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
# 1.47 [+1.47] 
# 1.47 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.47 [+0.00] payload:a delay:1255 expected:0 (us)
# 1.75 [+0.28] 
# 1.75 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.75 [+0.00] payload:a delay:2405 expected:0 (us)
# 2.01 [+0.26] 
# 2.01 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.02 [+0.01] payload:a delay:10320 expected:10000 (us)
# 2.30 [+0.28] 
# 2.30 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.32 [+0.01] payload:a delay:32644 expected:10000 (us)
# 2.32 [+0.00] exceeds variance (4000 us)
# 2.32 [+0.01] payload:b delay:42542 expected:20000 (us)
# 2.33 [+0.00] exceeds variance (4000 us)
# 2.59 [+0.26] 
# 2.59 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.61 [+0.02] payload:b delay:1991 expected:20000 (us)
# 2.61 [+0.00] exceeds variance (4000 us)
# 2.61 [+0.00] payload:a delay:2385 expected:20000 (us)
# 2.61 [+0.00] exceeds variance (4000 us)
# 3.13 [+0.51] 
# 3.13 [+0.00] SO_TXTIME ipv4 clock tai
# 3.13 [+0.00] send: pkt a at -1734517474866ms dropped: invalid txtime
# 3.22 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.40 [+0.17] 
# 3.40 [+0.00] SO_TXTIME ipv6 clock tai
# 3.40 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.50 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.66 [+0.16] 
# 3.66 [+0.00] SO_TXTIME ipv6 clock tai
# 3.67 [+0.01] payload:a delay:9841 expected:10000 (us)
# 3.94 [+0.27] 
# 3.94 [+0.00] SO_TXTIME ipv4 clock tai
# 3.95 [+0.01] payload:a delay:10441 expected:10000 (us)
# 3.96 [+0.01] payload:b delay:20442 expected:20000 (us)
# 4.22 [+0.27] 
# 4.23 [+0.00] SO_TXTIME ipv6 clock tai
# 4.24 [+0.01] payload:b delay:21644 expected:10000 (us)
# 4.24 [+0.00] exceeds variance (4000 us)
# 4.25 [+0.01] payload:a delay:31666 expected:20000 (us)
# 4.25 [+0.00] exceeds variance (4000 us)
# 4.35 [+0.11] OK. All tests passed
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__->