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
# 2.67 [+2.67] 
# 2.67 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.67 [+0.00] 
# 4.28 [+1.62] tx=6473 (403 MB) txc=0 zc=n
# 4.68 [+0.40] rx=3237 (403 MB)
# 4.69 [+0.01] 
# 4.69 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.69 [+0.00] 
# 6.37 [+1.68] tx=3996 (249 MB) txc=3996 zc=n
# 6.73 [+0.36] rx=1994 (249 MB)
# 6.74 [+0.00] OK
# 9.61 [+2.87] 
# 9.61 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.61 [+0.00] 
# 11.24 [+1.63] tx=6370 (397 MB) txc=0 zc=n
# 11.64 [+0.40] rx=3186 (397 MB)
# 11.65 [+0.00] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.34 [+1.69] tx=3945 (246 MB) txc=3945 zc=n
# 13.69 [+0.36] rx=1974 (246 MB)
# 13.71 [+0.02] OK
# 16.56 [+2.85] 
# 16.57 [+0.00] ipv4 udp -t 1 tx-rx
# 16.57 [+0.00] 
# 18.20 [+1.63] tx=7627 (475 MB) txc=0 zc=n
# 18.70 [+0.50] rx=7627 (475 MB)
# 18.70 [+0.00] 
# 18.70 [+0.00] ipv4 udp -t 1 tx-only
# 18.70 [+0.00] 
# 20.06 [+1.35] tx=7774 (485 MB) txc=0 zc=n
# 20.06 [+0.01] 
# 20.06 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.06 [+0.00] 
# 21.66 [+1.59] tx=3884 (242 MB) txc=3884 zc=n
# 22.16 [+0.50] rx=3884 (242 MB)
# 22.16 [+0.01] 
# 22.16 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.16 [+0.00] 
# 23.52 [+1.35] tx=4157 (259 MB) txc=4157 zc=y
# 23.52 [+0.01] OK
# 26.31 [+2.79] 
# 26.31 [+0.00] ipv6 udp -t 1 tx-rx
# 26.31 [+0.00] 
# 27.90 [+1.58] tx=7584 (473 MB) txc=0 zc=n
# 28.40 [+0.50] rx=7584 (473 MB)
# 28.43 [+0.03] 
# 28.43 [+0.00] ipv6 udp -t 1 tx-only
# 28.43 [+0.00] 
# 29.78 [+1.35] tx=8034 (501 MB) txc=0 zc=n
# 29.78 [+0.01] 
# 29.78 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.79 [+0.00] 
# 31.44 [+1.65] tx=3949 (246 MB) txc=3949 zc=n
# 31.94 [+0.50] rx=3949 (246 MB)
# 31.95 [+0.02] 
# 31.95 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.96 [+0.00] 
# 33.31 [+1.36] tx=4336 (270 MB) txc=4336 zc=y
# 33.32 [+0.01] OK
# 33.55 [+0.23] 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__->