$ oiiotool -info -v checkpoint0.exr
Reading checkpoint0.exr
result0.exr : 640 x 360, 10 channel, half/float/half/float/float/float/float/float/float/float openexr
channel list: alpha (half), alpha aux (float), heat (half), weight (float), beauty aux.R (float), beauty aux.G (float), beauty aux.B (float), beauty.R (float), beauty.G (float), beauty.B (float)
adaptiveSamplingV1: 16, 4096, 0.002
AovFilterMinAdaptiveSamples: 16
compression: "zip"
DateTime: "2020:02:28 12:03:51"
PixelAspectRatio: 1
progressCheckpointTileSamples: 262144
resumeHistory: "{
"history":[
{
"sampling":{
"samplingType":"ADAPTIVE",
"minsamples":16,
"maxSamples":4096,
"adaptiveTargetError":20.000000,
"sampleResult":{
"PixelSamples":2534400,
"lightSamples":263001357,
"bsdfSamples":253638901,
"bssrdfSamples":0,
"totalSamples":519174658
}
},
"execEnv":{
"hostname":"pearldiva.gld.dreamworks.net",
"numberOfThreads":36,
"UTCOffsetHours":-8.000000
},
"timingDetail":{
"startTileSamplesId":0,
"procStartTime":{"date":"2020/Feb/28 Fri 9:36:31:122","sec":1582911391,"usec":122668},
"frameStartTime":{"date":"2020/Feb/28 Fri 9:36:31:239","sec":1582911391,"usec":239244},
"MCRT":[
{
"stint":0,
"MCRTStartTime":{"date":"2020/Feb/28 Fri 9:36:32:275","sec":1582911392,"usec":275429},
"MCRTEndTime":{"date":"2020/Feb/28 Fri 9:36:34:544","sec":1582911394,"usec":544933},
"endTileSamplesId":63
},
{
"stint":1,
"MCRTStartTime":{"date":"2020/Feb/28 Fri 9:36:34:724","sec":1582911394,"usec":724029},
"MCRTEndTime":{"date":"2020/Feb/28 Fri 9:36:53:694","sec":1582911413,"usec":694280},
"endTileSamplesId":703
}
]
},
"timingSummary":{
"renderPrepSec":1.036185,
"mcrtSec":21.239756,
"checkpointTotalSecExcludeLast":0.179096,
"checkpointTotal":2,
"checkpointAverageSec":0.089548
}
}
,
{
"sampling":{
"samplingType":"ADAPTIVE",
"minSamples":16,
"maxSamples":4096,
"adaptiveTargetError":20.000000,
"sampleResult":{
"PixelSamples":1651242,
"lightSamples":171567352,
"bsdfSamples":165628605,
"bssrdfSamples":0,
"totalSamples":338847199
}
},
"execEnv":{
"hostname":"pearldiva.gld.dreamworks.net",
"numberOfThreads":36,
"UTCOffsetHours":-8.000000,
"DWA_HOST_RU":"1234.5678",
"DWA_FULL_ID":"121126862.1.4.101.1"
},
"timingDetail":{
"startTileSamplesId":704,
"procStartTime":{"date":"2020/Feb/28 Fri 12:3:25:695","sec":1582920205,"usec":695025},
"frameStartTime":{"date":"2020/Feb/28 Fri 12:3:26:95","sec":1582920206,"usec":95499},
"MCRT":[
{
"stint":0,
"MCRTStartTime":{"date":"2020/Feb/28 Fri 12:3:33:831","sec":1582920213,"usec":831233},
"MCRTEndTime":{"date":"2020/Feb/28 Fri 12:3:34:749","sec":1582920214,"usec":749350},
"endTileSamplesId":787
},
{
"stint":1,
"MCRTStartTime":{"date":"2020/Feb/28 Fri 12:3:34:996","sec":1582920214,"usec":996935},
"MCRTEndTime":{"date":"2020/Feb/28 Fri 12:3:50:476","sec":1582920230,"usec":476337},
"endTileSamplesId":262143
}
]
},
"timingSummary":{
"renderPrepSec":7.735734,
"mcrtSec":16.397518,
"checkpointTotalSecExcludeLast":0.247585,
"checkpointTotal":2,
"checkpointAverageSec":0.123793
}
}
]
}"
screenWindowCenter: 0, 0
screenWindowWidth: 1
oiio:ColorSpace: "Linear"
oiio:subimages: 1
$