I'm having trouble understanding how to create a dashboard time series plot to display a single key/value from a Loki log which is in JSON format.
eg:
here is my query in the Explorer:
{job="railsdevlogs"}|json
which returns log lines such as:
{"date":"2022-01-05T21:27:21.895Z","pool":{"Pool Size":50,"Current":5,"Active":1,"Idle":4,"Dead":0,"Timeout":"5 sec"},"puma":{"Started At":"2022-01-05T20:35:26Z","Max Threads":16,"Pool Capacity":16,"Running":1,"Backlog":0,"IO Handles":15,"File Handles":2,"Socket Handles":4,"Server Log Size":46750072},"process":[{"Name":"ruby.exe","Process ID":656,"Threads":11,"Working Set":150728704,"Virtual Size":288079872},{"Name":"mysqld.exe","Process ID":4836,"Threads":3,"Working Set":360448,"Virtual Size":4445065216},{"Name":"mysqld.exe","Process ID":5808,"Threads":49,"Working Set":69906432,"Virtual Size":4924059648},{"Name":"aaaaa.exe","Process ID":14460,"Threads":18,"Working Set":49565696,"Virtual Size":5478469632},{"Name":"bbbbb.exe","Process ID":9584,"Threads":14,"Working Set":35012608,"Virtual Size":4496551936},{"Name":"ccccc.exe","Process ID":11944,"Threads":14,"Working Set":29609984,"Virtual Size":4481880064}],"gc":{"count":242,"heap_allocated_pages":1277,"heap_sorted_length":1279,"heap_allocatable_pages":9,"heap_available_slots":869213,"heap_live_slots":464541,"heap_free_slots":404672,"heap_final_slots":0,"heap_marked_slots":411311,"heap_swept_slots":457903,"heap_eden_pages":1268,"heap_tomb_pages":9,"total_allocated_pages":1278,"total_freed_pages":1,"total_allocated_objects":74364715,"total_freed_objects":73900174,"malloc_increase_bytes":640096,"malloc_increase_bytes_limit":16777216,"minor_gc_count":131,"major_gc_count":111,"remembered_wb_unprotected_objects":57031,"remembered_wb_unprotected_objects_limit":114062,"old_objects":349257,"old_objects_limit":698512,"oldmalloc_increase_bytes":640288,"oldmalloc_increase_bytes_limit":16777216},"os":{"System Name":"xxxxx","Description":"","Organization":"","Operating System":"Microsoft Windows 10 Enterprise LTSC","OS Version":"10.0.17763","OS Serial Number":"xxxxx-xxxxx-xxxxx-xxxxx","System Time":"2022-01-05T16:27:22.000-05:00","System Time Zone":-300,"Last Boot Time":"2021-12-15T23:26:38.000-05:00","System Drive":"C:","Total Physical Memory":34204393472,"Free Physical Memory":20056260608,"Total Virtual Memory":39304667136,"Free Virtual Memory":13915041792,"Number of Processes":307,"Number of Users":2,"volumes":[{"Drive":"C:\\","Type":"NTFS","Total Space":1023563264000,"Free Space":681182343168,"Block Size":4096}]},"symbol":{"size":28106},"stats_collection_time":387}
using |json will automatically create dynamic labels for all the key/values in the json log line:
gc_count = 123
os_Free_Virtual_Memory = 456789
etc.
Now I would like to plot one of these values in a grafana time series plot, but I am struggling to understand how to isolate one dynamic label and plot it.
Perhaps I'm using |json incorrectly. The documentation and examples I have read so far shows how to filter the logs using the dynamic labels, but I dont need that since I want to plot every log line.
thanks
I think this should help https://grafana.com/go/observabilitycon/2020/keynote-what-is-observability/ if you go to minute 41.
There's an example which is very similar to what you're trying to achieve.
Your query should look something like:
quantile_over_time(0,99, {job="railsdevlogs"}
| json
| unwrap gc_count [1m]}
by (job)
I have tried searching everywhere online for a good answer but cannot seem to find anything that matches specifically what i am looking for.
