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
# 2.73 [+2.73] 
# 2.73 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.73 [+0.00] 
# 4.36 [+1.63] tx=6168 (384 MB) txc=0 zc=n
# 4.76 [+0.40] rx=3084 (384 MB)
# 4.77 [+0.01] 
# 4.77 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.77 [+0.00] 
# 6.42 [+1.65] tx=3972 (247 MB) txc=3972 zc=n
# 6.78 [+0.36] rx=1987 (247 MB)
# 6.81 [+0.03] OK
# 9.64 [+2.83] 
# 9.64 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.64 [+0.00] 
# 11.26 [+1.62] tx=6251 (390 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3126 (390 MB)
# 11.68 [+0.02] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.33 [+1.65] tx=3880 (242 MB) txc=3880 zc=n
# 13.69 [+0.36] rx=1941 (242 MB)
# 13.70 [+0.02] OK
# 16.51 [+2.80] 
# 16.51 [+0.00] ipv4 udp -t 1 tx-rx
# 16.51 [+0.00] 
# 18.11 [+1.60] tx=12306 (767 MB) txc=0 zc=n
# 18.61 [+0.50] rx=12297 (767 MB)
# 18.63 [+0.02] 
# 18.63 [+0.00] ipv4 udp -t 1 tx-only
# 18.63 [+0.00] 
# 19.98 [+1.35] tx=7863 (490 MB) txc=0 zc=n
# 19.99 [+0.01] 
# 19.99 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.99 [+0.00] 
# 21.63 [+1.64] tx=4580 (285 MB) txc=4580 zc=n
# 22.13 [+0.50] rx=4580 (285 MB)
# 22.15 [+0.02] 
# 22.15 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.15 [+0.00] 
# 23.51 [+1.36] tx=4193 (261 MB) txc=4193 zc=y
# 23.52 [+0.01] OK
# 26.36 [+2.84] 
# 26.37 [+0.00] ipv6 udp -t 1 tx-rx
# 26.37 [+0.00] 
# 27.99 [+1.63] tx=12224 (762 MB) txc=0 zc=n
# 28.49 [+0.50] rx=12224 (762 MB)
# 28.50 [+0.01] 
# 28.50 [+0.00] ipv6 udp -t 1 tx-only
# 28.50 [+0.00] 
# 29.86 [+1.36] tx=7900 (492 MB) txc=0 zc=n
# 29.87 [+0.01] 
# 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.87 [+0.00] 
# 31.49 [+1.62] tx=4536 (283 MB) txc=4536 zc=n
# 31.99 [+0.50] rx=4536 (283 MB)
# 32.00 [+0.01] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.00 [+0.00] 
# 33.35 [+1.35] tx=4233 (264 MB) txc=4233 zc=y
# 33.36 [+0.01] OK
# 33.65 [+0.29] 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 && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->