 | |||
| 1 | workerpool | ^1.7 | ||
| yaar-lock | optional | ^1.11 | ||
| yabs | ^1.0 | |||
| yottadb | dev | ^1.10.0 | ||
| zee | ^1.11.1 | |||
| zim | ^1.12 | |||
| 3 | zkp-criterion-utils | ^1.10.1 | ||
| zou | ^1.0 | |||