When i use the IMPORTHTML function in google sheets, i end up with data that looks like:
${player.name} (${player.position}, ${team.abbrev}) ${opponent.abbrev} #${opponent_rank} ${minutes} ${pts} ${fgm}-${fga} ${ftm}-${fta} ${p3m}-${p3a} ${treb} ${ast} ${stl} ${blk} ${tov} ${pf} ${fp} $${salary} ${ratio}
the code that i am using looks like this:
=IMPORTHTML("", "table",2)
When I use the same as above (=IMPORTHTML("", "table",2)) only with "0" as my index, it pulls this:
Opp Stats
Player Team Rank Min Pts FGM/A FTM/A 3PM/A Reb Ast Stl Blk Tov Foul FP Cost Value
Basically, I am attempting to pull the table data from this website:
https://www.numberfire.com/nba/fantasy/fantasy-basketball-projections
(because of my rep i cannot post more than two links, however my IMPORTHTML function has the above link input in both functions)
into a google sheet. Please help. any feedback is much appreciated... thanks!
Best advice is to find another Web table you can import. If you do "view source" on the page, you will find that the table content is dynamically populated from a variable named NF_DATA.
You need to create a document script to extract the data you want:
function this_is_test() {
var response = UrlFetchApp.fetch("https://www.numberfire.com/nba/fantasy/fantasy-basketball-projections");
raw_content = response.getContentText();
re = new RegExp('"daily_projections":\\[[^\\]]+','i');
proj = raw_content.match(re);
Logger.log(proj);
}
It will extract all text in-between "daily_projections":[ and ], which is (as of today):
"daily_projections":[{"nba_player_id":"77","nba_game_id":"20015","date":"2016-01-19","nba_team_id":"21","opponent_id":"7","season":"2016","game_play_probability":"1.00","game_start":"1.00","minutes":36.3,"fgm":"8.8","fga":"17.1","p3m":"1.9","p3a":"4.8","ftm":"6.2","fta":"6.9","oreb":"0.8","dreb":"7.2","ast":"4.7","stl":"1.1","blk":"1.2","tov":"2.7","pf":"1.8","pts":"25.3","ts":"0.628","efg":"0.655","oreb_pct":"2.6","dreb_pct":"21.4","treb_pct":"12.4","ast_pct":"23.4","stl_pct":"1.5","blk_pct":"2.4","tov_pct":"12.1","usg":"27.8","ortg":"122.2","drtg":"101.8","nerd":"22.34","star_street_fp":43.08,"star_street_salary":0,"star_street_ratio":0,"draft_street_daily_fp":39.75,"draft_street_daily_salary":0,"draft_street_daily_ratio":0,"fanduel_fp":43.85,"fanduel_salary":9900,"fanduel_ratio":4.43,"draft_kings_fp":46.55,"draft_kings_salary":9900,"draft_kings_ratio":4.7,"fantasy_feud_fp":39.75,"fantasy_feud_salary":153600,"fantasy_feud_ratio":0.26,"fanthrowdown_fp":45.2,"fanthrowdown_salary":0,"fanthrowdown_ratio":0,"fantasy_aces_fp":44.25,"fantasy_aces_salary":7250,"fantasy_aces_ratio":6.1,"draftday_fp":45.25,"draftday_salary":18800,"draftday_ratio":2.41,"fantasy_score_fp":45.6,"fantasy_score_salary":9600,"fantasy_score_ratio":4.75,"draftster_fp":43.75,"draftster_salary":9400,"draftster_ratio":4.65,"yahoo_fp":44.8,"yahoo_salary":52,"yahoo_ratio":0.86,"treb":8},{"nba_player_id":"397","nba_game_id":"20015","date":"2016-01-19","nba_team_id":"21","opponent_id":"7","season":"2016","game_play_probability":"1.00","game_start":"1.00","minutes":35,"fgm":"8.6","fga":"18.0","p3m":"1.3","p3a":"4.1","ftm":"5.9","fta":"7.2","oreb":"1.3","dreb":"5.0","ast":"8.8","stl":"2.0","blk":"0.4","tov":"3.6","pf":"2.2","pts":"24.4","ts":"0.576","efg":"0.592","oreb_pct":"4.6","dreb_pct":"15.3","treb_pct":"10.2","ast_pct":"44.4","stl_pct