pselect01_64 failed on slow machne otherthan performance gov

Pselect01_64 failed on slow machines.
The current experiment is to show,
pselect01_64 failed when cpu freq governor" is "userspace" and PASS when set to peformance governor

root@hikey:/opt/ltp/testcases/bin# cat /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
performance
root@hikey:/opt/ltp/testcases/bin# ./pselect01_64
tst_test.c:847: INFO: Timeout per run is 0h 05m 00s
pselect01.c:145: INFO: CLOCK_MONOTONIC resolution 1 ns
pselect01.c:86: INFO: pselect() sleeping for 0 secs 1000000 nsec 500 iterations
pselect01.c:118: INFO: Mean sleep time 1098.76 us, expected 1000 us, threshold 251.00
pselect01.c:136: PASS: pselect() slept for 549382us, requested 500000us, treshold 125500
pselect01.c:86: INFO: pselect() sleeping for 0 secs 2000000 nsec 500 iterations
pselect01.c:118: INFO: Mean sleep time 2218.64 us, expected 2000 us, threshold 252.00
pselect01.c:136: PASS: pselect() slept for 1109319us, requested 1000000us, treshold 126000
pselect01.c:86: INFO: pselect() sleeping for 0 secs 10000000 nsec 300 iterations
pselect01.c:118: INFO: Mean sleep time 10239.58 us, expected 10000 us, threshold 260.00
pselect01.c:136: PASS: pselect() slept for 3071874us, requested 3000000us, treshold 78000
pselect01.c:86: INFO: pselect() sleeping for 0 secs 100000000 nsec 1 iterations
pselect01.c:136: PASS: pselect() slept for 100283us, requested 100000us, treshold 1850
pselect01.c:86: INFO: pselect() sleeping for 1 secs 0 nsec 1 iterations
pselect01.c:136: PASS: pselect() slept for 1001201us, requested 1000000us, treshold 2750

Summary:
passed   5
failed   0
skipped  0
warnings 0
root@hikey:/opt/ltp/testcases/bin# cat /sys/devices/system/cpu/cpufreq/policy0/scaling_available_governors
conservative ondemand userspace powersave performance schedutil
root@hikey:/opt/ltp/testcases/bin# echo userspace >  /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
root@hikey:/opt/ltp/testcases/bin# cat /sys/devices/system/cpu/cpufreq/policy0/scaling_governor
userspace
root@hikey:/opt/ltp/testcases/bin# ./pselect01_64
tst_test.c:847: INFO: Timeout per run is 0h 05m 00s
pselect01.c:145: INFO: CLOCK_MONOTONIC resolution 1 ns
pselect01.c:86: INFO: pselect() sleeping for 0 secs 1000000 nsec 500 iterations
pselect01.c:118: INFO: Mean sleep time 1099.39 us, expected 1000 us, threshold 251.00
pselect01.c:136: PASS: pselect() slept for 549695us, requested 500000us, treshold 125500
pselect01.c:86: INFO: pselect() sleeping for 0 secs 2000000 nsec 500 iterations
pselect01.c:118: INFO: Mean sleep time 2217.88 us, expected 2000 us, threshold 252.00
pselect01.c:136: PASS: pselect() slept for 1108940us, requested 1000000us, treshold 126000
pselect01.c:86: INFO: pselect() sleeping for 0 secs 10000000 nsec 300 iterations
pselect01.c:118: INFO: Mean sleep time 10418.14 us, expected 10000 us, threshold 260.00
pselect01.c:131: FAIL: pselect() slept for too long 3125443us, expected 3000000us, threshold 78000
pselect01.c:86: INFO: pselect() sleeping for 0 secs 100000000 nsec 1 iterations
pselect01.c:136: PASS: pselect() slept for 100326us, requested 100000us, treshold 1850
pselect01.c:86: INFO: pselect() sleeping for 1 secs 0 nsec 1 iterations
pselect01.c:136: PASS: pselect() slept for 1001326us, requested 1000000us, treshold 2750

Summary:
passed   4
failed   1
skipped  0
warnings 0
root@hikey:/opt/ltp/testcases/bin#