make -C tools/testing/selftests TARGETS="net" TEST_PROGS=so_txtime.sh TESTT_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: so_txtime.sh
# 2.21 [+2.21] 
# 2.21 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.32 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.60 [+0.28] 
# 2.60 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.00] payload:a delay:34510 expected:0 (us)
# 2.61 [+0.00] exceeds variance (4000 us)
# 2.95 [+0.35] 
# 2.95 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.96 [+0.01] payload:a delay:16556 expected:10000 (us)
# 2.96 [+0.00] exceeds variance (4000 us)
# 3.29 [+0.32] 
# 3.29 [+0.00] SO_TXTIME ipv4 clock monotonic
# 3.30 [+0.01] payload:a delay:10323 expected:10000 (us)
# 3.31 [+0.01] payload:b delay:20066 expected:20000 (us)
# 3.64 [+0.33] 
# 3.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.66 [+0.02] payload:b delay:20527 expected:20000 (us)
# 3.66 [+0.00] payload:a delay:20608 expected:20000 (us)
# 4.39 [+0.73] 
# 4.39 [+0.00] SO_TXTIME ipv4 clock tai
# 4.39 [+0.00] send: pkt a at -1745632434867ms dropped: invalid txtime
# 4.49 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.72 [+0.23] 
# 4.73 [+0.00] SO_TXTIME ipv6 clock tai
# 4.73 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.82 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 5.06 [+0.23] 
# 5.06 [+0.00] SO_TXTIME ipv6 clock tai
# 5.07 [+0.01] payload:a delay:11435 expected:10000 (us)
# 5.40 [+0.34] 
# 5.41 [+0.00] SO_TXTIME ipv4 clock tai
# 5.41 [+0.01] payload:a delay:10113 expected:10000 (us)
# 5.42 [+0.01] payload:b delay:19946 expected:20000 (us)
# 5.77 [+0.34] 
# 5.77 [+0.00] SO_TXTIME ipv6 clock tai
# 5.78 [+0.01] payload:b delay:20639 expected:10000 (us)
# 5.78 [+0.00] exceeds variance (4000 us)
# 5.79 [+0.01] payload:a delay:30615 expected:20000 (us)
# 5.79 [+0.00] exceeds variance (4000 us)
# 5.90 [+0.11] Ignoring errors due to slow environment
ok 1 selftests: net: so_txtime.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->