":"3.0","blk_pct":"0.8","tov_pct":"14.6","usg":"31.3","ortg":"117.8","drtg":"101.2","nerd":"19.75","star_street_fp":44.48,"star_street_salary":0,"star_street_ratio":0,"draft_street_daily_fp":41.33,"draft_street_daily_salary":0,"draft_street_daily_ratio":0,"fanduel_fp":46.36,"fanduel_salary":10500,"fanduel_ratio":4.42,"draft_kings_fp":49.13,"draft_kings_salary":10700,"draft_kings_ratio":4.59,"fantasy_feud_fp":41.33,"fantasy_feud_salary":169800,"fantasy_feud_ratio":0.24,"fanthrowdown_fp":47.33,"fanthrowdown_salary":0,"fanthrowdown_ratio":0,"fantasy_aces_fp":46.68,"fantasy_aces_salary":7800,"fantasy_aces_ratio":5.98,"draftday_fp":47.1,"draftday_salary":20500,"draftday_ratio":2.3,"fantasy_score_fp":48.48,"fantasy_score_salary":9900,"fantasy_score_ratio":4.9,"draftster_fp":45.38,"draftster_salary":9500,"draftster_ratio":4.78,"yahoo_fp":47.01,"yahoo_salary":59,"yahoo_ratio":0.8,"treb":6.3},{"nba_player_id":"279","nba_game_id":"20016","date":"2016-01-19","nba_team_id":"11","opponent_id":"24","season":"2016","game_play_probability":"1.00","game_start":"1.00","minutes":36.7,"fgm":"7.6","fga":"18.1","p3m":"2.5","p3a":"6.9","ftm":"5.5","fta":"6.5","oreb":"1.1","dreb":"5.8","ast":"5.3","stl":"1.8","blk":"0.4","tov":"3.6","pf":"2.4","pts":"22.5","ts":"0.537","efg":"0.610","oreb_pct":"3.3","dreb_pct":"17.6","treb_pct":"10.5","ast_pct":"25.1","stl_pct":"2.5","blk_pct":"0.9","tov_pct":"15.3","usg":"29.1","ortg":"104.1","drtg":"99.2","nerd":"5.26","star_street_fp":38.55,"star_street_salary":0,"star_street_ratio":0,"draft_street_daily_fp":34.13,"draft_street_daily_salary":0,"draft_street_daily_ratio":0,"fanduel_fp":39.53,"fanduel_salary":8700,"fanduel_ratio":4.54,"draft_kings_fp":42.93,"draft_kings_salary":9200,"draft_kings_ratio":4.67,"fantasy_feud_fp":34.13,"fantasy_feud_salary":138800,"fantasy_feud_ratio":0.25,"fanthrowdown_fp":41.13,"fanthrowdown_salary":0,"fanthrowdown_ratio":0,"fantasy_aces_fp":39.88,"fantasy_aces_salary":6500,"fantasy_aces_ratio":6.14,"draftday_fp":41.3,"draftday_salary":16600,"draftday_ratio":2.49,"fantasy_score_fp":41.68,"fantasy_score_salary":8400,"fantasy_score_ratio":4.96,"draftster_fp":39.45,"draftster_salary":8000,"draftster_ratio":4.93,"yahoo_fp":40.78,"yahoo_salary":47,"yahoo_ratio":0.87,"treb":6.9},{"nba_player_id":"2137","nba_game_id":"20014","date":"2016-01-19","nba_team_id":"38","opponent_id":"17","season":"2016","game_play_probability":"1.00","game_start":"1.00","minutes":35,"fgm":"8.0","fga":"16.6","p3m":"0.4","p3a":"1.3","ftm":"4.5","fta":"6.0","oreb":"2.6","dreb":"7.8","ast":"2.2","stl":"1.0","blk":"2.2","tov":"1.9","pf":"2.6","pts":"20.8","ts":"0.541","efg":"0.521","oreb_pct":"8.6","dreb_pct":"24.8","treb_pct":"16.6","ast_pct":"11.5","stl_pct":"1.4","blk_pct":"4.9","tov_pct":"9.4","usg":"27.0","ortg":"107.9","drtg":"103.1","nerd":"5.60","star_street_fp":41.05,"star_street_salary":0,"star_street_ratio":0,"draft_street_daily_fp":36.55,"draft_street_daily_salary":0,"draft_street_daily_ratio":0,"fanduel_fp":41.08,"fanduel_salary":10300,"fanduel_ratio":3.99,"draft_kings_fp":44.25,"draft_kings_salary":10000,"draft_kings_ratio":4.43,"fantasy_feud_fp":36.55,"fantasy_feud_salary":149400,"fantasy_fe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Note that even this is not complete. You need to somehow map nba_player_id to the appropriate name. Anyway, a lot coding will be involved...