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
# 1.58 [+1.58] 
# 1.58 [+0.00] SO_TXTIME ipv4 clock monotonic
# 1.59 [+0.00] payload:a delay:882 expected:0 (us)
# 1.85 [+0.26] 
# 1.85 [+0.00] SO_TXTIME ipv6 clock monotonic
# 1.97 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 2.14 [+0.17] 
# 2.14 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.15 [+0.01] payload:a delay:28548 expected:10000 (us)
# 2.15 [+0.00] exceeds variance (4000 us)
# 2.44 [+0.29] 
# 2.44 [+0.00] SO_TXTIME ipv4 clock monotonic
# 2.45 [+0.01] payload:a delay:4519 expected:10000 (us)
# 2.45 [+0.00] exceeds variance (4000 us)
# 2.46 [+0.01] payload:b delay:14155 expected:20000 (us)
# 2.46 [+0.00] exceeds variance (4000 us)
# 2.74 [+0.28] 
# 2.74 [+0.00] SO_TXTIME ipv6 clock monotonic
# 2.76 [+0.02] payload:b delay:33614 expected:20000 (us)
# 2.76 [+0.00] exceeds variance (4000 us)
# 2.77 [+0.00] payload:a delay:33891 expected:20000 (us)
# 2.77 [+0.00] exceeds variance (4000 us)
# 3.33 [+0.56] 
# 3.33 [+0.00] SO_TXTIME ipv4 clock tai
# 3.33 [+0.00] send: pkt a at -1738437800337ms dropped: invalid txtime
# 3.44 [+0.11] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.60 [+0.16] 
# 3.60 [+0.00] SO_TXTIME ipv6 clock tai
# 3.60 [+0.00] send: pkt a at 0ms dropped: invalid txtime
# 3.72 [+0.12] ./so_txtime: recv: timeout: Resource temporarily unavailable
# 3.89 [+0.17] 
# 3.90 [+0.00] SO_TXTIME ipv6 clock tai
# 3.90 [+0.01] payload:a delay:9778 expected:10000 (us)
# 4.19 [+0.28] 
# 4.19 [+0.00] SO_TXTIME ipv4 clock tai
# 4.20 [+0.01] payload:a delay:10035 expected:10000 (us)
# 4.21 [+0.01] payload:b delay:19792 expected:20000 (us)
# 4.48 [+0.27] 
# 4.48 [+0.00] SO_TXTIME ipv6 clock tai
# 4.49 [+0.01] payload:b delay:22044 expected:10000 (us)
# 4.49 [+0.00] exceeds variance (4000 us)
# 4.50 [+0.01] payload:a delay:31926 expected:20000 (us)
# 4.50 [+0.00] exceeds variance (4000 us)
# 4.61 [+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__->