make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.85 [+2.85] 
# 2.85 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.85 [+0.00] 
# 4.47 [+1.62] tx=6549 (408 MB) txc=0 zc=n
# 4.87 [+0.40] rx=3275 (408 MB)
# 4.88 [+0.01] 
# 4.88 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.88 [+0.00] 
# 6.54 [+1.66] tx=4101 (255 MB) txc=4101 zc=n
# 6.89 [+0.36] rx=2052 (255 MB)
# 6.90 [+0.01] OK
# 9.85 [+2.95] 
# 9.85 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.85 [+0.00] 
# 11.47 [+1.62] tx=6467 (403 MB) txc=0 zc=n
# 11.87 [+0.40] rx=3234 (403 MB)
# 11.88 [+0.01] 
# 11.88 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.88 [+0.00] 
# 13.56 [+1.68] tx=3886 (242 MB) txc=3886 zc=n
# 13.92 [+0.36] rx=1944 (242 MB)
# 13.92 [+0.01] OK
# 16.80 [+2.88] 
# 16.80 [+0.00] ipv4 udp -t 1 tx-rx
# 16.80 [+0.00] 
# 18.41 [+1.60] tx=7531 (469 MB) txc=0 zc=n
# 18.91 [+0.50] rx=7531 (469 MB)
# 18.91 [+0.01] 
# 18.91 [+0.00] ipv4 udp -t 1 tx-only
# 18.91 [+0.00] 
# 20.28 [+1.37] tx=7875 (491 MB) txc=0 zc=n
# 20.29 [+0.01] 
# 20.29 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.29 [+0.00] 
# 21.92 [+1.63] tx=3869 (241 MB) txc=3869 zc=n
# 22.42 [+0.50] rx=3869 (241 MB)
# 22.42 [+0.01] 
# 22.42 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.42 [+0.00] 
# 23.79 [+1.37] tx=4307 (268 MB) txc=4307 zc=y
# 23.81 [+0.02] OK
# 26.69 [+2.88] 
# 26.69 [+0.00] ipv6 udp -t 1 tx-rx
# 26.69 [+0.00] 
# 28.34 [+1.64] tx=7396 (461 MB) txc=0 zc=n
# 28.84 [+0.50] rx=7396 (461 MB)
# 28.84 [+0.01] 
# 28.84 [+0.00] ipv6 udp -t 1 tx-only
# 28.84 [+0.00] 
# 30.21 [+1.36] tx=8053 (502 MB) txc=0 zc=n
# 30.21 [+0.01] 
# 30.21 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.22 [+0.00] 
# 31.82 [+1.60] tx=3848 (240 MB) txc=3848 zc=n
# 32.32 [+0.50] rx=3848 (240 MB)
# 32.34 [+0.02] 
# 32.34 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.34 [+0.00] 
# 33.70 [+1.36] tx=4322 (269 MB) txc=4322 zc=y
# 33.71 [+0.01] OK
# 33.98 [+0.27] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->