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
# 2.78 [+2.78] 
# 2.78 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.78 [+0.00] 
# 4.40 [+1.62] tx=6065 (378 MB) txc=0 zc=n
# 4.80 [+0.40] rx=3033 (378 MB)
# 4.80 [+0.01] 
# 4.80 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.80 [+0.00] 
# 6.48 [+1.68] tx=3747 (233 MB) txc=3747 zc=n
# 6.83 [+0.35] rx=1875 (233 MB)
# 6.84 [+0.01] OK
# 9.70 [+2.86] 
# 9.70 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.70 [+0.00] 
# 11.32 [+1.62] tx=6283 (392 MB) txc=0 zc=n
# 11.72 [+0.40] rx=3142 (392 MB)
# 11.73 [+0.01] 
# 11.73 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.73 [+0.00] 
# 13.40 [+1.67] tx=3914 (244 MB) txc=3914 zc=n
# 13.76 [+0.36] rx=1958 (244 MB)
# 13.77 [+0.01] OK
# 16.69 [+2.92] 
# 16.69 [+0.00] ipv4 udp -t 1 tx-rx
# 16.69 [+0.00] 
# 18.33 [+1.64] tx=12519 (781 MB) txc=0 zc=n
# 18.83 [+0.50] rx=12519 (781 MB)
# 18.83 [+0.01] 
# 18.83 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.21 [+1.38] tx=7525 (469 MB) txc=0 zc=n
# 20.23 [+0.01] 
# 20.23 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.23 [+0.00] 
# 21.85 [+1.62] tx=4601 (287 MB) txc=4601 zc=n
# 22.35 [+0.50] rx=4601 (287 MB)
# 22.35 [+0.01] 
# 22.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.36 [+0.00] 
# 23.72 [+1.36] tx=4228 (263 MB) txc=4228 zc=y
# 23.73 [+0.02] OK
# 26.67 [+2.94] 
# 26.68 [+0.00] ipv6 udp -t 1 tx-rx
# 26.68 [+0.00] 
# 28.31 [+1.63] tx=12555 (783 MB) txc=0 zc=n
# 28.81 [+0.50] rx=12555 (783 MB)
# 28.82 [+0.01] 
# 28.82 [+0.00] ipv6 udp -t 1 tx-only
# 28.82 [+0.00] 
# 30.19 [+1.37] tx=7788 (485 MB) txc=0 zc=n
# 30.20 [+0.01] 
# 30.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.20 [+0.00] 
# 31.85 [+1.65] tx=4468 (278 MB) txc=4468 zc=n
# 32.35 [+0.50] rx=4468 (278 MB)
# 32.37 [+0.02] 
# 32.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.37 [+0.00] 
# 33.73 [+1.35] tx=4151 (259 MB) txc=4151 zc=y
# 33.73 [+0.01] OK
# 34.00 [+0.26] 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__->