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
# 1.97 [+1.97] 
# 1.97 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.97 [+0.00] payload:a delay:1927 expected:0 (us)
# 2.32 [+0.34] 
# 2.32 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.32 [+0.00] payload:a delay:3219 expected:0 (us)
# 2.63 [+0.32] 
# 2.64 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.99 [+0.24] 
# 3.00 [+0.01] SO_TXTIME ipv4 clock monotonic
# 3.00 [+0.00] payload:a delay:10357 expected:10000 (us)
# 3.01 [+0.01] payload:b delay:20167 expected:20000 (us)
# 3.34 [+0.32] 
# 3.34 [+0.00] SO_TXTIME ipv6 clock monotonic
# 3.36 [+0.02] payload:b delay:20021 expected:20000 (us)
# 3.36 [+0.00] payload:a delay:20115 expected:20000 (us)
# 4.08 [+0.72] 
# 4.08 [+0.00] SO_TXTIME ipv4 clock tai
# 4.08 [+0.00] send: pkt a at -1744757267209ms dropped: invalid txtime
# 4.16 [+0.09] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.38 [+0.22] 
# 4.38 [+0.00] SO_TXTIME ipv6 clock tai
# 4.38 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 4.48 [+0.10] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 4.72 [+0.24] 
# 4.72 [+0.00] SO_TXTIME ipv6 clock tai
# 4.73 [+0.01] payload:a delay:10125 expected:10000 (us)
# 5.06 [+0.33] 
# 5.06 [+0.00] SO_TXTIME ipv4 clock tai
# 5.07 [+0.01] payload:a delay:16617 expected:10000 (us)
# 5.07 [+0.00] exceeds variance (4000 us)
# 5.08 [+0.01] payload:b delay:26503 expected:20000 (us)
# 5.08 [+0.00] exceeds variance (4000 us)
# 5.41 [+0.34] 
# 5.42 [+0.00] SO_TXTIME ipv6 clock tai
# 5.42 [+0.01] payload:b delay:9956 expected:10000 (us)
# 5.43 [+0.01] payload:a delay:19920 expected:20000 (us)
# 5.54 [+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__->