#14660: Improve +RTS -t --machine-readable -------------------------------------+------------------------------------- Reporter: duog | Owner: (none) Type: task | Status: new Priority: normal | Milestone: Component: Runtime System | Version: 8.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by mpickering): It could just be output as a JSON record rather than relying on having to use Haskell tooling to parse it. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14660#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#14660: Improve +RTS -t --machine-readable -------------------------------------+------------------------------------- Reporter: duog | Owner: (none) Type: task | Status: new Priority: normal | Milestone: Component: Runtime System | Version: 8.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4303 Wiki Page: | -------------------------------------+------------------------------------- Changes (by duog): * differential: => Phab:D4303 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14660#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#14660: Improve +RTS -t --machine-readable -------------------------------------+------------------------------------- Reporter: duog | Owner: (none) Type: task | Status: closed Priority: normal | Milestone: Component: Runtime System | Version: 8.3 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4303 Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * status: new => closed * resolution: => fixed -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14660#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler

#14660: Improve +RTS -t --machine-readable -------------------------------------+------------------------------------- Reporter: duog | Owner: (none) Type: task | Status: closed Priority: normal | Milestone: 8.6.1 Component: Runtime System | Version: 8.3 Resolution: fixed | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4303 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari ): In [changeset:"f0b258bc7e2d4ef32a20c61b7285a21f7680660e/ghc" f0b258b/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="f0b258bc7e2d4ef32a20c61b7285a21f7680660e" rts, base: Refactor stats.c to improve --machine-readable report There should be no change in the output of the '+RTS -s' (summary) report, or the 'RTS -t' (one-line) report. All data shown in the summary report is now shown in the machine readable report. All data in RTSStats is now shown in the machine readable report. init times are added to RTSStats and added to GHC.Stats. Example of the new output: ``` [("bytes allocated", "375016384") ,("num_GCs", "113") ,("average_bytes_used", "148348") ,("max_bytes_used", "206552") ,("num_byte_usage_samples", "2") ,("peak_megabytes_allocated", "6") ,("init_cpu_seconds", "0.001642") ,("init_wall_seconds", "0.001027") ,("mut_cpu_seconds", "3.020166") ,("mut_wall_seconds", "0.757244") ,("GC_cpu_seconds", "0.037750") ,("GC_wall_seconds", "0.009569") ,("exit_cpu_seconds", "0.000890") ,("exit_wall_seconds", "0.002551") ,("total_cpu_seconds", "3.060452") ,("total_wall_seconds", "0.770395") ,("major_gcs", "2") ,("allocated_bytes", "375016384") ,("max_live_bytes", "206552") ,("max_large_objects_bytes", "159344") ,("max_compact_bytes", "0") ,("max_slop_bytes", "59688") ,("max_mem_in_use_bytes", "6291456") ,("cumulative_live_bytes", "296696") ,("copied_bytes", "541024") ,("par_copied_bytes", "493976") ,("cumulative_par_max_copied_bytes", "104104") ,("cumulative_par_balanced_copied_bytes", "274456") ,("fragmentation_bytes", "2112") ,("alloc_rate", "124170795") ,("productivity_cpu_percent", "0.986838") ,("productivity_wall_percent", "0.982935") ,("bound_task_count", "1") ,("sparks_count", "5836258") ,("sparks_converted", "237") ,("sparks_overflowed", "1990408") ,("sparks_dud ", "0") ,("sparks_gcd", "3455553") ,("sparks_fizzled", "390060") ,("work_balance", "0.555606") ,("n_capabilities", "4") ,("task_count", "10") ,("peak_worker_count", "9") ,("worker_count", "9") ,("gc_alloc_block_sync_spin", "162") ,("gc_alloc_block_sync_yield", "0") ,("gc_alloc_block_sync_spin", "162") ,("gc_spin_spin", "18840855") ,("gc_spin_yield", "10355") ,("mut_spin_spin", "70331392") ,("mut_spin_yield", "61700") ,("waitForGcThreads_spin", "241") ,("waitForGcThreads_yield", "2797") ,("whitehole_gc_spin", "0") ,("whitehole_lockClosure_spin", "0") ,("whitehole_lockClosure_yield", "0") ,("whitehole_executeMessage_spin", "0") ,("whitehole_threadPaused_spin", "0") ,("any_work", "1667") ,("no_work", "1662") ,("scav_find_work", "1026") ,("gen_0_collections", "111") ,("gen_0_par_collections", "111") ,("gen_0_cpu_seconds", "0.036126") ,("gen_0_wall_seconds", "0.036126") ,("gen_0_max_pause_seconds", "0.036126") ,("gen_0_avg_pause_seconds", "0.000081") ,("gen_0_sync_spin", "21") ,("gen_0_sync_yield", "0") ,("gen_1_collections", "2") ,("gen_1_par_collections", "1") ,("gen_1_cpu_seconds", "0.001624") ,("gen_1_wall_seconds", "0.001624") ,("gen_1_max_pause_seconds", "0.001624") ,("gen_1_avg_pause_seconds", "0.000272") ,("gen_1_sync_spin", "3") ,("gen_1_sync_yield", "0") ] ``` Test Plan: Ensure that one-line and summary reports are unchanged. Reviewers: erikd, simonmar, hvr Subscribers: duog, carter, thomie, rwbarton GHC Trac Issues: #14660 Differential Revision: https://phabricator.haskell.org/D4529 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14660#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler